CN103496009A - Punching device of mounting holes of fiber-glass epoxy antenna cover - Google Patents
Punching device of mounting holes of fiber-glass epoxy antenna cover Download PDFInfo
- Publication number
- CN103496009A CN103496009A CN201310509934.3A CN201310509934A CN103496009A CN 103496009 A CN103496009 A CN 103496009A CN 201310509934 A CN201310509934 A CN 201310509934A CN 103496009 A CN103496009 A CN 103496009A
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- Prior art keywords
- guide pillar
- edge
- cantilever
- plate
- knife plate
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Links
- 239000011152 fibreglass Substances 0.000 title claims abstract description 31
- 238000004080 punching Methods 0.000 title claims abstract description 13
- 239000004593 Epoxy Substances 0.000 title abstract 4
- 238000004519 manufacturing process Methods 0.000 abstract description 18
- 230000007547 defect Effects 0.000 abstract 1
- 238000012545 processing Methods 0.000 description 24
- 238000000034 method Methods 0.000 description 9
- 230000007812 deficiency Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000012797 qualification Methods 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention discloses a punching device of mounting holes of a fiber-glass epoxy antenna cover. The punching device comprises a base, and further comprises a guide pillar fixing base, a cantilever, at least one knife edge plate and punching dies corresponding to the at least one knife edge plate in number. The guide pillar fixing base is a flat plate and is fixedly arranged on the base. The cantilever is fixed on the guide pillar fixing base through a vertical fixing plate, and furthermore, the center of the cantilever coincides with the center of the guide pillar fixing base. The sizes and the positions of punched holes in the at least one knife edge plate correspond to the sizes and the positions of the mounting holes of the fiber-glass epoxy antenna cover, and the at least one knife edge plate is arranged on the guide pillar fixing base. Each punching die comprises six guide pillars, an upper die plate, an oil cylinder fixing plate and an oil cylinder, wherein the six guide pillars are evenly divided into two groups and are arranged on the two sides of the at least one knife edge plate, and the bottoms of the guide pillars are fixed on the guide pillar fixing base. By means of the punching device of the mounting holes of the fiber-glass epoxy antenna cover, the defects in the production process are overcome, and the working efficiency is greatly improved.
Description
Technical field
The present invention relates to fiberglass radome installing hole shaped device, in particular, relate to a kind of fiberglass radome installing hole blanking units.
Background technology
Mobile communication is overall length 1960mm, wide 301mm, high 180.5mm with the extrusion molding series products of antenna, and three faces are planes, and one side is cambered surface, and R is 779.1mm, the tubular glass fiber product of wall thickness 3mm.Product has the hole of 2x φ 30mm centre-to-centre spacing 142.05mm to reach the aperture of four φ 6mm on every side apart from end face 152.9mm place need processing, apart from end face φ 30mm hole 529.97mm, apart from product center 65.59mm place, there is a φ 30mm to reach the aperture of 4x φ 6mm on every side and need processing, apart from 1455.7mm place, end face 2x φ 30mm hole, there are the two oval holes of two φ 18.5mmx22mm centre-to-centre spacing 150mm to need processing.After the product extrusion moulding, to process 17 holes at product plane, two φ 18.5mmx22.5mm oval holes and two φ 30mm holes are wherein arranged, pitch-row is 1455.7mm, and not on same straight line, mill to add to measure man-hour and forbidden, yielding during processing oval hole, time-consuming taking a lot of work (2 Parts Per Hour), change to rush to process to change and mill the deficiency that adds man-hour.If use one pair of mould to complete drawing requirement, just need the punch die of manufacturing one pair of 1620 length just can process, the mould manufacture difficulty is large, and cost is high, unrealistic.
Summary of the invention
Technical problem to be solved by this invention is, overcomes the shortcoming of prior art, provides that a kind of manufacture difficulty is little, cost is low, measure fiberglass radome installing hole blanking units accurately.
In order to solve above technical problem, the invention provides fiberglass radome installing hole blanking units, comprise base, also comprise guide pillar holder, cantilever, at least one edge of a knife plate and the punch die corresponding with described edge of a knife plate quantity, described guide pillar holder is a flat board, is fixedly installed on described base;
Described cantilever is fixed on described guide pillar holder by a vertical fixed head, and, the center superposition of the center of described cantilever and described guide pillar holder;
On described edge of a knife plate, the size and location of punching are corresponding with size and the position of described fiberglass radome installing hole, are arranged on described guide pillar holder;
Described punch die comprises six guide pillars, cope match-plate pattern, oil cylinder fixed head and oil cylinder, six guide pillars are divided into two groups and are arranged at respectively described edge of a knife plate both sides, its bottom is fixed on described guide pillar holder, and described cope match-plate pattern and oil cylinder fixed head pass from the bottom to top described guide pillar and be fixed on described guide pillar; On two guide pillars that every group is positioned at both sides, retracting spring all is set, described retracting spring is arranged at described upper masterplate below.
Being further defined to of technical solution of the present invention, the non-free end of described cantilever arranges two locating holes, and on described locating hole, alignment pin is installed.
Further, the free end lower end of described cantilever arranges cushion block, bracer and two support columns, and the end face of described bracer is a plane, by described support column, with the lower surface of described cantilever, is connected; The bottom surface of described bracer is the cambered surface identical with the interior circular arc size of described fiberglass radome; Described cushion block is arranged at the top of described guide pillar holder, and its upper surface arranges a circular arc identical with the external arc size of described fiberglass radome; The bottom surface of described bracer is corresponding up and down with the arc position of the upper surface of described cushion block, and gap is greater than described fiberglass radome thickness 0.5mm.
Further, described edge of a knife plate is three, is respectively the edge of a knife plate in the edge of a knife plate in two φ 30mm holes, two φ 18.5mmx22.5mm oval holes and the edge of a knife plate in a φ 30mm hole.
Further, described cope match-plate pattern below also is fixedly installed cover plate, fixed head and stripper successively.
The invention has the beneficial effects as follows: fiberglass radome installing hole blanking units provided by the invention, determine and designed a set of combination blanking units processing, so just can substitute original processing method, improve productivity ratio and product percent of pass (> 98%), met client's requirement of supplying; Often, accurate to dimension is inadequate to the invention solves while being processed by milling machine clamping, and efficiency and qualification rate low etc. problem, need to manufacture one pair of very large punch die if change punching processing into, need a larger punch press to process simultaneously; The present invention, in conjunction with the knowledge of mould manufacture in the past and punching processing accumulation, has designed the blanking units of a cuff hydraulic cylinder, and decompressor, well solved the deficiency in the production process, and improved greatly operating efficiency.
The accompanying drawing explanation
The front view that Fig. 1 is fiberglass radome installing hole blanking units provided by the invention;
The right view that Fig. 2 is fiberglass radome installing hole blanking units provided by the invention.
The specific embodiment
The fiberglass radome installing hole blanking units that the present embodiment provides, comprise base 12, guide pillar holder 1, cantilever 3, at least one edge of a knife plate 4 and the punch die corresponding with described edge of a knife plate 4 quantity, described guide pillar holder 1 is a flat board, is fixedly installed on described base 12.
On edge of a knife plate 4, the size and location of punching are corresponding with size and the position of fiberglass radome installing hole, are arranged on guide pillar holder 1.Edge of a knife plate 4 is three, is respectively the edge of a knife plate in the edge of a knife plate in two φ 30mm holes, two φ 18.5mmx22.5mm oval holes and the edge of a knife plate in a φ 30mm hole.
Punch die comprises six guide pillars 7, cope match-plate pattern 9, oil cylinder fixed head 10 and oil cylinder 11, six guide pillars 7 are divided into two groups and are arranged at respectively described edge of a knife plate 4 both sides, its bottom is fixed on guide pillar holder 1, and cope match-plate pattern 9 and oil cylinder fixed head 10 pass from the bottom to top guide pillar 7 and be fixed on guide pillar 7; On two guide pillars that every group is positioned at both sides, retracting spring all is set, retracting spring is arranged at masterplate 9 belows.Cope match-plate pattern 9 belows also are fixedly installed cover plate 8, fixed head 6 and stripper 5 successively.
