CN1381665A - Anti-burglary door made of integrally stretching and punching and its making technology - Google Patents
Anti-burglary door made of integrally stretching and punching and its making technology Download PDFInfo
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- CN1381665A CN1381665A CN 02109745 CN02109745A CN1381665A CN 1381665 A CN1381665 A CN 1381665A CN 02109745 CN02109745 CN 02109745 CN 02109745 A CN02109745 A CN 02109745A CN 1381665 A CN1381665 A CN 1381665A
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Abstract
An anti-burglary door is made up through integral drawing and punching, and composed of a door frame consisting of primary and secondary frames made of whole steel plate through drawing and punching, and an internal and an external door plates which are box-style ones made of whole steel plate, insulating material, magnetic sealing strips and lock. Its advantages are precise dimensions and low cost.
Description
Technical field:
The present invention relates to the security door technical field, exactly it is a kind of integrally stretching, punch forming security door and method for making thereof.
Background technology:
Along with the raising of people's living standard, the continuous improvement of habitat condition, security door has become one of requisite articles for use in the building field.The brand of security door is numerous in the market, and form is different, but is the difference on moulding, color and the lockset at door mostly.On structure, all be to couple together by the door-hinge between doorframe and the door-plate by doorframe and door-plate with matching, between inside and outside two door face boards heat insulating material is arranged, around the doorframe with door-plate around the flexible weather strip in junction, existing doorframe and door face board all weld after preliminary bending moulding on the bender again and make with steel plate, wherein doorframe is to be bent into straight doorframe with steel plate on bender, be welded into the rectangle doorframe with four straight doorframes as edge then, four jiaos soldering opening arranged at the rectangle doorframe; Inside and outside two door face boards also are with steel plate preliminary bending moulding respectively on bender, add edge strip and are welded into door face board, more inside and outside two door face boards are welded into door-plate.This security door is because by bending, welding fabrication, so the soldering opening on doorframe and the door-plate is more, because of when welding easy deformation, the security door dimensional accuracy of making is not high, and a large amount of in addition soldering openings makes the manufacturing cost of security door higher.Chongqing U.S. heart Mai Senmen industry Co., Ltd with once applied for a kind of utility model patent that is called " whole bending pressing security door " on January 17th, 97, it just the steel plate edge, front and back of door body be that pressing connects, its bending pressing portion whole slits between the wing Men Tiyu of the blocking doorframe that meet at right angles, just increased aesthetic property and security door, still welded manufacturing from the technology doorframe.China Patent No. 00231325 discloses the utility model patent that a kind of name is called " steel partition door ", and its door leaf is to form with the two block plate snap fasteners system of closing, and doorframe also is that welding is made.
Summary of the invention:
The purpose of this invention is to provide a kind of integrally stretching, punch forming security door and method for making thereof, on doorframe and door-plate, all do not have soldering opening, make with integrally stretching, punch forming process.It comprises doorframe, the boxlike door-plate, door-hinge, heat insulating material, magnetic sealing strip and lockset, it is characterized in that: doorframe is by using monoblock steel plate integrally stretching, the assembled door frame (1) that stamping forming main frame (7) and secondary frame (8) combine, main frame (7) outside, secondary frame (8) is interior, it is arc-shaped transition that four angles of main frame (7) and secondary frame (8) have two angles at least, door inner panel (9), outer door face board (10) all is with monoblock steel plate integrally stretching, punch forming is also formed boxlike door-plate (2), boxlike door-plate (2) is corresponding with the arc place of main frame (7) and secondary frame (8), and to have two angles at least are arc-shaped transition, are welded with connecting plate 12 between main frame (7) and the secondary frame (8).Main frame (7) and secondary frame (8) also can be that the circular arc position is stretching, punch forming, straight line portion and circular arc position are welded again.The also available monoblock steel plate of secondary frame (8) integrally stretching, punch forming.Main frame (7) and secondary frame (8) connect together by groove.Door inner panel (9) is withheld together by the flange notch is relative with outer door face board (10).Manufacture craft of the present invention is: the main frame (7) of punching press on punching machine, stretching assembled door frame (1) and secondary frame (8), main frame (7) is with monoblock steel plate integrally stretching, the also available monoblock steel plate of secondary frame (8) integrally stretching, it is arc transition that main frame (7) and secondary frame (8) have two angles at least, four edges of main frame (7) and secondary frame (8) are channel shaped, and connect together relative with secondary frame (8) ditch notch of main frame (7) becomes assembled door frame (1); Square groove shape with two block plates difference integrally stretching, punching press boxlike door-plate (2) on punching machine does not have the door inner panel (9) of soldering opening, outer door face board (10), allow the square groove mouth periphery of door inner panel (9) that the flange (11) of outside channel shaped is arranged, the size of outer door face board (10) square groove internal orifice matches with the size of the outer edge of door inner panel (9) groove flange, and the inside and outside two door face board notches of square groove shape are relatively withheld becomes boxlike door-plate (2) together.Behind punching press on the mould, drawing and forming, arch section and the straight line portion with main frame (7) and secondary frame (8) welds again, forms assembled door frame (1) with the arch section of the main frame (7) of assembled door frame (1) and secondary frame (8).
