CN110090897B - Non-guide rail steel cylinder forming machine - Google Patents
Non-guide rail steel cylinder forming machine Download PDFInfo
- Publication number
- CN110090897B CN110090897B CN201910490626.8A CN201910490626A CN110090897B CN 110090897 B CN110090897 B CN 110090897B CN 201910490626 A CN201910490626 A CN 201910490626A CN 110090897 B CN110090897 B CN 110090897B
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- oil cylinder
- servo oil
- axis
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 71
- 239000010959 steel Substances 0.000 title claims abstract description 71
- 230000033001 locomotion Effects 0.000 claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 5
- 238000009987 spinning Methods 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 description 11
- 239000000428 dust Substances 0.000 description 4
- 238000003754 machining Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000013618 particulate matter Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012840 feeding operation Methods 0.000 description 1
- 239000003915 liquefied petroleum gas Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D41/00—Application of procedures in order to alter the diameter of tube ends
- B21D41/04—Reducing; Closing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D41/00—Application of procedures in order to alter the diameter of tube ends
- B21D41/04—Reducing; Closing
- B21D41/045—Closing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D51/00—Making hollow objects
- B21D51/16—Making hollow objects characterised by the use of the objects
- B21D51/24—Making hollow objects characterised by the use of the objects high-pressure containers, e.g. boilers, bottles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Abstract
The invention discloses a guide rail-free steel cylinder forming machine convenient for retracting a cutter, which comprises a die box, a die frame, a chuck and a base; the die frame is provided with a die wheel; the device also comprises a first rotating shaft, a second rotating shaft, a first servo oil cylinder and a second servo oil cylinder; the first rotating shaft is arranged on the base, and the die box is rotationally connected with the first rotating shaft; the die frame is arranged on the die box through a second rotating shaft; one end of the first servo oil cylinder is hinged with the base, and the other end of the first servo oil cylinder is hinged with the die box; the second servo oil cylinder is arranged on the die box and drives the die frame to rotate around the axis of the second rotating shaft; the axis of the first rotating shaft is parallel to the axis of the second rotating shaft. The motion in two directions, namely the linear motion along the radial direction of the steel cylinder and the linear motion along the axial direction of the steel cylinder, is converted into the motion in one direction, namely the rotary motion taking the axis of the first rotating shaft as the center. And then the tool feeding and retracting of the die wheel can be realized by matching with the rotating die frame, and the tool retracting is convenient.
Description
Technical Field
The invention relates to the field of metal pipe spinning processing, in particular to a guide rail-free steel cylinder forming machine.
Background
The steel cylinder is a steel cylinder for storing high-pressure natural gas, oxygen, coal gas, liquefied petroleum gas and the like, and the closing-in or bottom-closing process of the steel cylinder is an important process for producing the steel cylinder, and is directly related to the performance of the steel cylinder.
The dual-mode steel cylinder necking machine disclosed in the patent application document with the publication number of CN205309164U is characterized in that a driving motor and a clamping and rotating device are respectively arranged on a base, the driving motor drives the clamping and rotating device to rotate, and the clamping and rotating device clamps a steel cylinder to rotate together. The extrusion assembly comprises a longitudinal guide rail parallel to the center of the steel cylinder, a longitudinal base which is arranged on the longitudinal guide rail and can move along the extending direction of the longitudinal guide rail, a transverse processing platform which is arranged on the longitudinal base and can move along the direction vertical to the center of the steel cylinder, an extrusion head which is fixedly arranged on the transverse processing platform, a controller for controlling the movement speed of the longitudinal base and the transverse processing platform and a profiling mounting frame. The device performs movements in both the longitudinal and axial directions.
In the case of multiple machining of the cylinder, this is generally achieved by the person skilled in the art by providing a swivel arm. One end of the rotating arm is rotationally connected with the extrusion assembly, and the other end of the rotating arm is provided with a die wheel. The extrusion assembly moves to a proper machining position in the longitudinal direction and the axial direction, and when the die wheel extrudes, the rotating angle of the rotating arm can be changed continuously according to the machining requirement. The first feeding, the die wheel moves to a position contacted with the steel cylinder under the rotation of the rotating arm, and at the moment, the vertical distance from the contact point of the die wheel and the steel cylinder to the axis of the steel cylinder is equal to the radius of the steel cylinder; and then the steel bottle rotates, the die wheel extrudes the steel bottle, and the extrusion is completed and the cutter is retracted. After the first processing is completed, the processing surface inclined to the axis direction of the steel cylinder appears on the steel cylinder due to the extrusion action of the die wheel. The second feeding, the die wheel moves to the inclined processing surface under the rotation of the rotating arm, and at the moment, the vertical distance from the contact point of the die wheel and the steel cylinder to the axis of the steel cylinder is smaller than the radius of the steel cylinder; and then the steel bottle rotates, the die wheel extrudes the steel bottle, and the extrusion is completed and the cutter is retracted. The tool is moved in and out for multiple times, so that the spherical, dish-shaped or elliptic extrusion forming processing of the bottom of the steel bottle is completed in multiple steps. The vertical distance from the contact point of the die wheel and the steel cylinder to the axis of the steel cylinder is smaller and smaller compared with the previous feeding.
The steel bottle is heated to certain temperature before processing, and the steel bottle surface under the high temperature can form one deck oxide skin, and the mould wheel drops at the extrusion in-process to the steel bottle oxide skin and produces dust and tiny particulate matter, and high temperature dust and tiny particulate matter scatter on the guide rail, condense on the guide rail after the cooling and be difficult for droing, causes the guide rail to grind to hinder easily, influences the motion of device.
Disclosure of Invention
The invention aims to provide a guide rail-free steel cylinder forming machine with convenience in tool withdrawal.
The technical scheme adopted for solving the technical problems is as follows: the guide rail-free steel cylinder forming machine comprises a die box, a die frame, a chuck and a base; the die frame is provided with a die wheel; the device also comprises a first rotating shaft, a second rotating shaft, a first servo oil cylinder and a second servo oil cylinder;
the first rotating shaft is arranged on the base, and the die box is connected with the first rotating shaft in a rotating way;
the die frame is arranged on the die box through a second rotating shaft;
one end of the first servo oil cylinder is hinged with the base, and the other end of the first servo oil cylinder is hinged with the die box;
the second servo oil cylinder is arranged on the die box and drives the die frame to rotate around the axis of the second rotating shaft;
the axis of the first rotating shaft is parallel to the axis of the second rotating shaft.
Further, the second servo oil cylinder and the second rotating shaft are all arranged through the die box; the axis of the second rotating shaft is perpendicular to the length direction of a second piston rod of the second servo oil cylinder;
the second rotating shaft is in transmission connection with the second piston rod through a transmission structure.
Further, a cylinder body of the second servo oil cylinder is fixedly connected with the mold box; the transmission structure comprises a gear and a rack which are meshed;
the gear is arranged on the second rotating shaft through a key groove structure, and the rack is fixedly arranged on a second piston rod of the second servo oil cylinder.
Further, the die frame comprises a first connecting part and a second connecting part which are perpendicular to each other;
the second rotating shaft is fixedly arranged at the upper end of the first connecting part, and the second connecting part is fixedly arranged at the lower end of the first connecting part;
the die box and the second connecting part are respectively positioned at two sides of the first connecting part;
the die wheel is arranged on the second connecting part, and the axis of the die wheel is perpendicular to the axis of the second rotating shaft.
Further, the device also comprises a connecting shaft; one end of the connecting shaft is rotationally connected with the second connecting part, and the other end of the connecting shaft is fixedly connected with the die wheel;
the axis of the connecting shaft is perpendicular to the axis of the second rotating shaft.
Further, tapered roller bearings are arranged at two ends of the first rotating shaft.
Further, the device also comprises a height adjusting plate, a bolt and a nut;
the second connecting part is fixedly connected with the height adjusting plate;
the first connecting part and the height adjusting plate are locked through bolts and nuts.
Further, be provided with vertical spacing groove on the first connecting portion, the altitude mixture control board is provided with vertical stopper, stopper joint is in the spacing groove.
Further, a hinge point of a piston rod on the first servo oil cylinder and the die box is positioned at the upper end of the die box.
Compared with the prior art, the invention has the beneficial effects that: the invention provides a guide rail-free steel cylinder forming machine with convenient tool withdrawal. The motion in two directions, namely the linear motion along the radial direction of the steel cylinder and the linear motion along the axial direction of the steel cylinder, is converted into one-direction motion, namely the rotary motion taking the axis of the first rotating shaft as the center. And then the tool feeding and retracting of the die wheel can be realized by matching with the rotating die frame, and the tool retracting is convenient. Because no linear guide rail is arranged, the problems that oxide skin dust and fine particles are condensed on the guide rail can be avoided, frequent cleaning and maintenance are not needed, the influence of oxide scales on the device is avoided, and the device stability is high. The rotating arm structure has low manufacturing cost and convenient and simple maintenance.
Drawings
FIG. 1 is a schematic view of the structure of the present invention in the feeding operation;
FIG. 2 is a schematic view of the structure of the invention mated with a steel cylinder during feeding;
FIG. 3 is a schematic view of the structure of the present invention when retracting the tool;
FIG. 4 is a schematic view of the structure of the present invention mated with a steel cylinder during tool withdrawal;
FIG. 5 is a schematic view of the first shaft of the present invention mated with a tapered roller bearing;
FIG. 6 is a schematic view of the mating structure of the gear and rack of the present invention;
FIG. 7 is a side view of the present invention;
FIG. 8 is a schematic diagram of a second servo cylinder of the present invention mated with a crank and rocker mechanism;
reference numerals: 1-a mould box; 2-a die holder; 201-a first connection; 202-a second connection; 3-a spindle mechanism; 4-a chuck; 5-steel cylinders; 6-a die wheel; 7-a base; 8-a first rotating shaft; 9-a second rotating shaft; 10-connecting shafts; 11-a first servo cylinder; 111-a first piston rod; 12-a second servo cylinder; 121-a second piston rod; 13-gear; 14-racks; 15-tapered roller bearings; 16-height adjusting plate.
Detailed Description
The invention will be further described with reference to the drawings and examples.
As shown in the drawing, the non-guide rail steel cylinder forming machine comprises a die box 1, a die frame 2, a chuck 4 and a base 7; the die frame 2 is provided with a die wheel 6; the device also comprises a first rotating shaft 8, a second rotating shaft 9, a first servo oil cylinder 11 and a second servo oil cylinder 12; the first rotating shaft 8 is arranged on the base 7, and the die box 1 is rotationally connected with the first rotating shaft 8; the die frame 2 is arranged on the die box 1 through a second rotating shaft 9; one end of the first servo oil cylinder 11 is hinged with the base 7, and the other end of the first servo oil cylinder is hinged with the die box 1; the second servo oil cylinder 12 is arranged on the die box 1 and drives the die frame 2 to rotate around the axis of the second rotating shaft 9; the axis of the first rotating shaft 8 is parallel to the axis of the second rotating shaft 9.
The spindle mechanism 3 is fixedly mounted on the base 7, the chuck 4 is mounted on the spindle mechanism 3, and the spindle mechanism 3 provides power for rotation of the chuck 4. The spindle mechanism 3 may be a motor, and one end of the chuck 4 in the axial direction is connected with a rotating shaft of the motor, and the other end of the chuck clamps the steel cylinder 5. The mold frame 2 is mounted on the mold box 1 through a second rotation shaft 9. The initial positions of J1 and J2 before feeding determine the initial position of the die wheel 6. When feeding, the second servo cylinder 12 drives the die frame 2 to rotate clockwise around the second rotating shaft 9, so that the die wheel 6 extrudes the rotating steel cylinder 5 to form spinning processing, and the direction J2 is shown in the drawing. Furthermore, the second servo oil cylinder 12 continuously drives the die frame 2 to rotate towards the steel cylinder 5 for forming, and meanwhile, the first servo oil cylinder 11 and the second servo oil cylinder 12 do two-axis interpolation processing movement through a numerical control system, so that various curved surfaces can be processed. When retracting, the first servo oil cylinder 11 drives the die box 1 to rotate in the opposite direction, and the second servo oil cylinder 12 drives the die frame 2 to rotate in the opposite direction, so that retracting is realized. The steel cylinder 5 is processed for multiple times by feeding and retracting the cutter for multiple times, and the steel cylinder 5 is sealed or closed after being processed for multiple times. The mold wheel 6 can be fixedly arranged on the mold frame 2, such as a plate mold; and the die frame 2 can be connected with the die through a connecting shaft, one end of the connecting shaft is rotationally connected with the die frame 2, and the other end of the connecting shaft is fixedly connected with the die wheel 6, such as a rotary wheel type die.
The second servo cylinder 12 may be hinged to the mold frame 2 to drive the mold frame 2 to rotate about the axis of the second rotating shaft 9. As a preferred embodiment, the second servo oil cylinder 12 and the second rotating shaft 9 are all arranged through the die box 1; the axis of the second rotating shaft 9 is perpendicular to the length direction of the second piston rod 121 of the second servo oil cylinder 12; the second rotating shaft 9 is in transmission connection with the second piston rod 121 through a transmission structure. The second piston rod 121 of the second servo cylinder 12 can be extended or shortened, and the second rotating shaft 9 is driven to rotate under the transmission action of the transmission structure. The second servo cylinder 12 can be fixedly arranged on the die box 1; the cylinder may also be hinged to the mould box 1. The transmission structure can be a crank rocker mechanism or a gear rack structure.
When the transmission structure is a crank-rocker mechanism, the cylinder body of the second servo cylinder 12 is hinged with the mold box 1, and the crank-rocker mechanism is hinged with the second piston rod 121. The second piston rod 121 is extended or shortened, and the second rotating shaft 9 is driven to rotate by the crank-rocker mechanism, so that the die frame 2 is driven to rotate. However, the above embodiments have a technical problem that interference and jamming are likely to occur. In order to solve the above technical problem, preferably, the cylinder body of the second servo cylinder 12 is fixedly connected with the mold box 1; the transmission structure comprises a gear 13 and a rack 14 which are meshed; the gear 13 is arranged on the second rotating shaft 9 through a key slot structure, and the rack 14 is fixedly arranged on a second piston rod 121 of the second servo oil cylinder 12. The second rotation shaft 9 can be rotated by controlling the extension or shortening of the second piston rod 121 of the second servo cylinder 12. The gear 13 and rack 14 transmission structure is not easy to interfere and be blocked, and meanwhile, the installation is convenient and the occupied space is small.
In order to locate the machining contact point of the die wheel 6 with the cylinder 5 at the lowest or highest point in the radial direction of the cylinder 5. Preferably, the mold frame 2 includes a first connection portion 201 and a second connection portion 202 perpendicular to each other; the second rotating shaft 9 is fixedly arranged at the upper end of the first connecting part 201, and the second connecting part 202 is fixedly arranged at the lower end of the first connecting part 201; the mold box 1 and the second connecting part 202 are respectively positioned at two sides of the first connecting part 201; the die wheel 6 is arranged on the second connecting part 202, and the axis of the die wheel 6 is perpendicular to the axis of the second rotating shaft 9. The cylinder 5 may be placed above or below the second connection 202 such that the point of tooling contact of the die wheel 6 with the cylinder 5 is at the lowest or highest point in the radial direction of the cylinder 5. The axis of the die wheel 6 is perpendicular to the axis of the second rotating shaft 9, and the force of the second servo oil cylinder 12 driving the second rotating shaft 9 to rotate is converted into the extrusion force of the die wheel 6 to the radial direction of the steel cylinder 5 to the greatest extent, so that the processing effect is optimal.
The die wheel 6 can be fixedly connected to the die frame 2, sliding friction is adopted between the die wheel 6 and the steel cylinder 5 during processing, one part of the die wheel 6 is fixed, so that the die wheel is seriously worn, and the service life is short. In order to solve the above technical problems, it is preferable to further include a connection shaft 10; one end of the connecting shaft 10 is rotationally connected with the second connecting part 202, and the other end is fixedly connected with the die wheel 6; the axis of the connecting shaft 10 is perpendicular to the axis of the second rotating shaft 9. The die wheel 6 and the connecting shaft 10 can rotate around the axis of the connecting shaft 10, the friction between the die wheel 6 and the steel cylinder 5 is rolling friction, and the service life of the die wheel 6 is long.
In order to improve the connection rigidity between the mold box 1 and the first rotating shaft 8, it is preferable that tapered roller bearings 15 are provided at both ends of the first rotating shaft 8. When the tapered roller bearing 15 at one end receives a radial load, the tapered roller bearing 15 at the other end can receive an opposite axial force to balance, and the two tapered roller bearings 15 act together to eliminate a rotational gap of the mold box 1.
For processing steel cylinders 5 with different pipe diameters, the steel cylinder comprises a height adjusting plate 16, a bolt and a nut; the second connecting part 202 is fixedly connected with the height adjusting plate 16; the first connection part 201 is locked with the height adjusting plate 16 by bolts and nuts. In particular, a plurality of mounting holes may be preset in the vertical direction of the first connection portion 201, and the bolts pass through the mounting holes on the first connection portion 201 and the height adjusting plate 16, and apply a pretightening force by screwing the nuts, so as to lock the first connection portion 201 and the height adjusting device. The position of the second connection portion 202 is displaced with the displacement of the height adjusting device. In particular, when the steel cylinder 5 is disposed above the second connecting portion 202, the larger the pipe diameter of the steel cylinder 5 is, the further the position of the second connecting portion 202 is from the axis of the second rotating shaft 9, and the further the position of the mold wheel 6 is from the axis of the second rotating shaft 9; the smaller the diameter of the steel cylinder 5, the closer the position of the second connecting portion 202 is to the axis of the second rotating shaft 9, and the closer the position of the die wheel 6 is to the axis of the second rotating shaft 9.
Because the die wheel 6 needs great force to extrude the steel bottle 5, in order to guarantee that the installation between first connecting portion 201 and the high regulating plate 16 has stronger atress ability, preferably, be provided with vertical spacing groove on the first connecting portion 201, the high regulating plate 16 is provided with vertical stopper, stopper joint is in the spacing groove.
Preferably, the hinge point of the piston rod 111 on the first servo cylinder 11 and the mold box 1 is located at the upper end of the mold box 1. So as to increase the ratio of the force arm of the first servo oil cylinder 11 to the first rotating shaft 8 to the force arm from the molding extrusion point of the die wheel 6 to the first rotating shaft 8.
The above is a specific embodiment of the present invention, and it can be seen from the implementation process that the present invention provides a guide rail-free steel cylinder forming machine with convenient tool withdrawal. The motion in two directions, namely the linear motion along the radial direction of the steel cylinder and the linear motion along the axial direction of the steel cylinder, is converted into one-direction motion, namely the rotary motion taking the axis of the first rotating shaft as the center. And then the tool feeding and retracting of the die wheel can be realized by matching with the rotating die frame, and the tool retracting is convenient. Because no linear guide rail is arranged, the problems that oxide skin dust and fine particles are condensed on the guide rail can be avoided, frequent cleaning and maintenance are not needed, the influence of oxide scales on the device is avoided, and the device stability is high. The rotating arm structure has low manufacturing cost and convenient and simple maintenance.
Claims (9)
1. The non-guide rail steel cylinder forming machine comprises a die box (1), a die frame (2), a chuck (4) and a base (7); the die frame (2) is provided with a die wheel (6); the method is characterized in that: the device also comprises a first rotating shaft (8), a second rotating shaft (9), a first servo oil cylinder (11) and a second servo oil cylinder (12);
the first rotating shaft (8) is arranged on the base (7), and the die box (1) is rotationally connected with the first rotating shaft (8);
the die frame (2) is arranged on the die box (1) through a second rotating shaft (9);
one end of the first servo oil cylinder (11) is hinged with the base (7), and the other end of the first servo oil cylinder is hinged with the die box (1);
the second servo oil cylinder (12) is arranged on the die box (1) and drives the die frame (2) to rotate around the axis of the second rotating shaft (9);
the axis of the first rotating shaft (8) is parallel to the axis of the second rotating shaft (9);
when feeding, the second servo oil cylinder (12) drives the die frame (2) to rotate clockwise around the second rotating shaft (9), so that the die wheel (6) extrudes the rotating steel cylinder (5) to form spinning processing; the second servo oil cylinder (12) continuously drives the die frame (2) to rotate towards the steel cylinder (5) for forming, and simultaneously, the first servo oil cylinder (11) and the second servo oil cylinder (12) do two-axis interpolation processing movement; when the tool is retracted, the first servo oil cylinder (11) drives the die box (1) to rotate in the opposite direction, and the second servo oil cylinder (12) drives the die frame (2) to rotate in the opposite direction, so that the tool is retracted.
2. The guideway-less steel cylinder forming machine according to claim 1, wherein: the second servo oil cylinder (12) and the second rotating shaft (9) are arranged to penetrate through the die box (1); the axis of the second rotating shaft (9) is perpendicular to the length direction of a second piston rod (121) of the second servo oil cylinder (12);
the second rotating shaft (9) is in transmission connection with the second piston rod (121) through a transmission structure.
3. The guideway-less steel cylinder forming machine according to claim 2, wherein: the cylinder body of the second servo oil cylinder (12) is fixedly connected with the die box (1); the transmission structure comprises a gear (13) and a rack (14) which are meshed;
the gear (13) is arranged on the second rotating shaft (9) through a key groove structure, and the rack (14) is fixedly arranged on a second piston rod (121) of the second servo oil cylinder (12).
4. A machine for forming a rail-free steel cylinder as claimed in any one of claims 1 to 3, wherein: the die frame (2) comprises a first connecting part (201) and a second connecting part (202) which are perpendicular to each other;
the second rotating shaft (9) is fixedly arranged at the upper end of the first connecting part (201), and the second connecting part (202) is fixedly arranged at the lower end of the first connecting part (201);
the die box (1) and the second connecting part (202) are respectively positioned at two sides of the first connecting part (201);
the die wheel (6) is arranged on the second connecting part (202), and the axis of the die wheel (6) is perpendicular to the axis of the second rotating shaft (9).
5. The guideway-less steel cylinder forming machine according to claim 4, wherein: also comprises a connecting shaft (10); one end of the connecting shaft (10) is rotationally connected with the second connecting part (202), and the other end of the connecting shaft is fixedly connected with the die wheel (6);
the axis of the connecting shaft (10) is perpendicular to the axis of the second rotating shaft (9).
6. The guideway-less steel cylinder forming machine according to claim 1, wherein: tapered roller bearings (15) are arranged at two ends of the first rotating shaft (8).
7. The guideway-less steel cylinder forming machine according to claim 4, wherein: the device also comprises a height adjusting plate (16), a bolt and a nut;
the second connecting part (202) is fixedly connected with the height adjusting plate (16);
the first connecting part (201) and the height adjusting plate (16) are locked by bolts and nuts.
8. The guideway-less steel cylinder forming machine according to claim 7, wherein: the height adjusting plate (16) is provided with a vertical limiting block, and the limiting block is clamped in the limiting groove.
9. The guideway-less steel cylinder forming machine according to claim 1, wherein: the hinge point of the piston rod (111) on the first servo oil cylinder (11) and the mould box (1) is positioned at the upper end of the mould box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910490626.8A CN110090897B (en) | 2019-06-06 | 2019-06-06 | Non-guide rail steel cylinder forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910490626.8A CN110090897B (en) | 2019-06-06 | 2019-06-06 | Non-guide rail steel cylinder forming machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110090897A CN110090897A (en) | 2019-08-06 |
| CN110090897B true CN110090897B (en) | 2024-03-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910490626.8A Active CN110090897B (en) | 2019-06-06 | 2019-06-06 | Non-guide rail steel cylinder forming machine |
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| Country | Link |
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| CN (1) | CN110090897B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6261734A (en) * | 1985-09-09 | 1987-03-18 | Dasukin:Kk | Production of bucket |
| CN2255322Y (en) * | 1996-05-15 | 1997-06-04 | 张育才 | Formation machine for concave bottom of high-pressure container |
| CN2444695Y (en) * | 2000-10-01 | 2001-08-29 | 姜堰市石油化工机械厂 | Opening aligning machine |
| CN201002115Y (en) * | 2006-12-31 | 2008-01-09 | 朱军 | Coaxial rotating-wheel type steel cylinder heat spinning closing-in machine |
| CN206912010U (en) * | 2017-03-10 | 2018-01-23 | 大典五金制品（九江）有限公司 | A kind of automatic loading/unloading cnc spinning machine |
| CN208613467U (en) * | 2018-06-28 | 2019-03-19 | 浙江跃岭股份有限公司 | A kind of spinning apparatus of aluminium alloy wheel hub |
| CN210080556U (en) * | 2019-06-06 | 2020-02-18 | 德阳贝英机电设备有限公司 | Steel cylinder forming machine without guide rail |
-
2019
- 2019-06-06 CN CN201910490626.8A patent/CN110090897B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6261734A (en) * | 1985-09-09 | 1987-03-18 | Dasukin:Kk | Production of bucket |
| CN2255322Y (en) * | 1996-05-15 | 1997-06-04 | 张育才 | Formation machine for concave bottom of high-pressure container |
| CN2444695Y (en) * | 2000-10-01 | 2001-08-29 | 姜堰市石油化工机械厂 | Opening aligning machine |
| CN201002115Y (en) * | 2006-12-31 | 2008-01-09 | 朱军 | Coaxial rotating-wheel type steel cylinder heat spinning closing-in machine |
| CN206912010U (en) * | 2017-03-10 | 2018-01-23 | 大典五金制品（九江）有限公司 | A kind of automatic loading/unloading cnc spinning machine |
| CN208613467U (en) * | 2018-06-28 | 2019-03-19 | 浙江跃岭股份有限公司 | A kind of spinning apparatus of aluminium alloy wheel hub |
| CN210080556U (en) * | 2019-06-06 | 2020-02-18 | 德阳贝英机电设备有限公司 | Steel cylinder forming machine without guide rail |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110090897A (en) | 2019-08-06 |
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