Because the glass antenna cover is tubular construction, Shang hole, die-cut plane, must pad plane, firm position, so, the present invention has designed cantilevered product orientation device, Third Mate's punch die is installed on positioner, is carried out product die-cut, edge of a knife plate 4 is installed on cantilever, die-cut oil cylinder 11, the blanking units of complete used is installed on guide pillar 7.For ease of the material manufacture of processing and controlling dimension is selected same size with reference to product figure Third Mate mould.Process two φ 30mm for first pair and reach the mould of aperture on every side, the mould in the oval hole of second pair of processing 18.5mmx22.5mm, the Third Mate processes a φ 30mm and reaches the mould in hole on every side.Can reach the reduction die manufacturing cost like this, reduce the mould manufacture difficulty, guarantee drawing requirement.Die-cut order is first to close the center die oil circuit, and around die-cut two φ 30mm reach, aperture and a φ 30mm reach aperture on every side.Then close first pair and Third Mate's punch die oil circuit, increase in addition a positioner on cantilever, take the hole of two die-cut good φ 30mm is location, mixes up pitch-row, turns around to rush the oval hole of 18.5mmx22.5mm.With reference to punch die and punch press basic principle, design and manufacture the device that a direct mode that oil cylinder is installed on punch die is carried out Punching Technology, adopt oil circuit control to solve die-cut needs simultaneously.This is this cover blanking units and other punching processing difference.
Above-mentioned blanking units manufacture method is as follows:
1, the manufacture of mould bases
(1) cantilever 3, for edge of a knife plate 4 is installed, is connected with guide pillar holder 1 by fixed head with three pins with six M16 screws.
(2) process material-dropping holes with corresponding edge of a knife plate 4 on cantilever 3.
(3) two φ 8mm holes of processing on cantilever 3, fill two alignment pins and locate when rushing converted products.
(4) cantilever 4 other end bottom margin termination 50mm fill a bracer 14 identical with circular arc in product.
(5) guide pillar holder 1 six M16mm screw holes of processing and three φ 12mm pin holes.
(6) below respective cantilevered 4, bracer 14 fills a cushion block 13 identical with the circle product external arc on guide pillar holder 1, and gap is greater than product thickness 0.5mm.
(7) cantilever 4 and base plate are at same center.
2, the manufacture of mould
Third Mate's mould is all used the processing and manufacturing of conventional machining method, introduces two φ 30mm holes at this and reaches the die manufacture in eight φ 6mm holes on every side.
(1) four M8mm counterbores of edge of a knife plate 4 processing, two φ 10mm pin hole wire holes, two φ 30 edge of a knife wire holes, 8 φ 6 edge of a knife wire holes, reverse side expands φ 32mm and φ 8mm material-dropping hole, stays edge of a knife 8mm thick.
(2) edge of a knife plate 4 quenching HRC58, flat stone mill, grind six in the face of angle square.
(3) line cuts φ 30.3mm and φ 6.2mm and two φ 10mm pin hole edges of a knife.
(4) with φ 30mmSKD1 pole vehicle commander 75mm, diameter 30.5mm, three drifts of an end processing M10x20m screw hole (for being arranged on the drift backing plate).Quenching HRC58, cylindrical grinding φ 30.2, mm, mill both ends of the surface.
(5) punch fixing plate processing and the corresponding drift locating hole of edge of a knife plate 4 edge of a knife dimensioned, the drift of φ 6mm is lifted with hanging, and the drift of φ 30mm is fixed on the drift backing plate with the M10 screw.
(6) punch fixing plate is connected with four M8mm screws with backing plate.
(7) stripper 5 and the corresponding pilot hole of edge of a knife plate 4 edge of a knife dimensioned, aperture is greater than drift 0.2mm.
(8) stripper 5 is that the long 62mm pull bar of φ 12mm is connected with the spring of φ 30mmx45mm with punch fixing plate with four diameters, plays the automatic discharging effect.
(9) guide pillar holder 1 cuts two φ 40mm guide pillar locating holes at 160mmx60mm face centre-to-centre spacing 100mm Central Symmetry, and six M8 screw counterbores, and 2 φ 10 pin holes and grillage are fixed.
(10) four φ 40mm centre-to-centre spacing 100mmx380mm band heavy stand guide pin bushing installing holes of cover plate 8 processing and two φ 32 support column installing holes, four M10mm patrix holes for hoist, four stripper pull bar transitional pores.
(11) four φ 24mm Kong， center processing φ 52mms concentric with the upper cover plate dowel hole of oil cylinder fixed head 10 processing, cylinder piston rod transitional pore, and two support column installing holes, and two M8mm patrix backhaul limited post installing holes.
3, turn around to rush the manufacture of locating support
(1) cut out two long 1200mm, three 214mm, the 40mmx40mm aluminium section bar connects with right angle, makes " day " glyph framework.
(2), on the 294mmx50mmx20mm locating piece, processing two φ 30mm centre-to-centre spacing is 142mm and centrosymmetric alignment pin.
(3) reprocess Central Symmetry on locating piece, centre-to-centre spacing 214mm, wide 7mm, the installation adjustment hole of long 30mm.
The course of work introduction of fiberglass radome installing hole blanking units provided by the invention:
(1) close center die.
(2) product inserts mould, first pair and Third Mate's mold work, and around three φ 30mm of stamping-out reach, the hole of φ 6mm, complete processing.
After (3) batch completions, close first pair and Third Mate's mould, load onto locating rack, regulate orientation distance.
(4) product turns around, and inserts mould, with the oval hole of second pair of Dies ' Blanking 18.5mmx22.5mm.
(5) product completes required whole processing.
The present invention has effectively solved the difficulty of processing of product, work efficiency is by 2 original Parts Per Hours, 30 Parts Per Hours till now, improved the work efficiency of 15 times, guaranteed that product supplies timely, and product quality significantly improves, qualification rate has original 40% to bring up to 98%, does not find due to the former of hole thereby return of goods phenomenon simultaneously.Box cover die and other mould difference, be directly installed on mould with oil cylinder, can design different punch dies according to product needed, selects the different more flexible aspects of oil cylinder processing.Reduce die cost.Manufacture and use as the type mould, provide new approach.
In addition to the implementation, the present invention can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of requirement of the present invention.
Claims (5)
1. fiberglass radome installing hole blanking units, comprise base (12), it is characterized in that, also comprise guide pillar holder (1), cantilever (3), at least one edge of a knife plate (4) and the punch die corresponding with described edge of a knife plate (4) quantity, described guide pillar holder (1) is a flat board, is fixedly installed on described base (12);
It is upper that described cantilever (3) is fixed in described guide pillar holder (1) by a vertical fixed head, and, the center superposition of the center of described cantilever (3) and described guide pillar holder (1);
The size and location of the upper punching of described edge of a knife plate (4) are corresponding with size and the position of described fiberglass radome installing hole, are arranged on described guide pillar holder (1);
Described punch die comprises six guide pillars (7), cope match-plate pattern (9), oil cylinder fixed head (10) and oil cylinder (11), six guide pillars (7) are divided into two groups and are arranged at respectively described edge of a knife plate (4) both sides, it is upper that described guide pillar holder (1) is fixed in its bottom, and described cope match-plate pattern (9) and oil cylinder fixed head (10) pass from the bottom to top described guide pillar (7) and be fixed on described guide pillar (7); On two guide pillars that every group is positioned at both sides, retracting spring all is set, described retracting spring is arranged at described upper masterplate (9) below.
2. fiberglass radome installing hole blanking units according to claim 1, is characterized in that, the non-free end of described cantilever (3) arranges two locating holes, and on described locating hole, alignment pin is installed.
3. fiberglass radome installing hole blanking units according to claim 1, it is characterized in that, the free end lower end of described cantilever (3) arranges cushion block (13), bracer (14) and two support columns (2), the end face of described bracer (14) is a plane, by described support column (2), with the lower surface of described cantilever (3), is connected; The bottom surface of described bracer (14) is the cambered surface identical with the interior circular arc size of described fiberglass radome; Described cushion block (13) is arranged at the top of described guide pillar holder (1), and its upper surface arranges a circular arc identical with the external arc size of described fiberglass radome; The bottom surface of described bracer (14) is corresponding up and down with the arc position of the upper surface of described cushion block (13), and gap is greater than described fiberglass radome thickness 0.5mm.
4. fiberglass radome installing hole blanking units according to claim 1, it is characterized in that, described edge of a knife plate (4) is three, is respectively the edge of a knife plate in the edge of a knife plate in two φ 30mm holes, two φ 18.5mmx22.5mm oval holes and the edge of a knife plate in a φ 30mm hole.
5. fiberglass radome installing hole blanking units according to claim 1, is characterized in that, described cope match-plate pattern (9) below also is fixedly installed cover plate (8), fixed head (6) and stripper (5) successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310509934.3A CN103496009B (en) | 2013-10-25 | 2013-10-25 | Fiberglass radome installing hole blanking units |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310509934.3A CN103496009B (en) | 2013-10-25 | 2013-10-25 | Fiberglass radome installing hole blanking units |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103496009A true CN103496009A (en) | 2014-01-08 |
| CN103496009B CN103496009B (en) | 2016-02-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310509934.3A Expired - Fee Related CN103496009B (en) | 2013-10-25 | 2013-10-25 | Fiberglass radome installing hole blanking units |
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| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106272699A (en) * | 2016-08-25 | 2017-01-04 | 李健 | A kind of line box tapping machine |
| CN108971314A (en) * | 2018-10-29 | 2018-12-11 | 湖南精正设备制造有限公司 | A kind of circumferential positioning stamping device of stainless steel cup set |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63216697A (en) * | 1987-03-05 | 1988-09-08 | 古河電気工業株式会社 | Automatic perforator for plastic pipe |
| CN2738916Y (en) * | 2004-11-01 | 2005-11-09 | 天津三电汽车空调有限公司 | Puncturing mould |
| CN201026630Y (en) * | 2007-04-10 | 2008-02-27 | 陈映华 | Punching apparatus of thermal forming machine |
| CN201086105Y (en) * | 2007-09-20 | 2008-07-16 | 熊猫电子集团有限公司 | Antenna dome piercing die |
| CN103302171A (en) * | 2013-06-08 | 2013-09-18 | 何祺晃 | Blank pipe fitting lateral surface punching die |
| CN203527552U (en) * | 2013-10-25 | 2014-04-09 | 南京华格电汽塑业有限公司 | Punching device for glass fiber reinforced plastic antenna housing installation hole |
-
2013
- 2013-10-25 CN CN201310509934.3A patent/CN103496009B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63216697A (en) * | 1987-03-05 | 1988-09-08 | 古河電気工業株式会社 | Automatic perforator for plastic pipe |
| CN2738916Y (en) * | 2004-11-01 | 2005-11-09 | 天津三电汽车空调有限公司 | Puncturing mould |
| CN201026630Y (en) * | 2007-04-10 | 2008-02-27 | 陈映华 | Punching apparatus of thermal forming machine |
| CN201086105Y (en) * | 2007-09-20 | 2008-07-16 | 熊猫电子集团有限公司 | Antenna dome piercing die |
| CN103302171A (en) * | 2013-06-08 | 2013-09-18 | 何祺晃 | Blank pipe fitting lateral surface punching die |
| CN203527552U (en) * | 2013-10-25 | 2014-04-09 | 南京华格电汽塑业有限公司 | Punching device for glass fiber reinforced plastic antenna housing installation hole |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106272699A (en) * | 2016-08-25 | 2017-01-04 | 李健 | A kind of line box tapping machine |
| CN106272699B (en) * | 2016-08-25 | 2018-01-16 | 如东县燕川供水服务有限公司 | A kind of line box tapping machine |
| CN108971314A (en) * | 2018-10-29 | 2018-12-11 | 湖南精正设备制造有限公司 | A kind of circumferential positioning stamping device of stainless steel cup set |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103496009B (en) | 2016-02-17 |
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Granted publication date: 20160217 |