Advantage of the present invention is: owing to main frame, secondary frame, door inner panel and outer door face board can adopt monoblock steel plate integrally stretching, be stamped to form, and no weld bond, thereby the security door intensity height of making, dimensional accuracy is good, low cost of manufacture.
Description of drawings:
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the A-A sectional view of Fig. 1.
The specific embodiment:
Embodiment:
The present invention makes with steel plate, security door is made up of doorframe and boxlike door-plate 2 with matching, the assembled door frame 1 that doorframe is made up of main frame 7 and secondary frame 8, main frame 7 is main bulkhead outside, secondary frame 8 interior be auxiliary load escutcheon, main frame 7 is with monoblock steel plate integrally stretching, the doorframe of stamping forming no soldering opening, four angles of main frame 7 and secondary frame 8 are arc transition, can top two angles be arc transition also, below two angles be that right angle or following two angles are arc transition, above two angles be the right angle, best four angles are arc transition, main frame 7 and secondary frame 8 can also be made four circular arc positions for stretching, punch forming, again straight line position and circular arc position are welded to form assembled door frame, can utilize some short steel plates like this.Be connected with door-hinge 3 between assembled door frame 1 and the boxlike door-plate 2, between assembled door frame 1 and the boxlike door-plate 2 multi-point lock 4 arranged, heat insulating material 5 is arranged in the boxlike door-plate 2, flexible weather strip 6 between week and boxlike door-plate 2 neighborings in the assembled door frame 1.Four edges of main frame 7 and secondary frame 8 can be channel shaped, and the opening direction of groove and doorframe plane are perpendicular, and the ditch notch of main frame 7 and secondary frame 8 relatively connects together and becomes assembled door frame; The boxlike door-plate has door inner panel 9, outer door face board 10, in, external door panel all is with monoblock steel plate integrally stretching, the door-plate of stamping forming no soldering opening, corresponding with assembled door frame, four angles are that circular arc or two angles are circular arc, the square groove mouth periphery of door inner panel 9 has outside channel shaped flange 11, the opening direction of flange groove is towards bottom land direction and perpendicular with the door face board plane, the flange groove is embedded with elastic sealing strip 6, the size of outer door face board 10 square groove internal orifices matches with the size of the outer edge of door inner panel 9 groove flange, in, external door panel notch is withheld together relatively.
Claims (7)
1, integrally stretching, punch forming security door and method for making thereof, it comprises doorframe, the boxlike door-plate, door-hinge, heat insulating material, magnetic sealing strip and lockset, it is characterized in that: doorframe is by using monoblock steel plate integrally stretching, the assembled door frame (1) that stamping forming main frame (7) and secondary frame (8) combine, main frame (7) outside, secondary frame (8) is interior, it is arc-shaped transition that four angles of main frame (7) and secondary frame (8) have two angles at least, door inner panel (9), outer door face board (10) all is with monoblock steel plate integrally stretching, boxlike door-plate (2) is formed in punch forming, boxlike door-plate (2) is corresponding with the arc place of main frame (7) and secondary frame (8), and to have two angles at least are arc-shaped transition, are welded with connecting plate 12 between main frame (7) and the secondary frame (8).
2, a kind of integrally stretching according to claim 1, punch forming security door and method for making thereof is characterized in that: main frame (7) and secondary frame (8) also can be that the circular arc position is stretching, punch forming, straight line portion and circular arc position are welded again.
3, a kind of integrally stretching according to claim 1, punch forming security door and method for making thereof is characterized in that: the also available monoblock steel plate of secondary frame (8) integrally stretching, stamping forming.
4, a kind of integrally stretching according to claim 1, punch forming security door and method for making thereof is characterized in that: main frame (7) and secondary frame (8) connect together by groove.
5, a kind of integrally stretching according to claim 1, punch forming security door and method for making thereof is characterized in that: door inner panel (9) is withheld together by the flange notch is relative with outer door face board (10).
6, the method for making of a kind of a kind of integrally stretching as claimed in claim 1, punch forming security door, it is characterized in that: the main frame (7) of punching press on punching machine, stretching assembled door frame (1) and secondary frame (8), main frame (7) is with monoblock steel plate integrally stretching, the also available monoblock steel plate of secondary frame (8) integrally stretching, it is arc transition that main frame (7) and secondary frame (8) have two angles at least, four edges of main frame (7) and secondary frame (8) are channel shaped, and connect together relative with secondary frame (8) ditch notch of main frame (7) becomes assembled door frame (1); Square groove shape with two block plates difference integrally stretching, punching press boxlike door-plate (2) on punching machine does not have the door inner panel (9) of soldering opening, outer door face board (10), allow the square groove mouth periphery of door inner panel (9) that the flange (11) of outside channel shaped is arranged, the size of outer door face board (10) square groove internal orifice matches with the size of the outer edge of door inner panel (9) groove flange, and the inside and outside two door face board notches of square groove shape are relatively withheld becomes boxlike door-plate (2) together.
7, the method for making of a kind of a kind of integrally stretching as claimed in claim 1, punch forming security door, it is characterized in that: with the arch section of the main frame (7) of assembled door frame (1) and secondary frame (8) behind punching press on the mould, drawing and forming, arch section and straight line portion with main frame (7) and secondary frame (8) welds again, forms assembled door frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02109745 CN1381665A (en) | 2002-05-27 | 2002-05-27 | Anti-burglary door made of integrally stretching and punching and its making technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02109745 CN1381665A (en) | 2002-05-27 | 2002-05-27 | Anti-burglary door made of integrally stretching and punching and its making technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1381665A true CN1381665A (en) | 2002-11-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02109745 Pending CN1381665A (en) | 2002-05-27 | 2002-05-27 | Anti-burglary door made of integrally stretching and punching and its making technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1381665A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104533247A (en) * | 2014-10-31 | 2015-04-22 | 涂兴家 | Manufacturing process of art safety metal door |
| CN105370177A (en) * | 2015-11-04 | 2016-03-02 | 中山市鑫海精密制造科技有限公司 | Frameless fireproof door and manufacturing method thereof |
| CN112392378A (en) * | 2019-08-15 | 2021-02-23 | 江苏神工智能科技有限公司 | Aluminum alloy integral cabinet door |
-
2002
- 2002-05-27 CN CN 02109745 patent/CN1381665A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104533247A (en) * | 2014-10-31 | 2015-04-22 | 涂兴家 | Manufacturing process of art safety metal door |
| CN105370177A (en) * | 2015-11-04 | 2016-03-02 | 中山市鑫海精密制造科技有限公司 | Frameless fireproof door and manufacturing method thereof |
| CN112392378A (en) * | 2019-08-15 | 2021-02-23 | 江苏神工智能科技有限公司 | Aluminum alloy integral cabinet door |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| AD01 | Patent right deemed abandoned | ||
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |