CN210701838U - Metal tube forming machine - Google Patents
Metal tube forming machine Download PDFInfo
- Publication number
- CN210701838U CN210701838U CN201921581066.9U CN201921581066U CN210701838U CN 210701838 U CN210701838 U CN 210701838U CN 201921581066 U CN201921581066 U CN 201921581066U CN 210701838 U CN210701838 U CN 210701838U
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- Prior art keywords
- bending
- extrusion
- tubular metal
- cutting
- steel plate
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- 239000002184 metal Substances 0.000 title claims abstract description 80
- 238000005452 bending Methods 0.000 claims abstract description 88
- 230000007246 mechanism Effects 0.000 claims abstract description 46
- 238000005520 cutting process Methods 0.000 claims abstract description 36
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 34
- 239000010959 steel Substances 0.000 claims abstract description 34
- 238000001125 extrusion Methods 0.000 claims description 70
- 238000007493 shaping process Methods 0.000 claims description 24
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 238000012545 processing Methods 0.000 abstract description 10
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model relates to a tubular metal resonator make-up machine, including a supporting bench, be equipped with steel sheet drive mechanism on the supporting bench, steel sheet drive mechanism's both sides are equipped with a plurality of steel sheet preflex mechanisms, and one side of steel sheet preflex mechanism is equipped with cutting mechanism, and one side of cutting mechanism is equipped with tubular metal resonator bending machine and constructs. The equipment can realize the one-time pre-bending processing of high-length plates, the cutting process of the bent plates and the one-time bending forming of the pre-bent plates, and is convenient to operate.
Description
Technical Field
The utility model belongs to the technical field of the tubular metal resonator processing and specifically relates to a tubular metal resonator make-up machine.
Background
The longitudinal submerged arc welded pipe has flexible production process and can be produced in any specification within the range. The longitudinal submerged arc welded pipe has the greatest advantage of being capable of producing specification and model types which can not be produced by high-frequency steel pipes, spiral steel pipes and even seamless steel pipes. For example, high-frequency steel pipes are usually produced in domestic common specifications and are produced in batches and stocked, and the materials are usually Q235B and Q345B.
The process before the forming of the longitudinal submerged arc welded pipe comprises the steps of steel plate → vacuum suspension → ultrasonic detection of the steel plate → edge milling → preflex → bending forming → welding → grinding.
The forming process of the metal tube mainly comprises the pre-bending treatment and the bending forming treatment of a plate, the pre-bending equipment of the metal tube is mainly completed by adopting a pre-bending roll shaft, and the pre-bending process of the plate is completed by extruding the pre-bending roll shaft relative to an arc base; in addition, the size of the extrusion opening of the existing bending forming equipment is generally fixed and unchangeable, the adaptability change can not be carried out according to the thickness of the plate, and the continuity of the metal tube forming is not good enough.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a metal tube forming machine in order to solve the defect that prior art exists.
In order to realize the purpose, the utility model discloses a technical scheme as follows:
a metal tube forming machine comprises a supporting table, wherein a steel plate traction mechanism is arranged on the supporting table, a plurality of steel plate pre-bending mechanisms are arranged on two sides of the steel plate traction mechanism, a cutting mechanism is arranged on one side of the steel plate pre-bending mechanism, and a metal tube bending forming mechanism is arranged on one side of the cutting mechanism;
the steel plate pre-bending mechanism comprises supporting plates fixed on two sides of a supporting table, an upper pre-bending extrusion roller and a lower pre-bending extrusion roller are arranged on the inner sides of the two supporting plates, the peripheral surface of the upper pre-bending extrusion roller is an arc-shaped convex extrusion surface, the peripheral surface of the lower pre-bending extrusion roller is an arc-shaped concave extrusion surface, and the arc-shaped concave extrusion surface and the arc-shaped convex extrusion surface are mutually corresponding up and down and form a pre-bending extrusion opening;
the side surface of the upper pre-bending extrusion roller is connected with an upper rotating shaft, the side surface of the lower pre-bending extrusion roller is connected with a lower rotating shaft, the lower rotating shaft is rotatably connected with a support plate, the end part of the upper rotating shaft is rotatably connected with a sliding block, the side surface of the support plate is provided with a sliding clamping groove corresponding to the sliding block, the sliding block is positioned in the sliding clamping groove, an air cylinder is fixed on the support plate, and an air cylinder rod of the air cylinder is connected with;
the tubular metal resonator bending machine constructs includes the fixed station, and the fixed station top is equipped with U type crane, the top fixed connection lift cylinder of U type crane, is equipped with tubular metal resonator shaping squeeze roll between U type crane and the fixed station, and the below of tubular metal resonator shaping squeeze roll is equipped with the tubular metal resonator shaping collet of fixing at the fixed station top, and the surface of tubular metal resonator shaping collet has the cross-section to become the chamber for the round convex tubular metal resonator, and the global tubular metal resonator shaping squeeze roll becomes the chamber for the round corresponds, and the axis of rotation is connected at the both ends of tubular metal resonator shaping squeeze roll, the axis of rotation with U type crane rotates to be connected, be equipped with on the U type crane with axis of rotation fixed connection's driving.
Further, cutting mechanism is including installing the platform that cuts between steel sheet preflex mechanism and tubular metal resonator bending machine structure, and the top that cuts the platform is equipped with cuts the sword, cuts the top connection of sword and cuts the cylinder, cuts the surface of platform and is equipped with the incision that corresponds with cutting the sword.
Further, the metal tube forming cavity extends in the length direction of the metal tube forming base.
Further, steel sheet drive mechanism is including setting up traction motor and lower traction motor on the brace table, goes up traction motor and passes through the roller and connect a plurality of upper traction rollers, and lower traction motor passes through the roller and connects a plurality of lower traction rollers.
Furthermore, the steel plate is positioned between the upper traction roller and the lower traction roller, and the rotation directions of the upper traction motor and the lower traction motor are opposite.
Further, the radian of the arc-shaped concave extrusion surface is consistent with that of the arc-shaped convex extrusion surface.
Further, the height of a traction opening between the upper traction roller and the lower traction roller is lower than that of the pre-bending extrusion opening.
The utility model has the advantages that: when the equipment is processed, a plate is placed in a traction opening between an upper traction roller and a lower traction roller, meanwhile, the upper pre-bending extrusion roller is driven to move upwards by a cylinder, the upper traction roller and the lower traction roller drive the plate to move forwards until the plate extends into each pre-bending extrusion opening, after the plate is arranged, the cylinder drives the upper pre-bending extrusion roller to move downwards, the plate is extruded by the upper pre-bending extrusion roller and the lower pre-bending extrusion roller, when the upper traction roller and the lower traction roller further drive the plate to move forwards, the plate in the pre-bending extrusion openings is extruded and bent in the advancing process, the pre-bending processing on two sides of the plate can be completed after the plate between the upper pre-bending extrusion roller and the lower pre-bending extrusion roller is completely pulled out, after the pre-bending processing, the pre-bent plate passes through the surface of a cutting table, a cutting cylinder drives a cutting knife to move downwards, the cutting knife cuts the pre-bent plate according to the length requirement, the pre-bent plate after being cut into sections is sent to the surface of the metal tube forming bottom support, at the moment, the lifting cylinder drives the U-shaped lifting frame and the metal tube forming extrusion roller to move downwards, the metal tube forming extrusion roller is contacted with the plate on the surface of the metal tube forming bottom support and extrudes the plate, the plate can be bent and contacted with the inner wall of the metal tube forming cavity, meanwhile, the driving motor drives the metal tube forming extrusion roller to rotate, and the rotating metal tube forming extrusion roller drives the plate to be gradually bent and formed until the plate is bent into a cylindrical shape when the metal tube forming extrusion roller extrudes the plate to be bent; the distance between the metal pipe forming extrusion roller of the metal pipe bending forming mechanism and the metal pipe forming bottom support is controllable, and the metal pipe bending forming mechanism is suitable for bending and forming plates with different thicknesses;
the equipment can realize the one-time pre-bending processing of high-length plates, the cutting process of the bent plates and the one-time bending forming of the pre-bent plates, and is convenient to operate.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the pre-bending mechanism of the steel plate of the present invention;
FIG. 3 is a schematic view showing the cooperation between the upper pre-bending squeeze roller and the lower pre-bending squeeze roller of the present invention
FIG. 4 is a schematic view of the combination of the metal tube forming squeeze roller and the metal tube forming shoe of the present invention;
FIG. 5 is a schematic diagram of the earlier stage processing of the pre-bent sheet formed by the metal tube forming squeeze roll of the present invention;
fig. 6 is the post-processing schematic diagram of the pre-bending plate formed by the metal pipe forming extrusion roller of the utility model.
Detailed Description
As shown in fig. 1 to 6, a metal pipe forming machine comprises a supporting table 1, a steel plate traction mechanism 2 is arranged on the supporting table 1, a plurality of steel plate pre-bending mechanisms 3 are arranged on two sides of the steel plate traction mechanism 2, a cutting mechanism 5 is arranged on one side of each steel plate pre-bending mechanism 3, and a metal pipe bending forming mechanism 6 is arranged on one side of each cutting mechanism 5;
the steel plate pre-bending mechanism 3 comprises support plates 31 fixed on two sides of the support table 1, the inner sides of the two support plates 31 are respectively provided with an upper pre-bending extrusion roller 32 and a lower pre-bending extrusion roller 33, the peripheral surface of the upper pre-bending extrusion roller 32 is an arc-shaped convex extrusion surface 34, the peripheral surface of the lower pre-bending extrusion roller 33 is an arc-shaped concave extrusion surface 35, and the arc-shaped concave extrusion surface 35 and the arc-shaped convex extrusion surface 34 are vertically corresponding to each other and form a pre-bending extrusion opening 36;
the side surface of the upper pre-bending extrusion roller 32 is connected with an upper rotating shaft 37, the side surface of the lower pre-bending extrusion roller 33 is connected with a lower rotating shaft 38, the lower rotating shaft 38 is rotatably connected with a supporting plate 31, the end part of the upper rotating shaft 37 is rotatably connected with a sliding block 39, the side surface of the supporting plate 31 is provided with a sliding clamping groove 310 corresponding to the sliding block 39, the sliding block 39 is positioned in the sliding clamping groove 310, an air cylinder 311 is fixed on the supporting plate 31, and an air cylinder rod of the air cylinder 311 is connected with the.
Further, the steel plate traction mechanism 2 comprises an upper traction motor 21 and a lower traction motor 22 which are arranged on the support table 1, the upper traction motor 21 is connected with a plurality of upper traction rollers 23 through roll shafts, and the lower traction motor 22 is connected with a plurality of lower traction rollers 24 through roll shafts. The sheet 4 is positioned between the upper traction roller 23 and the lower traction roller 24, and the rotation directions of the upper traction motor 21 and the lower traction motor 22 are opposite. Wherein, the height of a traction opening between the upper traction roller 23 and the lower traction roller 24 is lower than that of the pre-bending extrusion opening 36;
further, tubular metal resonator bending machine constructs 6 and includes fixed station 61, fixed station 61 top is equipped with U type crane 62, the top fixed connection lift cylinder 63 of U type crane 62, be equipped with tubular metal resonator shaping squeeze roll 64 between U type crane 62 and the fixed station 61, the below of tubular metal resonator shaping squeeze roll 64 is equipped with the tubular metal resonator shaping collet 65 of fixing at fixed station 61 top, tubular metal resonator shaping collet 65's surface has the tubular metal resonator shaping chamber 66 that the cross-section is convex, tubular metal resonator shaping chamber 66 extends towards the length direction of tubular metal resonator shaping collet 65, the global and tubular metal resonator shaping chamber 66 of tubular metal resonator shaping squeeze roll 64 correspond, the axis of rotation is connected at the both ends of tubular metal resonator shaping squeeze roll 64, the axis of rotation is connected with U type crane 62 rotation, be equipped with the driving motor 67 with axis of rotation fixed connection on the U type crane 62.
Further, the cutting mechanism 5 includes a cutting table 51 installed between the steel plate pre-bending mechanism 3 and the metal pipe bending mechanism 6, a cutting knife 52 is disposed above the cutting table 51, a cutting cylinder 53 is connected to the top of the cutting knife 52, and a notch 54 corresponding to the cutting knife 52 is disposed on the surface of the cutting table 51.
When the equipment is used for processing, a plate 4 is placed in a traction opening between an upper traction roller 23 and a lower traction roller 24, meanwhile, an upper pre-bending extrusion roller 32 is driven to move upwards through a sliding block 39 by an air cylinder 311, the upper traction roller 23 and the lower traction roller 24 drive the plate 4 to move forwards until the plate 4 extends into each pre-bending extrusion opening 36, after the plate 4 is placed, the air cylinder 311 drives the upper pre-bending extrusion roller 32 to move downwards, the plate 4 is extruded through the upper pre-bending extrusion roller 32 and the lower pre-bending extrusion roller 33, when the plate 4 is further driven to move forwards by the upper traction roller 23 and the lower traction roller 24, the plate 4 in the pre-bending extrusion openings 36 is extruded and bent in the moving forwards process, the pre-bending processing of two sides of the plate can be completed after the plate 4 between the upper pre-bending extrusion roller 32 and the lower pre-bending extrusion roller 33 is completely pulled out, after the pre-bending processing, the pre-bent plate 7 passes through the surface, the cutting cylinder 53 drives the cutting knife 52 to move downwards, the cutting knife 52 cuts the pre-bent plate 7 into sections according to the length requirement of the metal tube, the pre-bent plate 7 after being cut into sections is sent to the surface of the metal tube forming bottom support 65, at the moment, the lifting cylinder 63 drives the U-shaped lifting frame 62 and the metal tube forming extrusion roller 64 to move downwards, the metal tube forming extrusion roller 64 is in contact with the plate 7 on the surface of the metal tube forming bottom support 65 and extrudes the plate, the plate can be bent and is in contact with the inner wall of the metal tube forming cavity 66, meanwhile, the driving motor 67 drives the metal tube forming extrusion roller 64 to rotate, and when the metal tube forming extrusion roller 64 extrudes the plate to be bent, the rotating metal tube forming extrusion roller 64 drives the plate 7 to be gradually bent and formed until the plate is bent into; the distance between the metal pipe forming extrusion roller 64 and the metal pipe forming bottom support 65 of the metal pipe bending forming mechanism is controllable, and the metal pipe bending forming mechanism is suitable for bending and forming plates with different thicknesses;
the equipment can realize the one-time pre-bending processing of high-length plates, the cutting process of the bent plates and the one-time bending forming of the pre-bent plates, and is convenient to operate.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. A metal tube forming machine comprises a supporting table, wherein a steel plate traction mechanism is arranged on the supporting table, a plurality of steel plate pre-bending mechanisms are arranged on two sides of the steel plate traction mechanism, a cutting mechanism is arranged on one side of the steel plate pre-bending mechanism, and a metal tube bending forming mechanism is arranged on one side of the cutting mechanism;
the steel plate pre-bending mechanism is characterized by comprising support plates fixed on two sides of a support table, wherein an upper pre-bending extrusion roller and a lower pre-bending extrusion roller are arranged on the inner sides of the two support plates, the peripheral surface of the upper pre-bending extrusion roller is an arc-shaped convex extrusion surface, the peripheral surface of the lower pre-bending extrusion roller is an arc-shaped concave extrusion surface, and the arc-shaped concave extrusion surface and the arc-shaped convex extrusion surface are mutually corresponding up and down and form a pre-bending extrusion opening;
the side surface of the upper pre-bending extrusion roller is connected with an upper rotating shaft, the side surface of the lower pre-bending extrusion roller is connected with a lower rotating shaft, the lower rotating shaft is rotatably connected with a support plate, the end part of the upper rotating shaft is rotatably connected with a sliding block, the side surface of the support plate is provided with a sliding clamping groove corresponding to the sliding block, the sliding block is positioned in the sliding clamping groove, an air cylinder is fixed on the support plate, and an air cylinder rod of the air cylinder is connected with;
the tubular metal resonator bending machine constructs includes the fixed station, and the fixed station top is equipped with U type crane, is equipped with tubular metal resonator shaping squeeze roll between U type crane and the fixed station, and the below of tubular metal resonator shaping squeeze roll is equipped with the tubular metal resonator shaping collet of fixing at the fixed station top, and the surface of tubular metal resonator shaping collet has the cross-section to be convex tubular metal resonator shaping chamber, and tubular metal resonator shaping squeeze roll global and tubular metal resonator shaping chamber correspond, and the axis of rotation is connected at the both ends of tubular metal resonator shaping squeeze roll, the axis of rotation with U type crane rotates to be connected, is equipped with the driving motor with axis of rotation fixed connection on the U type crane.
2. The metal pipe forming machine according to claim 1, wherein the cutting mechanism comprises a cutting table installed between the steel plate pre-bending mechanism and the metal pipe bending mechanism, a cutting knife is provided above the cutting table, a cutting cylinder is connected to a top of the cutting knife, and a surface of the cutting table is provided with a notch corresponding to the cutting knife.
3. A machine according to claim 1, wherein the tube forming chamber extends the length of the tube forming shoe.
4. The metal pipe forming machine according to claim 2, wherein the steel plate drawing mechanism comprises an upper drawing motor and a lower drawing motor which are arranged on the support table, the upper drawing motor is connected with the plurality of upper drawing rollers through a roll shaft, and the lower drawing motor is connected with the plurality of lower drawing rollers through a roll shaft.
5. A machine as claimed in claim 4, wherein the steel plate is positioned between the upper and lower traction rollers, and the direction of rotation of the upper and lower traction motors is reversed.
6. The machine according to claim 1, wherein the arc-shaped concave extrusion surface and the arc-shaped convex extrusion surface have the same arc degree.
7. A machine as claimed in claim 4, wherein the height of the draw port between said upper and lower draw rollers is lower than the height of said pre-bend extrusion port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921581066.9U CN210701838U (en) | 2019-09-20 | 2019-09-20 | Metal tube forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921581066.9U CN210701838U (en) | 2019-09-20 | 2019-09-20 | Metal tube forming machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210701838U true CN210701838U (en) | 2020-06-09 |
Family
ID=70959746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921581066.9U Expired - Fee Related CN210701838U (en) | 2019-09-20 | 2019-09-20 | Metal tube forming machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210701838U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116141024A (en) * | 2023-04-21 | 2023-05-23 | 太原科技大学 | Medium longitudinal submerged arc welded pipe production equipment and technology |
-
2019
- 2019-09-20 CN CN201921581066.9U patent/CN210701838U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116141024A (en) * | 2023-04-21 | 2023-05-23 | 太原科技大学 | Medium longitudinal submerged arc welded pipe production equipment and technology |
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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: 20200609 Termination date: 20210920 |