CN110842070B - Semi-automatic cylinder flanging machine - Google Patents
Semi-automatic cylinder flanging machine Download PDFInfo
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- CN110842070B CN110842070B CN201911090668.9A CN201911090668A CN110842070B CN 110842070 B CN110842070 B CN 110842070B CN 201911090668 A CN201911090668 A CN 201911090668A CN 110842070 B CN110842070 B CN 110842070B
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- fixedly arranged
- wall
- hollow shaft
- lifting
- annular groove
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- 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
- B21D19/00—Flanging or other edge treatment, e.g. of tubes
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- 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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
Abstract
The invention discloses a semi-automatic cylinder flanging machine, which comprises a machine base, a machine base space arranged in the machine base, a hollow shaft rotationally arranged on the upper end surface of the machine base space, a first gear fixedly arranged on the outer surface of the hollow shaft, a motor arranged in the machine base, a second gear rotationally arranged on the output end of the motor, a clamping device arranged in the machine base, an annular groove arranged on the outer surface of the hollow shaft, a lifting pipe sleeved on the outer surface of the annular groove in a vertically movable manner, a plurality of extension springs respectively fixedly arranged between the lower end of the lifting pipe and the lower end wall of the annular groove, and a fixing device arranged on the clamping device, wherein the first gear is fixedly arranged on the outer surface of the hollow shaft; the clamping device comprises a ventilation space arranged in the hollow shaft, six telescopic assemblies respectively arranged on the annular groove in the circumferential direction, and four rectangular grooves respectively arranged on the upper surface of the base in the circumferential direction.
Description
Technical Field
The invention belongs to the field of air duct machining, and particularly relates to a semi-automatic cylinder flanging machine.
Background
The semi-automatic cylinder flanging machine can be used for flanging the edges of metal round pipes, but the existing semi-automatic cylinder flanging machine cannot simultaneously flanging the metal round pipes with different inner diameters because the diameter of an inner core of the flanging machine is fixed.
Disclosure of Invention
The invention provides a semi-automatic cylinder flanging machine capable of flanging cylinders with different inner diameters in order to overcome the defects of the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme: a semi-automatic cylinder flanging machine comprises a machine base, a machine base space arranged in the machine base, a hollow shaft rotationally arranged on the upper end face of the machine base space, a first gear fixedly arranged on the outer surface of the hollow shaft, a motor arranged in the machine base, a second gear rotationally arranged at the output end of the motor, a clamping device arranged in the machine base, an annular groove arranged on the outer surface of the hollow shaft, a lifting pipe sleeved on the outer surface of the annular groove in a vertically movable mode, a plurality of stretching springs fixedly arranged between the lower end of the lifting pipe and the lower end wall of the annular groove respectively, and a fixing device arranged on the clamping device; the clamping device comprises a ventilation space arranged in the hollow shaft, six telescopic assemblies arranged on the annular groove in the circumferential direction, four rectangular grooves arranged on the upper surface of the base in the circumferential direction, and four lifting assemblies arranged in the four rectangular grooves.
The telescopic assembly comprises a through hole arranged on the annular groove, a vent pipe respectively communicated with the through hole and arranged at one end of the through hole close to the inner wall of the hollow shaft, a rectangular groove arranged on the lower side of the inner wall of the vent pipe, a movable rod movably arranged in the vent pipe, and an extrusion rod fixedly arranged at one end of the movable rod far away from the outer surface of the hollow shaft.
The lifting assembly comprises a first straight plate fixedly arranged on the lower end wall of the machine base space, a second straight plate hinged to the upper end of the first straight plate, a trapezoidal groove formed in the end wall of the rectangular groove far away from one end of the hollow shaft, and a third straight plate arranged on one side of the trapezoidal groove in a vertically movable mode.
The lifting assembly further comprises a trapezoidal block fixedly arranged on the end face, close to one end of the trapezoidal groove, of the third straight plate and a round rod fixedly arranged on the upper end of the third straight plate, the trapezoidal block can move up and down in the trapezoidal groove, the number of the second straight plates is the same as that of the lifting assembly, and one ends, opposite to the four second straight plates, of the four second straight plates are hinged with a lifting block.
The fixing device comprises a circular ring block arranged on the inner wall of the hollow pipe and six fixing components arranged on the fast inner wall of the circular ring in the circumferential direction.
The fixed assembly comprises a ventilation space arranged on the inner wall of the circular ring block, a vent hole arranged in the ventilation space and close to the inner wall of the circular ring block, a circular block movably arranged in the vent hole, a telescopic spring fixedly arranged between the side wall of the ventilation space and the circular block, a telescopic hole arranged on the upper end wall of the ventilation space, a lifting rod arranged in the telescopic hole in a vertically movable mode, and a fixed shaft fixedly arranged at the upper end of the lifting rod.
The fixing component further comprises a clamping gear fixedly arranged on the outer surface of the fixing shaft, a first rotating shaft fixedly arranged at the upper end of the lifting rod, a first ratchet wheel fixedly arranged on the outer surface of the first rotating shaft, and a first rotating plate fixedly arranged at the upper end of the first rotating shaft.
The fixed subassembly is still including fixed second rotation axis that sets up in the lifter upper end, the fixed second ratchet that sets up at second rotation axis surface, the fixed second rotor plate that sets up in second rotation axis upper end, the fixed cooperation rectangular channel that sets up in the surface downside of carriage release lever, respectively fixed a plurality of first cooperation boards that set up at cooperation rectangular channel one side inner wall, respectively fixed a plurality of second cooperation boards that set up at cooperation rectangular channel opposite side inner wall.
In summary, the invention has the following advantages: this equipment structure is simple, can need not to follow and trade the inner core and just can process the pipe of different internal diameters to it is stronger to make the equipment practicality.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a cross-sectional perspective view taken at A-A of FIG. 2;
FIG. 4 is a left side view of the present invention;
FIG. 5 is a cross-sectional perspective view at B-B of FIG. 4;
FIG. 6 is a cross-sectional perspective view at C-C of FIG. 5;
fig. 7 is a sectional view taken at D-D in fig. 5.
Detailed Description
As shown in fig. 1-7, a semi-automatic cylinder flanging machine comprises a frame 1, a frame space arranged in the frame 1, a hollow shaft 2 rotatably arranged on the upper end surface of the frame space, a first gear 3 fixedly arranged on the outer surface of the hollow shaft 2, a motor arranged in the frame 1, a second gear 4 rotatably arranged at the output end of the motor, a clamping device arranged in the frame 1, an annular groove arranged on the outer surface of the hollow shaft 2, an elevator tube 5 sleeved on the outer surface of the annular groove in a vertically movable manner, a plurality of tension springs respectively fixedly arranged between the lower end of the elevator tube 5 and the lower end wall of the annular groove, and a fixing device arranged on the clamping device.
The clamping device comprises a ventilation space arranged in the hollow shaft 2, six telescopic assemblies respectively arranged on the annular grooves in the circumferential direction, four rectangular grooves respectively arranged on the upper surface of the base 1 in the circumferential direction, and four lifting assemblies respectively arranged in the four rectangular grooves.
The telescopic assembly comprises through holes arranged on the annular groove, vent pipes 106 respectively communicated with the through holes and arranged at one end of the through holes close to the inner wall of the hollow shaft 2, a rectangular groove arranged at the lower side of the inner wall of the vent pipe 106, a moving rod 107 movably arranged in the vent pipe 106, and an extrusion rod 108 fixedly arranged at one end of the moving rod 107 far away from the outer surface of the hollow shaft.
The lifting assembly comprises a first straight plate 109 fixedly arranged on the lower end wall of the base space, a second straight plate 110 hinged on the upper end of the first straight plate 109, a trapezoidal groove arranged on the end wall of the rectangular groove far away from one end of the hollow shaft 2, a third straight plate 111 arranged on one side of the trapezoidal groove in a vertically movable manner, a trapezoidal block fixedly arranged on the end surface of the third straight plate 111 close to one end of the trapezoidal groove, and a round rod 190 fixedly arranged on the upper end of the third straight plate 111, wherein the trapezoidal block can vertically move in the trapezoidal groove, the number of the second straight plates 110 is the same as that of the lifting assembly, and one end of each of the four second straight plates 110, which is opposite to the other, is hinged with a lifting block 112; the pipe cover that will treat processing is at the surface of hollow shaft 2, can drive round bar 190 downstream under the action of gravity of pipe, round bar 190 can drive the one end downstream of the straight board 110 of second, let the other end rise, thereby it makes the atmospheric pressure reinforcing in the hollow shaft 2 to drive elevator 112 rebound, thereby promote extrusion stem 108 and support the inner wall of waiting to process the pipe, it supports the pipe inner wall to recycle extrusion stem 108 through putting into the pipe, can make the pipe conveniently put into the processing station and can also support the pipe of different diameters when processing, thereby it makes equipment or pipe scraping impaired to avoid when putting into the pipe inner wall and extrusion stem 108 contact too closely and overlap again on extrusion stem 108.
The fixing device comprises a circular ring block 113 arranged on the inner wall of the hollow pipe and six fixing components arranged on the inner wall of the circular ring block 113 in the circumferential direction.
The fixing component comprises a ventilation space arranged on the inner wall of the circular ring block 113, a ventilation hole arranged on the ventilation space and close to the inner wall of the circular ring block 113, a round block 114 movably arranged in the ventilation hole, a telescopic spring fixedly arranged between the side wall of the ventilation space and the round block 114, a telescopic hole arranged on the upper end wall of the ventilation space, a lifting rod 164 arranged in the telescopic hole in a vertically movable manner, a fixed shaft 165 fixedly arranged at the upper end of the lifting rod 164, a clamping gear fixedly arranged on the outer surface of the fixed shaft 165, a first rotating shaft fixedly arranged on the upper end of the lifting rod 164, a first ratchet wheel 117 fixedly arranged on the outer surface of the first rotating shaft, a first rotating plate 188 fixedly arranged on the upper end of the first rotating shaft, a second rotating shaft fixedly arranged on the upper end of the lifting rod 164, a second ratchet wheel 118 fixedly arranged on the outer surface of the second rotating shaft, and a second rotating plate 120 fixedly arranged on the upper end of the second rotating shaft, A matching rectangular groove fixedly arranged on the lower side of the outer surface of the moving rod 107, a plurality of first matching plates fixedly arranged on the inner wall of one side of the matching rectangular groove respectively, and a plurality of second matching plates 122 fixedly arranged on the inner wall of the other side of the matching rectangular groove respectively; when the extrusion rod 108 is tightly contacted with the circular tube, the circular tube drives the extrusion rod 108 to move downwards continuously, so that the lifting block 112 moves upwards continuously, the air pressure in the hollow shaft 2 is increased, thereby, the pressing round block 114 moves into the ventilation space, the fixing shaft 165 is driven to move upwards, the first rotating plate 188 enters a plurality of first matching plates for clamping, the second rotating plate 120 enters a plurality of second matching plates 122 for clamping, the first ratchet wheel and the second ratchet wheel are clamped by the clamping gear, so that the first ratchet wheel and the second ratchet wheel can only rotate in one direction and the directions are opposite, the first rotating plate 188 and the second rotating plate 120 are clamped between the first matching plate and the second matching plate, so that the moving rod 107 cannot move, therefore, the effect of fixing the extrusion rod 108 can be achieved, and the phenomenon that the extrusion rod 108 suddenly moves to influence the normal operation of the flanging machine when the extrusion rod 108 drives the circular tube to rotate is avoided; by providing the upper ends of the second rotating plate 120 and the first rotating plate 188 with slopes, the insertion into the first and second fitting plates 122 can be facilitated.
The rest is the prior art of the flanger.
Claims (1)
1. The utility model provides a semi-automatic cylinder flanger which characterized in that: the device comprises a base (1), a base space arranged in the base (1), a hollow shaft (2) rotatably arranged on the upper end face of the base space, a first gear (3) fixedly arranged on the outer surface of the hollow shaft (2), a motor arranged in the base (1), a second gear (4) rotatably arranged at the output end of the motor, a clamping device arranged in the base (1), an annular groove arranged on the outer surface of the hollow shaft (2), a lifting pipe (5) sleeved on the outer surface of the annular groove in a vertically movable manner, a plurality of tension springs respectively fixedly arranged between the lower end of the lifting pipe (5) and the lower end wall of the annular groove, and a fixing device arranged on the clamping device; the clamping device comprises a ventilation space arranged in the hollow shaft (2), six telescopic assemblies respectively arranged on the annular groove in the circumferential direction, four rectangular grooves respectively arranged on the upper surface of the base (1) in the circumferential direction, and four lifting assemblies respectively arranged in the four rectangular grooves;
the fixing device comprises a circular ring block (113) arranged on the inner wall of the hollow pipe and six fixing components arranged on the inner wall of the circular ring block (113) in the circumferential direction;
the fixing assembly comprises a ventilation space arranged on the inner wall of the circular ring block (113), a vent hole arranged on the ventilation space and close to the inner wall of the circular ring block (113), a circular block (114) movably arranged in the vent hole, a telescopic spring fixedly arranged between the side wall of the ventilation space and the circular block (114), a telescopic hole arranged on the upper end wall of the ventilation space, a lifting rod (164) arranged in the telescopic hole in a vertically movable manner, and a fixing shaft (165) fixedly arranged at the upper end of the lifting rod (164);
the fixing component also comprises a clamping gear fixedly arranged on the outer surface of the fixing shaft (165), a first rotating shaft fixedly arranged at the upper end of the lifting rod (164), a first ratchet wheel (117) fixedly arranged on the outer surface of the first rotating shaft, and a first rotating plate (188) fixedly arranged at the upper end of the first rotating shaft;
the fixing assembly further comprises a second rotating shaft fixedly arranged at the upper end of the lifting rod (164), a second ratchet wheel (118) fixedly arranged on the outer surface of the second rotating shaft, a second rotating plate (120) fixedly arranged at the upper end of the second rotating shaft, a matching rectangular groove fixedly arranged on the lower side of the outer surface of the moving rod (107), a plurality of first matching plates (121) fixedly arranged on the inner wall of one side of the matching rectangular groove respectively, and a plurality of second matching plates (122) fixedly arranged on the inner wall of the other side of the matching rectangular groove respectively;
the telescopic assembly comprises through holes arranged on the annular groove, vent pipes (106) respectively communicated with the through holes and arranged at one end of each through hole close to the inner wall of the hollow shaft (2), rectangular grooves arranged on the lower side of the inner wall of each vent pipe (106), a movable rod (107) movably arranged in each vent pipe (106), and an extrusion rod (108) fixedly arranged at one end, far away from the outer surface of the hollow shaft, of each movable rod (107);
the lifting assembly comprises a first straight plate (109) fixedly arranged on the lower end wall of the base space, a second straight plate (110) hinged at the upper end of the first straight plate (109), a trapezoidal groove arranged on the end wall of the rectangular groove far away from one end of the hollow shaft, and a third straight plate (111) arranged on one side of the trapezoidal groove in a vertically movable manner;
the lifting assembly further comprises a trapezoidal block fixedly arranged on one end face of the third straight plate (111) close to the end face of the trapezoidal groove, and a round rod (190) fixedly arranged on the upper end of the third straight plate (111), the trapezoidal block can move up and down in the trapezoidal groove, the number of the second straight plates (110) is the same as that of the lifting assembly, and one ends, opposite to the four second straight plates (110), are hinged with a lifting block (112).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911090668.9A CN110842070B (en) | 2019-11-09 | 2019-11-09 | Semi-automatic cylinder flanging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911090668.9A CN110842070B (en) | 2019-11-09 | 2019-11-09 | Semi-automatic cylinder flanging machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110842070A CN110842070A (en) | 2020-02-28 |
| CN110842070B true CN110842070B (en) | 2021-08-17 |
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ID=69599971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911090668.9A Active CN110842070B (en) | 2019-11-09 | 2019-11-09 | Semi-automatic cylinder flanging machine |
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| Country | Link |
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| CN (1) | CN110842070B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203679892U (en) * | 2013-12-06 | 2014-07-02 | 内蒙古航天红岗机械有限公司 | Tuning clamp for fan-shaped inner support of thin-walled cylinder |
| CN106238764A (en) * | 2016-08-25 | 2016-12-21 | 西安航天动力机械厂 | A kind of cylinder port turnery processing internal stay tool |
| CN206084279U (en) * | 2017-02-04 | 2017-04-12 | 绵阳同心圆科技有限公司 | A support fixture for welding drum work piece |
| CN109604659A (en) * | 2018-12-27 | 2019-04-12 | 上海工程技术大学 | A kind of inner bearing type fixture and its application for vehicle thin-walled parts outer circle |
| CN109822190A (en) * | 2019-02-23 | 2019-05-31 | 刘山平 | A kind of thin-walled cylinder welding auxiliary mould |
| CN109822191A (en) * | 2019-02-23 | 2019-05-31 | 刘山平 | A kind of thin-walled cylinder boxing device |
-
2019
- 2019-11-09 CN CN201911090668.9A patent/CN110842070B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203679892U (en) * | 2013-12-06 | 2014-07-02 | 内蒙古航天红岗机械有限公司 | Tuning clamp for fan-shaped inner support of thin-walled cylinder |
| CN106238764A (en) * | 2016-08-25 | 2016-12-21 | 西安航天动力机械厂 | A kind of cylinder port turnery processing internal stay tool |
| CN206084279U (en) * | 2017-02-04 | 2017-04-12 | 绵阳同心圆科技有限公司 | A support fixture for welding drum work piece |
| CN109604659A (en) * | 2018-12-27 | 2019-04-12 | 上海工程技术大学 | A kind of inner bearing type fixture and its application for vehicle thin-walled parts outer circle |
| CN109822190A (en) * | 2019-02-23 | 2019-05-31 | 刘山平 | A kind of thin-walled cylinder welding auxiliary mould |
| CN109822191A (en) * | 2019-02-23 | 2019-05-31 | 刘山平 | A kind of thin-walled cylinder boxing device |
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| Publication number | Publication date |
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| CN110842070A (en) | 2020-02-28 |
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