CN217912212U - Multifunctional roll forming device - Google Patents
Multifunctional roll forming device Download PDFInfo
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- CN217912212U CN217912212U CN202222171811.0U CN202222171811U CN217912212U CN 217912212 U CN217912212 U CN 217912212U CN 202222171811 U CN202222171811 U CN 202222171811U CN 217912212 U CN217912212 U CN 217912212U
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- rolling groove
- flaring
- roll forming
- mould
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Abstract
The utility model discloses a multifunctional roll forming device, which comprises a frame, wherein a driving mechanism is arranged in the frame, a control switch is arranged outside the frame, a transmission mechanism is connected on the driving mechanism, a mould assembly is arranged on the transmission mechanism, a plurality of guide wheels are arranged on one side of the mould assembly, and the lower ends of main shafts of the guide wheels are connected with a workbench; the transmission mechanism comprises a driving shaft, a transmission gear pair and a driven shaft, the mold assembly comprises a rolling groove necking mold, and the rolling groove necking mold comprises a first rolling groove necking mold and a second rolling groove necking mold. The utility model discloses simple structure, reasonable in design, it is easy and simple to handle, through the setting of rolling groove throat mould and flaring mould, ensure the perfect shaping of rolling groove throat, the flaring of work piece to the roll extrusion mode is realized, and one side sets up the leading wheel, has improved the precision that the nipple was made, and is reliable and stable, has satisfied nipple manufacturing process requirement, and production efficiency is high.
Description
Technical Field
The utility model relates to a marine air conditioner technical field especially relates to multi-functional roll forming device.
Background
The impedance pre-heat insulation silencer in the marine air conditioning industry is an important component in ventilation pipe network systems of various ships, and can effectively eliminate high-medium-low frequency noise such as machinery, airflow and the like generated when an industrial fan operates, so that the operating noise of equipment meets the requirements of customers. The impedance pre-heat insulation silencer is connected with the ventilation pipeline through the inner connecting pipes at the left end and the right end, the connection part is required to be tight and firm, air leakage is avoided, and the impedance pre-heat insulation silencer is convenient to mount and dismount with the pipeline and is an important part on the impedance pre-heat insulation silencer. The groove on the inner connecting pipe is used for installing the sealing ring, so that air leakage at the joint of the inner connecting pipe and the pipeline is avoided, the contraction opening on the inner connecting pipe can be conveniently and quickly connected with the pipeline, and the expansion opening on the inner connecting pipe is used for being consistent with the installation size of the perforated plate in the silencer, so that welding and assembling are facilitated. The production equipment in the prior art can not meet the manufacturing process requirement of the inner connecting pipe of the silencer, and no special production equipment can be purchased in the market, so that a multifunctional roll forming device is specially designed for the production of the inner connecting pipe to meet the product manufacturing requirement.
Disclosure of Invention
The utility model discloses the purpose is to solve above-mentioned technical problem, provides multi-functional roll forming device.
In order to realize the technical purpose, reach foretell technical requirement, the utility model discloses the technical scheme who adopts is: multi-functional roll forming device, including the frame, its characterized in that: a driving mechanism is arranged in the frame, a control switch is arranged on the outer side of the frame, a transmission mechanism is connected onto the driving mechanism, a mold assembly is arranged on the transmission mechanism, a plurality of guide wheels are arranged on one side of the mold assembly, and the lower ends of main shafts of the guide wheels are connected with the workbench; the driving mechanism comprises a motor, the motor is connected with a speed reducer through a belt wheel, the driving mechanism comprises a driving shaft, a transmission gear pair and a driven shaft, one end of the driven shaft penetrates through a supporting plate to be arranged on the frame, the supporting plate is connected with the frame through a supporting screw rod, a hand wheel is arranged on one side of the supporting plate, a carriage component is arranged at one end of the hand wheel, the mold component comprises a rolling groove necking mold, the rolling groove necking mold comprises a first rolling groove necking mold and a second rolling groove necking mold, a workpiece is sleeved on the first rolling groove necking mold, and the workpiece is fixed through a workpiece fixing pressing plate.
Preferably: the excircle of the first rolling groove necking die is cylindrical, the cylindrical excircle is provided with an annular groove, the excircle of the second rolling groove necking die is provided with a boss corresponding to the annular groove, and the inner shape and size of the annular groove are matched with the outer shape and size of the boss.
Preferably, the following components: the die assembly further comprises a flaring die, wherein the flaring die comprises a first flaring die and a second flaring die.
Preferably: the outer circle of the first flaring die is provided with a groove which is the same as the annular groove in shape and size, the lower part of the outer circle of the first flaring die is provided with a flaring guide inclined plane, and the outer circle of the second flaring die is cylindrical.
Preferably: the included angle of the center lines of two adjacent guide wheels is set to be 30-60 degrees.
Compared with the traditional structure, the beneficial effects of the utility model are that: simple structure, reasonable in design, it is easy and simple to handle, through the setting of rolling slot throat mould and flaring mould, ensure the perfect shaping of rolling slot throat, the flaring of work piece to the rolling way is realized, and one side sets up the leading wheel, has improved the precision that the inner joint pipe was made, and is reliable and stable, has satisfied the inner joint pipe manufacturing process requirement, and production efficiency is high.
Drawings
FIG. 1 is a front view of the present invention;
fig. 2 is a top view of the present invention;
FIG. 3 is a schematic structural view of a first rolling groove necking die of the present invention;
FIG. 4 is a schematic structural view of a second rolling groove necking die of the present invention;
fig. 5 is a schematic structural view of a first flaring die of the present invention;
fig. 6 is a schematic structural view of a second flaring die of the present invention;
FIG. 7 is a schematic view of the structure of the inner nipple semi-finished product;
FIG. 8 is a schematic view of the inner joint pipe;
in the figure: 1. the automatic expanding machine comprises a machine frame, 2 parts of a driving mechanism, 21 parts of a motor, 22 parts of a belt wheel, 23 parts of a speed reducer, 3 parts of a control switch, 4 parts of a transmission mechanism, 41 parts of a driven shaft, 42 parts of a transmission gear pair, 43 parts of a driving shaft, 5 parts of a die assembly, 51 parts of a first rolling groove necking die, 52 parts of a second rolling groove necking die, 53 parts of a first expanding die, 54 parts of a second expanding die, 6 parts of a guide wheel main shaft, 7 parts of a guide wheel, 8 parts of a supporting plate, 9 parts of a supporting screw rod, 10 parts of a workbench, 11 parts of a workpiece, 12 parts of a workpiece fixing pressing plate, 13 parts of a planker and 14 parts of a hand wheel.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
Multi-functional roll forming device, including frame 1, its characterized in that: a driving mechanism 2 is arranged in the machine frame 1, a control switch 3 is arranged on the outer side of the machine frame 1, a transmission mechanism 4 is connected to the driving mechanism 2, a mold assembly 5 is arranged on the transmission mechanism 4, a plurality of guide wheels 7 are arranged on one side of the mold assembly 5, and the lower end of a main shaft 6 of each guide wheel is connected with a workbench 10; the driving mechanism 2 comprises a motor 21, the motor 21 is connected with a speed reducer 23 through a belt wheel 22, the transmission mechanism 4 comprises a driving shaft 43, a transmission gear pair 42 and a driven shaft 41, one end of the driven shaft 41 penetrates through a supporting plate 8 and is arranged on the rack 1, the supporting plate 8 is connected with the rack 1 through a supporting screw rod 9, a hand wheel 14 is arranged on one side of the supporting plate 8, one end of the hand wheel 14 is provided with a carriage part 13, the die assembly 5 comprises a rolling groove necking die, the rolling groove necking die comprises a first rolling groove necking die 51 and a second rolling groove necking die 52, a workpiece 11 is sleeved on the first rolling groove necking die 51, and the workpiece 11 is fixed through a workpiece fixing pressing plate 12.
Example 1:
in the preferred embodiment, the outer circle of the first rolling groove necking die 51 is cylindrical, an annular groove 511 is arranged on the cylindrical outer circle, a boss 521 is arranged at the position, corresponding to the annular groove 511, of the outer circle of the second rolling groove necking die 52, the inner shape and size of the annular groove 511 are matched with the outer shape and size of the boss 521, and a step is arranged at the upper end of the second rolling groove necking die 52.
In the preferred embodiment, the die assembly further includes a flaring die, and the flaring die includes a first flaring die 53 and a second flaring die 54.
In the preferred embodiment, the outer circle of the first flaring die 53 is provided with a groove having the same shape and size as the annular groove, the lower part of the outer circle of the first flaring die 53 is provided with a flaring guide inclined plane 531, and the outer circle of the second flaring die 54 is cylindrical.
In the preferred embodiment, the included angle θ between the center lines of two adjacent guide wheels 7 is set to 45 °.
In specific implementation, the process flow of the inner connecting pipe comprises the following steps: panel unloading, edge rolling, welding, polish, rolling groove throat, flaring, paint, inspection, warehouse entry, the utility model relates to a process flow is rolling groove throat, flaring. Sleeving a manufactured semi-finished workpiece 11 of the inner connecting pipe on a first rolling groove necking die 51, fixing the position of the workpiece 11 from the upper part by using a workpiece fixing pressure plate 12, adjusting the position of a guide wheel 7 around the workpiece 11 to enable the workpiece to be attached to the outer cylindrical surface of the workpiece 11, and adjusting a planker component 13 by using a hand wheel 14 to enable a second rolling groove necking die 52 to be attached to the workpiece 11 tightly; the starting device is used for synchronously rotating the first rolling groove necking die 51, the second rolling groove necking die 52, the workpiece 11 and the guide wheel 7, and realizing the rolling groove and necking forming of the workpiece 11 through mutual extrusion and rolling between the first rolling groove necking die 51 and the second rolling groove necking die 52 to meet the requirement of the specified size of a drawing; the planker component 13 is loosened through the hand wheel 14, the workpiece fixing pressing plate 12, the first rolling groove necking die 51, the second rolling groove necking die 52 and the workpiece 11 are sequentially taken down, the first flaring die 53 and the second flaring die 54 are replaced, the workpiece formed by rolling grooves and necking is turned over for 180 degrees and then fixed in position through the workpiece fixing pressing plate 12, and flaring operation is carried out when the machine is started, wherein the operation flow is consistent with that of rolling groove necking. At this point, the rolling groove necking and flaring manufacturing process of the workpiece 11 is completed.
The above embodiments of the present invention are only examples for clearly illustrating the present invention, but not for limiting the scope of the present invention, and all equivalent technical solutions also belong to the scope of the present invention, and the scope of the present invention should be defined by the claims.
Claims (5)
1. Multi-functional roll forming device, including frame (1), its characterized in that: a driving mechanism (2) is arranged in the rack (1), a control switch (3) is arranged on the outer side of the rack (1), a transmission mechanism (4) is connected onto the driving mechanism (2), a mold assembly (5) is arranged on the transmission mechanism (4), a plurality of guide wheels (7) are arranged on one side of the mold assembly (5), and the lower end of a guide wheel spindle (6) is connected with a workbench (10); actuating mechanism (2) include motor (21), motor (21) are connected with speed reducer (23) through band pulley (22), drive mechanism (4) include driving shaft (43), driving gear pair (42), driven shaft (41), the one end of driven shaft (41) is passed backup pad (8) and is set up on frame (1), backup pad (8) are connected through supporting screw (9) with frame (1), backup pad (8) one side is provided with hand wheel (14), hand wheel (14) one end is provided with planker part (13), mould subassembly (5) are including the slot rolling throat mould, the slot rolling throat mould includes first slot rolling throat mould (51), second slot rolling throat mould (52), the cover is equipped with work piece (11) on first slot rolling throat mould (51), work piece (11) are fixed through work piece fixed pressing plate (12).
2. The multi-functional roll forming apparatus according to claim 1, wherein: the excircle of the first rolling groove necking die (51) is cylindrical, an annular groove (511) is formed in the cylindrical excircle, a boss (521) is arranged at the position, corresponding to the annular groove (511), of the excircle of the second rolling groove necking die (52), and the inner shape and size of the annular groove (511) are matched with the outer shape and size of the boss (521).
3. The multi-functional roll forming apparatus according to claim 1, wherein: the die assembly further includes a flaring die including a first flaring die (53), a second flaring die (54).
4. The multi-functional roll forming apparatus according to claim 3, wherein: the outer circle of the first flaring die (53) is provided with a groove which is the same as the annular groove in shape and size, the lower part of the outer circle of the first flaring die (53) is provided with a flaring guide inclined plane (531), and the outer circle of the second flaring die (54) is cylindrical.
5. The multi-functional roll forming apparatus according to claim 1, wherein: the included angle of the central lines of two adjacent guide wheels (7) is set to be 30-60 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222171811.0U CN217912212U (en) | 2022-08-18 | 2022-08-18 | Multifunctional roll forming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222171811.0U CN217912212U (en) | 2022-08-18 | 2022-08-18 | Multifunctional roll forming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217912212U true CN217912212U (en) | 2022-11-29 |
Family
ID=84154614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222171811.0U Active CN217912212U (en) | 2022-08-18 | 2022-08-18 | Multifunctional roll forming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217912212U (en) |
-
2022
- 2022-08-18 CN CN202222171811.0U patent/CN217912212U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Xia Lin Inventor after: Chen Ping Inventor after: Xia Xiaohong Inventor after: Zhang Xueshan Inventor before: Xia Lin Inventor before: Chen Ping Inventor before: Xia Xiaohong Inventor before: Zhang Xueer |
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| CB03 | Change of inventor or designer information |