CN204208900U - A kind of cold pilger mill assembly - Google Patents
A kind of cold pilger mill assembly Download PDFInfo
- Publication number
- CN204208900U CN204208900U CN201420687804.9U CN201420687804U CN204208900U CN 204208900 U CN204208900 U CN 204208900U CN 201420687804 U CN201420687804 U CN 201420687804U CN 204208900 U CN204208900 U CN 204208900U
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- China
- Prior art keywords
- bin
- gear
- transmission
- drive
- frame
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- Expired - Fee Related
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Abstract
The utility model relates to a kind of cold pilger mill assembly, slew gear is comprised successively according to charge order, feed mechanism, rolling mechanism and discharging mechanism, rolling mechanism comprises frame, frame side is provided with mair motor, the output of mair motor connects a big belt pulley by a large belt, the coaxial power transmission shaft of big belt pulley, the other end horizontal vertical of power transmission shaft is arranged in frame, the other end of power transmission shaft is in transmission connection by the first transmission arm and a drive, eccentric connection one transmission arm group on drive, secondary transmission arm group connects to a passive drive, frame is provided with upper and lower two symmetrical pitch circle gears, passive drive is connected with pitch circle gear drive, the utility model has the advantage of: two-section circular gear of the present utility model, can locate very well, structure is simple, and the machining accuracy of nest endoporus can be guaranteed.
Description
Technical field
The utility model belongs to cold pilger mill, specifically belongs to a kind of cold pilger mill assembly.
Background technology
Nest owing to being provided with multiple gear in parallel on gear shaft, in the process of processing endoporus, because outer gear rim is not easily located, easily occur that location is bad or in process, occur location clamping failures before processing, and clamp structure is very complicated, not only easily occur the problem of interior hole machined bias, and jig Design process is complicated, production cost is high.
Summary of the invention
Technical problem to be solved in the utility model is: provide a kind of cold pilger mill assembly.
For solving the problems of the technologies described above, the utility model by the following technical solutions:
A kind of cold pilger mill assembly, slew gear is comprised successively according to charge order, feed mechanism, rolling mechanism and discharging mechanism, rolling mechanism comprises frame, frame side is provided with mair motor, the output of mair motor connects a big belt pulley by a large belt, the coaxial power transmission shaft of big belt pulley, the other end horizontal vertical of power transmission shaft is arranged in frame, the other end of power transmission shaft is in transmission connection by the first transmission arm and a drive, eccentric connection one transmission arm group on drive, secondary transmission arm group connects to a passive drive, frame is provided with upper and lower two symmetrical pitch circle gears, passive drive is connected with pitch circle gear drive.
Slew gear comprises base, base side is provided with reduction box, reduction box is provided with reductor, reductor drives a driving-chain by transmission mechanism, driving-chain is arranged on base, transmission dolly is provided with above driving-chain, transmission dolly is provided with plug, plug input is provided with driven gear, drive motors is provided with above plug, the output of drive motors is provided with travelling gear, when transmission dolly is advanced to outgoing position, driven gear and the meshing transmission of travelling gear, drive motors is arranged on revolution case, the upper end of revolution case is connected with an oil cylinder, oil cylinder drives drive motors to move up and down by revolution case, when drive motors band nutating gear arrives bottom, transmission meshing with driven gear.
Feed mechanism comprises feeding passage and is arranged on the bin above feeding passage, bin is arranged on above the some angle cleats vertically arranged, the output of bin is towards feeding passage, bin is obliquely installed, the output horizontal level of bin is lower than the input of bin, and the output of bin is provided with one for blocking the block of steel pipe, and the cross section of block is triangle, its hypotenuse tilts along bin outbound course, is provided with one and is driven the ejection block moved up and down by cylinder before the input of block.
The utility model has the advantage of: two-section circular gear of the present utility model, can locate very well, structure is simple, and can guarantee the machining accuracy of nest endoporus.
Accompanying drawing explanation
Fig. 1 is a kind of rolling mechanism of cold pilger mill assembly and the structural representation of slew gear.
Fig. 2 is a kind of feed mechanism of cold pilger mill assembly and the structural representation of discharging mechanism.
Detailed description of the invention
See Fig. 1, Fig. 2, a kind of cold pilger mill assembly, slew gear 1 is comprised successively according to charge order, feed mechanism 2, rolling mechanism 3 and discharging mechanism 4, rolling mechanism 3 comprises frame 5, frame 5 side is provided with mair motor 6, the output of mair motor 6 connects a big belt pulley 8 by a large belt 7, the coaxial power transmission shaft 9 of big belt pulley 8, the other end horizontal vertical of power transmission shaft 9 is arranged in frame 5, the other end of power transmission shaft 9 is in transmission connection by the first transmission arm 10 and a drive 11, eccentric connection one transmission arm group 12 on drive 11, secondary transmission arm group 12 connects to a passive drive 13, frame 5 is provided with upper and lower two symmetrical pitch circle gears 14, passive drive 13 is in transmission connection with pitch circle gear 14.
All parts of the present utility model is explained:
1) slew gear 1 comprises base 15, base 15 side is provided with reduction box 16, reduction box 16 is provided with reductor 17, reductor 17 drives a driving-chain 19 by transmission mechanism 18, driving-chain 19 is arranged on base 15, transmission dolly 20 is provided with above driving-chain 19, transmission dolly 20 is provided with plug 21, plug 21 input is provided with driven gear 22, drive motors 23 is provided with above plug 21, the output of drive motors 23 is provided with travelling gear 24, when transmission dolly 20 is advanced to outgoing position, driven gear 22 and the meshing transmission of travelling gear 24, drive motors 23 is arranged on revolution case 25, the upper end of revolution case 25 is connected with an oil cylinder 26, oil cylinder 26 drives drive motors 23 to move up and down by revolution case 25, when drive motors 23 is with nutating gear 24 to arrive bottom, transmission meshing with driven gear 22.
2) feed mechanism 2 comprises feeding passage 27 and the bin 28 be arranged on above feeding passage 27, bin 28 is arranged on above the some angle cleats 29 vertically arranged, the output of bin 28 is towards feeding passage 27, bin 28 is obliquely installed, the output horizontal level of bin 28 is lower than the input of bin 28, the output of bin 28 is provided with one for blocking the block 30 of steel pipe, the cross section of block 30 is triangle, its hypotenuse tilts along bin 28 outbound course, is provided with one and is driven the ejection block 32 moved up and down by cylinder 31 before the input of block 30.
The utility model has the advantage of: two-section circular gear of the present utility model, can locate very well, structure is simple, and can guarantee the machining accuracy of nest endoporus.
Claims (3)
1. a cold pilger mill assembly, slew gear (1) is comprised successively according to charge order, feed mechanism (2), rolling mechanism (3) and discharging mechanism (4), it is characterized in that: described rolling mechanism (3) comprises frame (5), described frame (5) side is provided with mair motor (6), the output of described mair motor (6) connects a big belt pulley (8) by a large belt (7), the coaxial power transmission shaft (9) of described big belt pulley (8), the other end horizontal vertical of described power transmission shaft (9) is arranged in frame (5), the other end of described power transmission shaft (9) is in transmission connection by the first transmission arm (10) and a drive (11), the upper eccentric connection of described drive (11) one transmission arm group (12), described time transmission arm group (12) connects to a passive drive (13), described frame (5) is provided with upper and lower two symmetrical pitch circle gears (14), described passive drive (13) and pitch circle gear (14) are in transmission connection.
2. a kind of cold pilger mill assembly according to claim 1, it is characterized in that: described slew gear (1) comprises base (15), described base (15) side is provided with reduction box (16), described reduction box (16) is provided with reductor (17), described reductor (17) drives a driving-chain (19) by transmission mechanism (18), described driving-chain (19) is arranged on base (15), described driving-chain (19) top is provided with transmission dolly (20), described transmission dolly (20) is provided with plug (21), described plug (21) input is provided with driven gear (22), described plug (21) top is provided with drive motors (23), the output of described drive motors (23) is provided with travelling gear (24), when described transmission dolly (20) is advanced to outgoing position, driven gear (22) and travelling gear (24) meshing transmission, described drive motors (23) is arranged in revolution case (25), the upper end of described revolution case (25) is connected with an oil cylinder (26), described oil cylinder (26) drives drive motors (23) to move up and down by revolution case (25), when described drive motors (23) band nutating gear (24) arrives bottom, with driven gear (22) meshing transmission.
3. a kind of cold pilger mill assembly according to claim 1, it is characterized in that: described feed mechanism (2) comprises feeding passage (27) and is arranged on the bin (28) of feeding passage (27) top, described bin (28) is arranged on some angle cleat (29) tops vertically arranged, the output of described bin (28) is towards feeding passage (27), described bin (28) is obliquely installed, the output horizontal level of described bin (28) is lower than the input of bin (28), the output of described bin (28) is provided with one for blocking the block (30) of steel pipe, the cross section of described block (30) is triangle, its hypotenuse tilts along bin (28) outbound course, be provided with one before the input of described block (30) and driven the ejection block (32) moved up and down by cylinder (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420687804.9U CN204208900U (en) | 2014-11-17 | 2014-11-17 | A kind of cold pilger mill assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420687804.9U CN204208900U (en) | 2014-11-17 | 2014-11-17 | A kind of cold pilger mill assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204208900U true CN204208900U (en) | 2015-03-18 |
Family
ID=52977611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420687804.9U Expired - Fee Related CN204208900U (en) | 2014-11-17 | 2014-11-17 | A kind of cold pilger mill assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204208900U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104942028A (en) * | 2015-06-13 | 2015-09-30 | 浙江中星钢管机械有限公司 | Formed steel pipe rolling device |
-
2014
- 2014-11-17 CN CN201420687804.9U patent/CN204208900U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104942028A (en) * | 2015-06-13 | 2015-09-30 | 浙江中星钢管机械有限公司 | Formed steel pipe rolling device |
| CN104942028B (en) * | 2015-06-13 | 2019-04-05 | 浙江中星钢管机械有限公司 | A kind of shaping steel tube rolling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150318 Termination date: 20191117 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |