CN108500101B - Automatic flanging device for surrounding edge of microwave antenna - Google Patents
Automatic flanging device for surrounding edge of microwave antenna Download PDFInfo
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- CN108500101B CN108500101B CN201810385387.5A CN201810385387A CN108500101B CN 108500101 B CN108500101 B CN 108500101B CN 201810385387 A CN201810385387 A CN 201810385387A CN 108500101 B CN108500101 B CN 108500101B
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- flanging
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- surrounding edge
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- 238000003825 pressing Methods 0.000 claims abstract description 52
- 238000005452 bending Methods 0.000 claims abstract description 8
- 230000007246 mechanism Effects 0.000 claims description 17
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000012545 processing Methods 0.000 abstract description 11
- 238000004891 communication Methods 0.000 abstract description 3
- 230000008859 change Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000009987 spinning Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 22
- 230000008569 process Effects 0.000 description 19
- 230000033001 locomotion Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000007306 turnover Effects 0.000 description 3
- 238000010009 beating Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000008054 signal transmission Effects 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
- B21D19/00—Flanging or other edge treatment, e.g. of tubes
- B21D19/08—Flanging or other edge treatment, e.g. of tubes by single or successive action of pressing tools, e.g. vice jaws
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The invention relates to an automatic flanging device for a surrounding edge of a microwave antenna, which comprises a workbench, wherein a tensioning assembly for fixing the surrounding edge to be processed and a rotating assembly for driving the tensioning assembly to rotate so as to drive the surrounding edge to be processed to rotate around a central line of the workbench are arranged on the workbench, a blank pressing assembly and a flanging assembly are respectively arranged on two sides of the tensioning assembly, the blank pressing assembly is used for bending a to-be-flanged end on the surrounding edge to be processed along the radial direction of the surrounding edge to be processed, and the flanging assembly is used for bending the to-be-flanged end bent by the blank pressing assembly along the axial direction of the surrounding edge to be processed and opposite to the direction of the to-be-flanged end. The automatic flanging device combines the traditional spinning process and the machine tool technology, has simple and compact structure and high processing efficiency, and can reduce the flanging processing cost of the surrounding edge of the microwave antenna in detail so as to adapt to the requirement of quick change of the communication industry.
Description
Technical Field
The invention relates to the technical field of microwave antenna processing equipment, in particular to an automatic flanging device for a surrounding edge of a microwave antenna.
Background
The microwave antenna is a transmitting or receiving antenna working in the wave bands of meter wave, centimeter wave, millimeter wave and the like, and mainly propagates by space wave, so that the communication distance is increased, and the antenna frame is higher. Among microwave antennas, there are widely used parabolic antennas, horn antennas, lens antennas, slot antennas, dielectric antennas, periscope antennas, and the like.
With the development of society, the requirements on signal transmission accuracy and timeliness are improved, the large-caliber antenna in the microwave antenna is more and more widely used in the industry, and the surrounding edge process requirements on the large-caliber antenna meet the requirements on rapid processing. The large-caliber microwave antenna surrounding edge forming process in the prior art adopts a hydraulic press and a sheet metal stamping die, but because the diameter of the large-caliber antenna surrounding edge is generally 1-2 meters, the tonnage and the size of the hydraulic press are required to be high, the cost of the stamping die is too high, and the processing problems are difficult to be well solved by the prior art scheme.
Disclosure of Invention
The invention aims to solve the defects of the technical problems, and provides an automatic flanging device for the surrounding edge of a microwave antenna, which can realize rapid flanging processing of the surrounding edge of the large-size microwave antenna.
The invention solves the technical problems, and adopts the following technical scheme: the utility model provides an automatic flanging device of surrounding edge of microwave antenna, includes the workstation, is equipped with the tensioning subassembly that is used for fixing the surrounding edge of waiting to process on the workstation and is used for driving the tensioning subassembly rotation in order to drive the rotating assembly of waiting to process the surrounding edge around self central line rotation, is equipped with blank holder subassembly and flanging component respectively on the workstation in the both sides of tensioning subassembly, and blank holder subassembly is used for waiting to process the radial bending of the surrounding edge of waiting to turn over edge end along waiting to process on the surrounding edge, and the flanging component is used for waiting to turn over edge after bending through the blank holder subassembly and is followed the axial of waiting to process the surrounding edge and is opposite to the direction of waiting to turn over edge end to buckle.
Preferably, the rotating component is a motor fixed on the workbench, and an output shaft of the motor is arranged along the vertical direction; the tensioning assembly comprises an expansion wheel vertically fixed on an output shaft of the motor, a conical pull core penetrating through the center of the expansion wheel and a pull core cylinder for pulling the conical pull core to enable the outer edge of the expansion wheel to expand and further be in tight fit with the inner wall of the surrounding edge to be processed.
Preferably, the edge pressing assembly comprises a first edge pressing cutter wheel, a second edge pressing cutter wheel arranged below the first edge pressing cutter wheel and an edge pressing cutter wheel driving mechanism used for controlling the first edge pressing cutter wheel and the second edge pressing cutter wheel to move radially and reciprocally along the surrounding edge to be processed, and a horizontal edge pressing cavity can be formed between the first edge pressing cutter wheel and the second edge pressing cutter wheel.
Preferably, the flanging assembly comprises a first flanging knife wheel, a second flanging knife wheel arranged below the first flanging knife wheel and a flanging knife wheel driving mechanism, wherein the flanging knife wheel driving mechanism is used for controlling the second flanging knife wheel to reciprocate along the axial direction of the surrounding edge to be processed and controlling the first flanging knife wheel to reciprocate along the radial direction and the axial direction of the surrounding edge to be processed respectively, and a vertical flanging cavity can be formed between the first flanging knife wheel and the second flanging knife wheel.
Advantageous effects
The automatic flanging device combines the traditional spinning process and the machine tool technology, has simple and compact structure and high processing efficiency, and can obviously reduce the flanging processing cost of the surrounding edge of the microwave antenna so as to adapt to the requirement of quick change of the communication industry.
Through the cooperation of the edge pressing assembly and the rotating assembly, the edge to be turned of the surrounding edge to be processed, which is vertically arranged, can be bent to be in a horizontal state, and then through the cooperation of the edge turning assembly and the rotating assembly, the outer edge of the edge to be turned can be bent to be in a vertical state again, so that the edge turning of the surrounding edge to be processed is completed. The blank pressing subassembly and the turn-ups subassembly are respectively under blank pressing cutter wheel actuating mechanism and turn-ups cutter wheel actuating mechanism's drive effect, mutually noninterfere, compare in the panel beating punching press flanging device among the prior art, machining efficiency is higher, and equipment cost drops into lowerly.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram of the movement track of a first edge pressing cutter wheel and a second edge pressing cutter wheel before the edge pressing process in the edge pressing assembly of the present invention;
FIG. 3 is a schematic view showing the state of the first and second edge rollers in the edge pressing assembly of the present invention during edge pressing;
FIG. 4 is a schematic diagram of the movement track of the first flanging knife wheel and the second flanging knife wheel before the flanging process in the flanging assembly;
FIG. 5 is a schematic diagram of the movement track of the first and second flanging knife wheels in the flanging assembly before the flanging process;
the marks in the figure: 1. the flanging knife wheel driving mechanism comprises a flanging knife wheel driving mechanism 2, a second flanging knife wheel, a first flanging knife wheel, a working table, a motor 5, a motor 6, a second flanging knife wheel, a first flanging knife wheel 7, a flanging knife wheel 8, a flanging knife wheel driving mechanism 9, a flanging end to be flanged 10, a surrounding edge to be processed 11, a conical drawing core 12, an expansion wheel 13, a flanging cavity 14 and a flanging cavity.
Detailed Description
The invention is further described below with reference to the drawings and examples.
The invention discloses an automatic flanging device for a surrounding edge of a microwave antenna, which is shown in fig. 1, and comprises a workbench 4, wherein a tensioning assembly for fixing a surrounding edge 10 to be processed and a rotating assembly for driving the tensioning assembly to rotate so as to drive the surrounding edge 10 to be processed to rotate around a central line of the workbench 4. The two sides of the workbench 4, which are positioned on the tensioning assembly, are respectively provided with a blank pressing assembly and a flanging assembly. Firstly, a flanging end 9 on a surrounding edge 10 to be processed is bent along the radial direction of the surrounding edge 10 to be processed in the process of being fixed on a tensioning assembly through a flanging assembly and driven to rotate through a rotating assembly; and then the flanging end 9 to be flanged after being bent by the edge pressing assembly is bent along the axial direction of the surrounding edge 10 to be processed and opposite to the direction of the end 9 to be flanged, so that the flanging operation of the surrounding edge with the construction work is finally completed.
The rotating component is a motor 5 fixed below the table top of the workbench 4, an output shaft of the motor 5 passes through a shaft hole formed in the table top of the workbench 4 and is arranged above the table top of the workbench 4, and the output shaft of the motor 5 is arranged along the vertical direction; the tensioning assembly comprises an expansion wheel 12 vertically fixed on the output shaft of the motor 5, a conical pull core 11 penetrating through the center of the expansion wheel 12 and a pull core cylinder. The outer edge of the expansion wheel 12 is provided with a friction surface matched with the inner wall of the surrounding edge 10 to be processed, a conical perforation is formed in the center of the expansion wheel 12, and the conical pull core 11 is matched in the conical perforation in the same direction. In the processing process, the tapered core 11 can be pulled by the core pulling cylinder, and the expansion wheel 12 is uniformly deformed by utilizing the interaction force between the tapered core 11 and the tapered perforation, so that the outer edge of the expansion wheel 12 is expanded and tightly matched with the inner wall of the surrounding edge 10 to be processed, the surrounding edge 10 to be processed and the expansion wheel 12 are firmly fixed, and the surrounding edge 10 to be processed synchronously rotates along with the rotation of the output shaft of the motor 5. After the processing is finished, the conical core 11 can be ejected out of the conical perforation on the expansion wheel 12 through the core pulling cylinder or the reset spring, so that the expansion wheel 12 with certain elasticity is restored, and the processed surrounding edge is taken off from the expansion wheel 12. The tensioning assembly consisting of the expansion wheel 12, the conical pull core 11 and the pull core cylinder can be equivalently replaced by other tensioning devices with similar functions in the prior art.
The blank holder subassembly includes first blank holder cutter wheel 7, sets up the second blank holder cutter wheel 6 in first blank holder cutter wheel 7 below and is used for controlling first blank holder cutter wheel 7 and second blank holder cutter wheel 6 respectively along the blank holder cutter wheel actuating mechanism 8 of waiting to process the radial reciprocating motion of surrounding edge 10, and first blank holder cutter wheel 7 and second blank holder cutter wheel 6 can follow horizontal direction reciprocating motion under the effect of blank holder cutter wheel actuating mechanism 8 respectively. The first edge pressing cutter wheel 7 is arranged at the side part of the periphery of the surrounding edge 10 to be processed, the starting position of the second edge pressing cutter wheel 6 is arranged at the lower end part of the surrounding edge 10 to be processed, the second edge pressing cutter wheel 6 moves to the right side in fig. 2 and the first edge pressing cutter wheel 7 moves to the left side in fig. 2 through the driving of the edge pressing cutter wheel, the relative movement of the first edge pressing cutter wheel 7 and the second edge pressing cutter wheel 6 can form a horizontal edge pressing cavity 13 between the first edge pressing cutter wheel 7 and the second edge pressing cutter wheel 6, and the edge pressing cavity 13 extrudes the edge to be turned 9 into a horizontal bending state.
The flanging assembly comprises a first flanging knife wheel 3, a second flanging knife wheel 2 and a flanging knife wheel driving mechanism 1, wherein the second flanging knife wheel 2 and the flanging knife wheel driving mechanism 1 are arranged below the first flanging knife wheel 3, and the flanging knife wheel driving mechanism 1 is used for controlling the second flanging knife wheel 2 to reciprocate along the axial direction of the surrounding edge 10 to be processed and controlling the first flanging knife wheel 3 to reciprocate along the radial direction and the axial direction of the surrounding edge 10 to be processed respectively, namely, the flanging knife wheel driving mechanism 1 can control the first flanging knife wheel 3 to reciprocate along the horizontal direction and the vertical direction respectively, and can control the second flanging knife wheel 2 to reciprocate along the vertical direction. The first flanging knife wheel 3 is arranged on the side part of the periphery of the surrounding edge 10 to be processed, the second flanging knife wheel 2 is arranged on the side part of the lower end of the surrounding edge 10 to be processed, and a vertical flanging cavity 14 shown in fig. 5 can be formed between the first flanging knife wheel 3 and the second flanging knife wheel 2 through the relative movement of the first flanging knife wheel 3 and the second flanging knife wheel 2 shown in fig. 4, and the outer edge of the flanging end in a horizontal state is bent again through the flanging cavity 14 to finally finish flanging.
The working process and principle of the automatic flanging device are as follows: placing the surrounding edge 10 to be processed on an expansion wheel 12, controlling a conical pull core 11 to enable the expansion wheel 12 to prop against the inner wall of the surrounding edge 10 to be processed, starting a motor 5, and enabling the motor 5 to rotate together with a tensioning assembly and the surrounding edge 10 to be processed; then the blank holder subassembly work, first blank holder cutter wheel 7 carries out the displacement of horizontal direction until supporting the outer wall of waiting to process surrounding edge 10, and second blank holder cutter wheel 6 carries out the displacement of horizontal direction ground and waits to process the inner wall of surrounding edge 10 and continue the displacement, forms blank pressing chamber 13 with first blank holder cutter wheel 7, will wait to turn-ups end 9 extrusion through blank pressing chamber 13 and be the horizontal bending state, accomplishes the blank holder work. After the edge pressing is finished, the first edge pressing cutter wheel 7 and the second edge pressing cutter wheel 6 are reset, the flanging component starts to work, the first flanging cutter wheel 3 moves horizontally towards the processing surrounding edge 10, then moves vertically downwards until the lower end abuts against the upper part of the end 9 to be flanged, then the second flanging cutter wheel 2 moves upwards until the lower end abuts against the lower part of the flanging end, and continues to move upwards until a flanging cavity 14 is formed between the second flanging cutter wheel and the first flanging cutter wheel 3, and the outer edge of the end 9 to be flanged in a horizontal state is bent again through the flanging cavity 14, so that flanging is finally finished; and finally, stopping the spindle motor 5, and taking down the processed surrounding edge.
The present invention is not limited to the above-mentioned embodiments, but is intended to be limited to the following embodiments, and any modifications, equivalent changes and variations in the above-mentioned embodiments can be made by those skilled in the art without departing from the scope of the present invention. It is further noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Claims (2)
1. The utility model provides an automatic flanging device of surrounding edge of microwave antenna which characterized in that: the device comprises a workbench (4), wherein a tensioning assembly for fixing a surrounding edge (10) to be processed and a rotating assembly for driving the tensioning assembly to rotate so as to drive the surrounding edge (10) to be processed to rotate around a central line of the workbench (4) are arranged on two sides of the tensioning assembly respectively, the pressing assembly is used for bending a to-be-turned end (9) on the surrounding edge (10) to be processed along the radial direction of the surrounding edge (10) to be processed, and the turning assembly is used for bending the to-be-turned end (9) bent by the pressing assembly along the axial direction of the surrounding edge (10) to be processed and opposite to the direction of the to-be-turned end (9); the edge pressing assembly comprises a first edge pressing cutter wheel (7), a second edge pressing cutter wheel (6) arranged below the first edge pressing cutter wheel (7), and an edge pressing cutter wheel driving mechanism (8) for controlling the first edge pressing cutter wheel (7) and the second edge pressing cutter wheel (6) to reciprocate along the radial direction of a surrounding edge (10) to be processed respectively, wherein a horizontal edge pressing cavity (13) can be formed between the first edge pressing cutter wheel (7) and the second edge pressing cutter wheel (6);
the flanging assembly comprises a first flanging knife wheel (3), a second flanging knife wheel (2) arranged below the first flanging knife wheel (3) and a flanging knife wheel driving mechanism (1), wherein the flanging knife wheel driving mechanism (1) is used for controlling the second flanging knife wheel (2) to reciprocate along the axial direction of a surrounding edge (10) to be processed and controlling the first flanging knife wheel (3) to reciprocate along the radial direction and the axial direction of the surrounding edge (10) to be processed, and a vertical flanging cavity (14) can be formed between the first flanging knife wheel (3) and the second flanging knife wheel (2).
