CN214417403U - Pipe bender with straightening function - Google Patents
Pipe bender with straightening function Download PDFInfo
- Publication number
- CN214417403U CN214417403U CN202120482030.6U CN202120482030U CN214417403U CN 214417403 U CN214417403 U CN 214417403U CN 202120482030 U CN202120482030 U CN 202120482030U CN 214417403 U CN214417403 U CN 214417403U
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- straightening
- sliding seat
- wheel
- sliding
- main shaft
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- 230000007246 mechanism Effects 0.000 claims abstract description 44
- 238000005452 bending Methods 0.000 claims abstract description 30
- 238000007789 sealing Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000011247 coating layer Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model discloses a bending machine with aligning function, include: the frame, the interval is provided with three straightening mechanisms in the frame, straightening mechanism includes: the mounting seat is provided with a first straightening wheel and a second straightening wheel which can simultaneously slide in opposite directions or in reverse directions, and the right end of the rack is provided with a pipe bending mechanism. The utility model has the advantages that: the straightening work of pipes with different pipe diameters can be met by adjusting the gap between the first straightening wheel and the second straightening wheel, the pipes can be directly bent according to production requirements after the straightening is completed, and the production efficiency is greatly improved.
Description
Technical Field
The utility model relates to a bending machine especially relates to bending machine with aligning function.
Background
With the development of modern industry, the application range of the pipe is larger and larger, and the pipe not only can be used for conveying fluid and powdery solid, exchanging heat energy, manufacturing mechanical parts and containers, but also can be used as an economic steel material. The pipe is used for manufacturing the building structure net rack, the pillar and the mechanical support, so that the weight can be reduced, the steel can be saved, the mechanical construction of a factory can be realized, the steel can be saved, the construction can be simplified, the area of a coating layer can be greatly reduced, and the investment and the maintenance cost can be saved. However, if the tubes are stacked irregularly during production, transportation or storage, the tubes may become bent due to collision with each other. At the moment, the pipe needs to be straightened by the straightening machine, then the pipe is bent according to the requirement, the straightening and the pipe bending are finished by the straightening machine and the pipe bending machine respectively, the production efficiency is reduced, and the production cost is also improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a can straighten tubular product and can directly carry out the bending machine that has the aligning function of return bend work to tubular product after the aligning again.
In order to realize the purpose, the utility model discloses the technical scheme who adopts is: bending machine with straightening function includes: the frame, the interval is provided with three straightening mechanisms in the frame, straightening mechanism includes: a mounting seat, wherein a mounting groove is arranged on the mounting seat, a gear capable of rotating is arranged in the mounting groove, a first sliding seat and a second sliding seat are also arranged in the mounting groove in a sliding manner, a first straightening wheel and a second straightening wheel are respectively arranged on the first sliding seat and the second sliding seat, the first straightening wheel and the second straightening wheel are jointed to form a straightening hole, a first rack is arranged on the left side wall of the first sliding seat and is connected with the second sliding seat in a sliding way, a second rack is arranged on the right side wall of the second sliding seat, the second rack is connected with the first sliding seat in a sliding way, the first rack and the second rack are respectively positioned at the left side and the right side of the gear and are meshed with the gear, a push-pull oil cylinder connected with the first sliding seat is arranged on the mounting seat, and first driving mechanisms capable of driving the first straightening wheels to rotate are respectively arranged on the three straightening mechanisms; be provided with swan neck pipe mechanism at the right-hand member of frame, swan neck pipe mechanism includes: the machine head seat is connected with the rack, the machine head seat is rotatably connected with a main shaft, the lower end of the main shaft is connected with a motor, the upper end of the main shaft upwards extends out of the machine head seat, a wheel die is sleeved at the upper end of the main shaft, a bent pipe groove on the wheel die and a straightening hole are positioned on the same horizontal plane, a bent pipe arm is connected onto the main shaft, a bent pipe die aligned with the wheel die is arranged on the bent pipe arm in a sliding mode, and a second driving mechanism capable of driving the bent pipe die to be in involution with or to be separated from the wheel die is arranged on the bent pipe arm.
Further, the bending machine with straightening function, wherein the first driving mechanism includes: first servo motor, three double flute belt pulley and connect the driving belt of double flute belt pulley, three double flute belt pulley links to each other with three straightening mechanism one by one respectively, and the connection structure between double flute belt pulley and the straightening mechanism is: the bottom that is located the mounting groove of first sliding seat one side has been seted up first spout, it is provided with linking bridge to slide in first spout, linking bridge links to each other with first sliding seat, be provided with the pivot on linking bridge, key connection has the double flute belt pulley in the pivot, the pivot upwards passes behind the first sliding seat with first aligning pulley key-type connection, link to each other through driving belt between two adjacent double flute belt pulleys, fixed being provided with first servo motor on the linking bridge on the mount pad of the aligning mechanism that is located the leftmost end, first servo motor links to each other with the pivot.
Further, the bending machine with straightening function, wherein the second driving mechanism includes: the second servo motor and the ball screw are arranged at the top of the pipe bending arm, a sliding seat is arranged in the second sliding groove in a sliding mode, the ball screw is arranged in the second sliding groove in a rotating mode and is in threaded connection with the sliding seat, the second servo motor is arranged on the outer side wall of the pipe bending arm, an output shaft on the second servo motor is connected with the ball screw, and the pipe bending die is fixedly arranged on the sliding seat.
Further, the pipe bender with the straightening function, wherein the connection structure between the gear and the installation groove is as follows: the gear is a gear with a shaft, a first bearing hole is formed in the bottom of the mounting groove, a sealing plate is arranged at the top of the mounting groove, a second bearing hole is formed in the sealing plate, the first bearing hole and the second bearing hole are aligned, a bearing is arranged in each of the first bearing hole and the second bearing hole, and the upper end and the lower end of the gear with the shaft are connected with the bearing in the first bearing hole and the bearing in the second bearing hole respectively.
Further, the pipe bending machine with the straightening function, wherein the connection structure between the main shaft and the wheel mold is as follows: the top end of the main shaft upwards extends out of the wheel mold, the top end of the main shaft is sleeved with a pressure ring, the pressure ring abuts against the wheel mold, and the pressure ring is connected with the main shaft through a bolt.
The utility model has the advantages that: the straightening work of pipes with different pipe diameters can be met by adjusting the gap between the first straightening wheel and the second straightening wheel, the pipes can be directly bent according to production requirements after the straightening is completed, and the production efficiency is greatly improved.
Drawings
Fig. 1 is a schematic structural diagram of a pipe bending machine with a straightening function according to the present invention.
FIG. 2 is a schematic view of a part of the cross-sectional structure of the straightening mechanism A-A located at the leftmost side of the frame in FIG. 1.
Detailed Description
The technical solution of the present invention will be further explained with reference to the accompanying drawings and preferred embodiments.
As shown in fig. 1 and fig. 2, the pipe bending machine with straightening function of the present invention includes: frame 1, the interval is provided with three straightening mechanisms on frame 1, straightening mechanism includes: the mounting seat 2 is provided with a mounting groove 21 on the mounting seat 2, a gear capable of rotating is arranged in the mounting groove 21, the gear is a gear with a shaft 22, a first bearing hole 23 is arranged at the bottom of the mounting groove 21, a sealing plate 24 is arranged at the top of the mounting groove 21, a second bearing hole 25 is arranged on the sealing plate 24, the first bearing hole 23 is aligned with the second bearing hole 25, a bearing is respectively arranged in the first bearing hole 23 and the second bearing hole 25, and the upper end and the lower end of the gear with a shaft 22 are respectively connected with the bearing in the first bearing hole 23 and the bearing in the second bearing hole 25. A first sliding seat 3 and a second sliding seat 4 are further slidably disposed in the mounting groove 21, a first straightening wheel 31 and a second straightening wheel 41 are respectively disposed on the first sliding seat 3 and the second sliding seat 4, the first straightening wheel 31 and the second straightening wheel 41 are abutted to form a straightening hole 11, a first rack is disposed on a left side wall of the first sliding seat 31, the first rack is slidably connected with the second sliding seat 4, the first rack does not interfere with the sliding of the second sliding seat 4, a second rack 42 is disposed on a right side wall of the second sliding seat 4, the second rack 42 is slidably connected with the first sliding seat 3, the second rack 42 does not interfere with the sliding of the first sliding seat 3, the first rack and the second rack 42 are respectively located on left and right sides of the belt shaft gear 22 and are engaged with the belt shaft gear 22, a push-pull cylinder 26 connected with the first sliding seat 3 is disposed on the mounting seat 2, and a first driving mechanism capable of driving the first straightening wheel 31 to rotate is disposed on each of the three straightening mechanisms. The first drive mechanism includes: first servo motor 5, three double flute belt pulleys 51 and the driving belt 52 of connecting the double flute belt pulley, three double flute belt pulleys 51 link to each other with three straightening mechanism one by one respectively, and the connection structure between double flute belt pulley 51 and the straightening mechanism is: first spout 27 has been seted up in the bottom of the mounting groove 21 that is located first sliding seat 3 one side, it is provided with linking bridge 53 to slide in first spout 27, linking bridge 53 links to each other with first sliding seat 3, be provided with pivot 54 on linking bridge 3, key connection has double flute belt pulley 51 on pivot 54, pivot 54 upwards passes behind first sliding seat 3 and connects with first straightening wheel 31 key-type, link to each other through driving belt 52 between two adjacent double flute belt pulleys 51, fixedly on linking bridge 53 on the mount pad 2 that is located the straightening mechanism of leftmost end, first servo motor 5 links to each other with pivot 54.
Be provided with swan neck pipe mechanism at the right-hand member of frame 1, swan neck pipe mechanism includes: the machine head seat 6 connected with the rack 1 is rotatably connected with a main shaft 61 on the machine head seat 6, the lower end of the main shaft 61 is connected with a motor 62, the upper end of the main shaft 61 extends upwards out of the machine head seat 6, a wheel mold 63 is sleeved on the upper end of the main shaft 61, a bent pipe groove 631 on the wheel mold 63 and the straightening hole 11 are located on the same horizontal plane, the top end of the main shaft 61 extends upwards out of the wheel mold 63, a pressing ring 7 is sleeved on the top end of the main shaft 61, the pressing ring 7 abuts against the wheel mold 63, and the pressing ring 7 is connected with the main shaft 61 through a bolt 71. A pipe bending arm 8 is connected to the main shaft 61, a pipe bending die 81 aligned with the wheel die 63 is slidably provided on the pipe bending arm 8, and a second driving mechanism capable of driving the pipe bending die 81 to be aligned with or separated from the wheel die 63 is provided on the pipe bending arm 8. The second drive mechanism includes: second servo motor 82, ball 83 are provided with second spout 84 at the top of return bend arm 8, slide in second spout 84 and be provided with sliding seat 85, ball 83 rotates and sets up in second spout 84 to ball 83 and sliding seat 85 threaded connection are provided with second servo motor 82 on the lateral wall of return bend arm 8, and the output shaft on the second servo motor 82 links to each other with ball 83, and return bend die 81 is fixed to be set up on sliding seat 85.
The working principle of the utility model is as follows: a pipe is inserted between a first straightening wheel 31 and a second straightening wheel 41 of a straightening mechanism positioned at the leftmost side, then a push-pull oil cylinder 26 is started, the push-pull oil cylinder 26 drives a first sliding seat 3 to move towards a second sliding seat 4, in the process, a first rack on the first sliding seat 3 drives a gear 22 with a shaft to rotate, the gear 22 with a shaft rotates to drive a second rack 42 to move, the second rack 42 drives a second sliding seat 4 to move towards the first sliding seat 3, so that the first straightening wheel 31 on the first sliding seat 3 is matched with the second straightening wheel 41 on the second sliding seat 4, the pipe is positioned in a straightening hole 11 formed by matching the first straightening wheel 31 with the second straightening wheel 41, then a first servo motor 5 is started, the first servo motor 5 drives the first straightening wheel 31 to rotate through a rotating shaft 54, and the rotating first straightening wheel 31 is matched with the second straightening wheel 41 to perform pipe straightening, And conveying to the right, and after the first servo motor 5 is started, the first straightening wheels 31 on the other two straightening mechanisms rotate simultaneously under the transmission action of the transmission belt 52. The pipe is straightened by the straightening work of the three straightening mechanisms, then the pipe is continuously conveyed into the bent pipe groove 631 on the wheel mold 63, the first servo motor 5 stops working, the first straightening wheels 31 and the second straightening wheels 41 on the three straightening mechanisms continuously clamp the pipe, the first straightening wheels 31 and the second straightening wheels 41 play a role in fixing the pipe, then the second servo motor 82 is started to drive the pipe bending mold 81 to be involuted with the wheel mold 6, the pipe is clamped by the involuted pipe bending mold 81 and the wheel mold 63, then the main shaft 61 is driven to rotate by the starting motor 62, the main shaft 61 drives the pipe bending arm 8 and the pipe bending mold 81 to rotate together, and the pipe bending mold 81 bends the pipe around the wheel mold 63.
The utility model has the advantages that: the straightening work of pipes with different pipe diameters can be met by adjusting the gap between the first straightening wheel and the second straightening wheel, the pipes can be directly bent according to production requirements after the straightening is completed, and the production efficiency is greatly improved.
Claims (5)
1. Bending machine with straightening function includes: the frame, its characterized in that: three straightening mechanisms are arranged on the rack at intervals, and each straightening mechanism comprises: a mounting seat, wherein a mounting groove is arranged on the mounting seat, a gear capable of rotating is arranged in the mounting groove, a first sliding seat and a second sliding seat are also arranged in the mounting groove in a sliding manner, a first straightening wheel and a second straightening wheel are respectively arranged on the first sliding seat and the second sliding seat, the first straightening wheel and the second straightening wheel are jointed to form a straightening hole, a first rack is arranged on the left side wall of the first sliding seat and is connected with the second sliding seat in a sliding way, a second rack is arranged on the right side wall of the second sliding seat, the second rack is connected with the first sliding seat in a sliding way, the first rack and the second rack are respectively positioned at the left side and the right side of the gear and are meshed with the gear, a push-pull oil cylinder connected with the first sliding seat is arranged on the mounting seat, and first driving mechanisms capable of driving the first straightening wheels to rotate are respectively arranged on the three straightening mechanisms; be provided with swan neck pipe mechanism at the right-hand member of frame, swan neck pipe mechanism includes: the machine head seat is connected with the rack, the machine head seat is rotatably connected with a main shaft, the lower end of the main shaft is connected with a motor, the upper end of the main shaft upwards extends out of the machine head seat, a wheel die is sleeved at the upper end of the main shaft, a bent pipe groove on the wheel die and a straightening hole are positioned on the same horizontal plane, a bent pipe arm is connected onto the main shaft, a bent pipe die aligned with the wheel die is arranged on the bent pipe arm in a sliding mode, and a second driving mechanism capable of driving the bent pipe die to be in involution with or to be separated from the wheel die is arranged on the bent pipe arm.
2. The bender with straightening function according to claim 1, characterized in that: the first drive mechanism includes: first servo motor, three double flute belt pulley and connect the driving belt of double flute belt pulley, three double flute belt pulley links to each other with three straightening mechanism one by one respectively, and the connection structure between double flute belt pulley and the straightening mechanism is: the bottom that is located the mounting groove of first sliding seat one side has been seted up first spout, it is provided with linking bridge to slide in first spout, linking bridge links to each other with first sliding seat, be provided with the pivot on linking bridge, key connection has the double flute belt pulley in the pivot, the pivot upwards passes behind the first sliding seat with first aligning pulley key-type connection, link to each other through driving belt between two adjacent double flute belt pulleys, fixed being provided with first servo motor on the linking bridge on the mount pad of the aligning mechanism that is located the leftmost end, first servo motor links to each other with the pivot.
3. The bender with straightening function according to claim 1, characterized in that: the second drive mechanism includes: the second servo motor and the ball screw are arranged at the top of the pipe bending arm, a sliding seat is arranged in the second sliding groove in a sliding mode, the ball screw is arranged in the second sliding groove in a rotating mode and is in threaded connection with the sliding seat, the second servo motor is arranged on the outer side wall of the pipe bending arm, an output shaft on the second servo motor is connected with the ball screw, and the pipe bending die is fixedly arranged on the sliding seat.
4. The bender with straightening function according to claim 1, 2 or 3, characterized in that: the connection structure between gear and the mounting groove does: the gear is a gear with a shaft, a first bearing hole is formed in the bottom of the mounting groove, a sealing plate is arranged at the top of the mounting groove, a second bearing hole is formed in the sealing plate, the first bearing hole and the second bearing hole are aligned, a bearing is arranged in each of the first bearing hole and the second bearing hole, and the upper end and the lower end of the gear with the shaft are connected with the bearing in the first bearing hole and the bearing in the second bearing hole respectively.
5. The bender with straightening function according to claim 1, 2 or 3, characterized in that: the connecting structure between the main shaft and the wheel mold is as follows: the top end of the main shaft upwards extends out of the wheel mold, the top end of the main shaft is sleeved with a pressure ring, the pressure ring abuts against the wheel mold, and the pressure ring is connected with the main shaft through a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120482030.6U CN214417403U (en) | 2021-03-06 | 2021-03-06 | Pipe bender with straightening function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120482030.6U CN214417403U (en) | 2021-03-06 | 2021-03-06 | Pipe bender with straightening function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214417403U true CN214417403U (en) | 2021-10-19 |
Family
ID=78072816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120482030.6U Expired - Fee Related CN214417403U (en) | 2021-03-06 | 2021-03-06 | Pipe bender with straightening function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214417403U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117086156A (en) * | 2023-10-18 | 2023-11-21 | 江苏麦合新材料科技有限公司 | Titanium pipe bending machine |
-
2021
- 2021-03-06 CN CN202120482030.6U patent/CN214417403U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117086156A (en) * | 2023-10-18 | 2023-11-21 | 江苏麦合新材料科技有限公司 | Titanium pipe bending machine |
| CN117086156B (en) * | 2023-10-18 | 2023-12-29 | 江苏麦合新材料科技有限公司 | Titanium pipe bending machine |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211019 |