CN204113873U - Cold-forging former transmission device - Google Patents
Cold-forging former transmission device Download PDFInfo
- Publication number
- CN204113873U CN204113873U CN201420473498.9U CN201420473498U CN204113873U CN 204113873 U CN204113873 U CN 204113873U CN 201420473498 U CN201420473498 U CN 201420473498U CN 204113873 U CN204113873 U CN 204113873U
- Authority
- CN
- China
- Prior art keywords
- bearing
- copper sheathing
- transmission unit
- cold
- main part
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 53
- 238000010273 cold forging Methods 0.000 title claims abstract description 13
- 229910052802 copper Inorganic materials 0.000 claims abstract description 47
- 239000010949 copper Substances 0.000 claims abstract description 47
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 42
- 150000001879 copper Chemical class 0.000 claims abstract description 5
- 238000009434 installation Methods 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Landscapes
- Forging (AREA)
- Mounting Of Bearings Or Others (AREA)
Abstract
The utility model discloses a kind of cold-forging former transmission device, this cold-forging former transmission device comprises a bent axle, this bent axle comprises: a main part and take shape in the first transmission unit and second transmission unit at main part two ends respectively, described first transmission unit and the second transmission unit are separately installed with one for improving the copper sheathing of bearing load ability, this first transmission unit and the second transmission unit also install one respectively for carrying high-revolving bearing, and the face close contact that this copper sheathing is relative with bearing.The utility model is in transmission process, and copper sheathing can bear the heavy load of high strength, although could not run up, copper sheathing is protecting the running of bearing.When being subject to heavy load at the bearing run up and clashing into, copper sheathing is but support bearing.So just can achieve High Rotation Speed and heavy load can be born and clash into.In addition, the utility model also have that running accuracy is high, stable transmission, power saving, the advantage such as durable in use.
Description
technical field:
The utility model relates to family expenses cleaning equipment product technical field, refers in particular to a kind of heavy load that can not only bear high strength, the cold-forging former transmission device of all right High Rotation Speed.
background technique:
Cold-forge forming machinery is generally divided into two kinds of series: one is nut shaping machine tool, and two is screw forming machine tools.Transmission device plays very important effect in cold-forge forming machinery, and transmission device decides the speed of transmission speed and size that the is stable and power that withstands shocks.
Transmission device in screw forming machine tool generally comprises: a bent axle and be installed on the copper sheathing of bent axle both sides, and wherein, copper sheathing is for supporting the both sides of bent axle.Because be all long on the product produced of screw forming machine tool is general, so be all adapt to low-speed running produce.
As everyone knows, copper sheathing is wear-resisting and can bears the bearing medium of powerful load.So mostly machinery important friction and copper coin all used by rotating mechanism or copper sheathing replaces.Although copper sheathing is wear-resisting, but cannot realize High Rotation Speed, if High Rotation Speed, copper sheathing can be hot or turn black, and easily copper sheathing burnt, so copper sheathing cannot realize High Rotation Speed.In addition, copper sheathing gearing friction power is comparatively large, causes power consumption also larger.
The product that nut shaping machine tool is produced is relatively all shorter, and efficiency requirements is higher.So the transmission device running efficiency of nut machine also requires higher.The transmission device of nut machine generally comprises: a bent axle and be installed on the bearing of bent axle both sides, and wherein, copper sheathing, for carrying the both sides of bent axle, can realize High Rotation Speed like this, so that has high manufacturing efficiency.Such mechanism really can meet the high efficiency of current industry and obtain accreditation and the support of numerous client.The frictional force of bearing-transmission is very little, thus can save electricity.It's a pity bearing can bear bump stroke be suitable limited.In the full and down operation process of machine, the bump stroke that bearing constantly bears.With the running production calculation of a day 24 hours, the life-span of the carrier bearing on general on nut machine will be changed between 1.5 to 2 years.
In view of this, the present inventor proposes following technological scheme.
model utility content:
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of heavy load that can not only bear high strength, the cold-forging former transmission device of all right High Rotation Speed.
In order to solve the problems of the technologies described above, the utility model have employed following technical proposals: this cold-forging former transmission device comprises a bent axle, this bent axle comprises: a main part and take shape in the first transmission unit and second transmission unit at main part two ends respectively, described first transmission unit and the second transmission unit are separately installed with one for improving the copper sheathing of bearing load ability, this first transmission unit and the second transmission unit also install one respectively for carrying high-revolving bearing, and the face close contact that this copper sheathing is relative with bearing.
Furthermore, in technique scheme, the diameter of described bearing is greater than the diameter of copper sheathing.
Furthermore, in technique scheme, the main part periphery of described bent axle is provided with a ring-type installation position.
Furthermore, in technique scheme, described copper sheathing and bearing synchronous axial system.
Furthermore, in technique scheme, described first transmission unit and the second transmission unit take shape in the top of central position, main part two ends respectively, and make copper sheathing and bearing upper end protrude from outside main part upper end, main part lower end protrudes from outside copper sheathing and bearing lower end.
After adopting technique scheme, the utility model has following beneficial effect compared with prior art: the utility model is in transmission process, and copper sheathing can bear the heavy load of high strength, although could not run up, copper sheathing is protecting the running of bearing.When being subject to heavy load at the bearing run up and clashing into, copper sheathing is but support bearing.So just can achieve High Rotation Speed and heavy load can be born and clash into.In addition, in the operation process that copper sheathing and bearing match, because of the slim and graceful running of bearing, so power consumption can save half, and combine due to the precision of copper sheathing and bearing, improve running accuracy of the present utility model.In addition, the utility model also has stable transmission, long-lived advantage.
accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model;
embodiment:
Below in conjunction with specific embodiments and the drawings, the utility model is further illustrated.
Shown in Figure 1, be a kind of cold-forging former transmission device, it copper sheathing 2 and bearing 3 of comprising a bent axle 1 and being installed on bent axle 1 both sides respectively successively, this copper sheathing 2 and bearing 3 synchronous axial system.
Main part 11 periphery of described bent axle 1 is provided with a ring-type installation position 111.
Described bent axle 1 comprises: a main part 11 and take shape in first transmission unit 12 and second transmission unit 13 at main part 11 two ends respectively, and described first transmission unit 12 and the second transmission unit 13 take shape in the top of central position, main part 11 two ends respectively.
Described first transmission unit 12 and the second transmission unit 13 are provided with described copper sheathing 2 and bearing 3 respectively successively, and the face close contact that this copper sheathing 2 is relative with bearing 3, wherein, the diameter of described bearing 3 is greater than the diameter of copper sheathing 2.。Described copper sheathing 2 is for improving bearing load ability, and bearing 3 is for improving rotating speed.
Described copper sheathing 2 is near described bent axle 1, and described copper sheathing 2 and bearing 3 upper end protrude from outside main part 11 upper end, and main part 11 lower end protrudes from outside copper sheathing 2 and bearing 3 lower end.
During utility model works, and the utility model is in transmission process, and copper sheathing can bear the heavy load of high strength, although could not run up, copper sheathing is protecting the running of bearing.When being subject to heavy load at the bearing run up and clashing into, copper sheathing is but support bearing.So just can achieve High Rotation Speed and heavy load can be born and clash into.In addition, in the operation process that copper sheathing and bearing match, because of the slim and graceful running of bearing, so power consumption can save half, and combine due to the precision of copper sheathing and bearing, improve running accuracy of the present utility model.In addition, the utility model also has stable transmission, long-lived advantage.
Certainly, the foregoing is only specific embodiment of the utility model, be not limit the utility model practical range, all equivalences done according to structure, feature and principle described in the utility model claim change or modify, and all should be included in the utility model claim.
Claims (5)
1. cold-forging former transmission device, it comprises a bent axle (1), this bent axle (1) comprising: a main part (11) and take shape in the first transmission unit (12) and the second transmission unit (13) at main part (11) two ends respectively, it is characterized in that: described first transmission unit (12) and the second transmission unit (13) are separately installed with one for improving the copper sheathing (2) of bearing load ability, this first transmission unit (12) and the second transmission unit (13) also install one respectively for carrying high-revolving bearing (3), and the face close contact that this copper sheathing (2) is relative with bearing (3).
2. cold-forging former transmission device according to claim 1, is characterized in that: the diameter of described bearing (3) is greater than the diameter of copper sheathing (2).
3. cold-forging former transmission device according to claim 1 and 2, is characterized in that: main part (11) periphery of described bent axle (1) is provided with a ring-type installation position (111).
4. cold-forging former transmission device according to claim 1 and 2, is characterized in that: described copper sheathing (2) and bearing (3) synchronous axial system.
5. cold-forging former transmission device according to claim 1 and 2, it is characterized in that: described first transmission unit (12) and the second transmission unit (13) take shape in the top of main part (11) central position, two ends respectively, make copper sheathing (2) and bearing (3) upper end protrude from outside main part (11) upper end, main part (11) lower end protrudes from outside copper sheathing (2) and bearing (3) lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420473498.9U CN204113873U (en) | 2014-08-21 | 2014-08-21 | Cold-forging former transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420473498.9U CN204113873U (en) | 2014-08-21 | 2014-08-21 | Cold-forging former transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204113873U true CN204113873U (en) | 2015-01-21 |
Family
ID=52331186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420473498.9U Expired - Fee Related CN204113873U (en) | 2014-08-21 | 2014-08-21 | Cold-forging former transmission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204113873U (en) |
-
2014
- 2014-08-21 CN CN201420473498.9U patent/CN204113873U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180111 Address after: Wu Guangdong city of Dongguan province Dalang village 523000 Yang Patentee after: Dongguan Song Wei Machinery Hardware Co., Ltd. Address before: 523000 Guangdong city of Dongguan province Dalang Zhen Yang Wu Cun Xin Jin Road No. 98 Patentee before: Su Mingzong |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150121 Termination date: 20190821 |