2. The automatic flanging device for a peripheral edge of a microwave antenna according to claim 1, wherein: the rotating assembly is a motor (5) fixed on the workbench (4), and an output shaft of the motor (5) is arranged along the vertical direction; the tensioning assembly comprises an expansion wheel (12) vertically fixed on an output shaft of the motor (5), a conical pull core (11) penetrating through the center of the expansion wheel (12) and a pull core cylinder used for pulling the conical pull core (11) to enable the outer edge of the expansion wheel (12) to expand and further be in tight fit with the inner wall of the surrounding edge (10) to be processed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810385387.5A CN108500101B (en) | 2018-04-26 | 2018-04-26 | Automatic flanging device for surrounding edge of microwave antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810385387.5A CN108500101B (en) | 2018-04-26 | 2018-04-26 | Automatic flanging device for surrounding edge of microwave antenna |
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| Publication Number | Publication Date |
|---|---|
| CN108500101A CN108500101A (en) | 2018-09-07 |
| CN108500101B true CN108500101B (en) | 2024-01-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810385387.5A Active CN108500101B (en) | 2018-04-26 | 2018-04-26 | Automatic flanging device for surrounding edge of microwave antenna |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109894814A (en) * | 2019-02-21 | 2019-06-18 | 广东通宇通讯股份有限公司 | A kind of antenna surrounding edge divides valve processing technology |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101396705A (en) * | 2007-09-27 | 2009-04-01 | 董明祥 | Metal cylinder flanging equipment |
| CN102553997A (en) * | 2012-01-13 | 2012-07-11 | 浙江明新风机有限公司 | Edge folding device for metal barrel |
| CN203044607U (en) * | 2013-02-20 | 2013-07-10 | 哈尔滨中飞新技术股份有限公司 | Flanging device of aluminum alloy cylindrical part |
| CN203621174U (en) * | 2013-10-10 | 2014-06-04 | 郑炳阳 | Automatic blower flanger |
| CN204135142U (en) * | 2014-09-25 | 2015-02-04 | 上海方政机电自控设备有限公司 | Blower housing forming machine |
| JP2018043289A (en) * | 2016-09-12 | 2018-03-22 | 株式会社Ｓｕｂａｒｕ | Roller hemming device |
| CN208495485U (en) * | 2018-04-26 | 2019-02-15 | 广东通宇通讯股份有限公司 | A kind of surrounding edge automatic edge folding machine of microwave antenna |
-
2018
- 2018-04-26 CN CN201810385387.5A patent/CN108500101B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101396705A (en) * | 2007-09-27 | 2009-04-01 | 董明祥 | Metal cylinder flanging equipment |
| CN102553997A (en) * | 2012-01-13 | 2012-07-11 | 浙江明新风机有限公司 | Edge folding device for metal barrel |
| CN203044607U (en) * | 2013-02-20 | 2013-07-10 | 哈尔滨中飞新技术股份有限公司 | Flanging device of aluminum alloy cylindrical part |
| CN203621174U (en) * | 2013-10-10 | 2014-06-04 | 郑炳阳 | Automatic blower flanger |
| CN204135142U (en) * | 2014-09-25 | 2015-02-04 | 上海方政机电自控设备有限公司 | Blower housing forming machine |
| JP2018043289A (en) * | 2016-09-12 | 2018-03-22 | 株式会社Ｓｕｂａｒｕ | Roller hemming device |
| CN208495485U (en) * | 2018-04-26 | 2019-02-15 | 广东通宇通讯股份有限公司 | A kind of surrounding edge automatic edge folding machine of microwave antenna |
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| CN108500101A (en) | 2018-09-07 |
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