CN105855331B - A kind of horizontal press device of wind power tower door frame rapid shaping - Google Patents
A kind of horizontal press device of wind power tower door frame rapid shaping Download PDFInfo
- Publication number
- CN105855331B CN105855331B CN201610212306.2A CN201610212306A CN105855331B CN 105855331 B CN105855331 B CN 105855331B CN 201610212306 A CN201610212306 A CN 201610212306A CN 105855331 B CN105855331 B CN 105855331B
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- Prior art keywords
- punch
- cavity plate
- pin
- plate axle
- door frame
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Classifications
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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
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/06—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles
-
- 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
- B21D53/00—Making other particular articles
- B21D53/74—Making other particular articles frames for openings, e.g. for windows, doors, handbags
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
- Presses And Accessory Devices Thereof (AREA)
Abstract
The present invention is a kind of horizontal press device of wind power tower door frame rapid shaping.It includes die holder, die socket, cavity plate axle and cavity plate axle sleeve, punch-pin, punch-pin free bearing, hinge, cross-tie, longitudinal tie, pull rod shaft；Described die socket is welded on die holder, die socket and cavity plate axis connection, cavity plate axle sleeve is placed on cavity plate axle, punch-pin is bolted with punch-pin free bearing and is integrated, and punch-pin free bearing and hydraulic jack are by stud connection, and one end of longitudinal tie is connected on die holder by pull rod shaft, the other end is connected on cavity plate axle, cross-tie is connected to two cavity plate axle tops, hydraulic jack is connected on die holder, hydraulic jack connection hydraulic power unit, punch-pin top pressure Workpiece shaping is promoted by the strength of hydraulic jack.Its is easy to operate, and stable performance, noise is small, safe and reliable to operation, service life length.
Description
Technical field
The invention belongs to manufacture of steel structure field of engineering technology, and in particular to one kind is used for wind power tower door frame rapid shaping
Horizontal press device.
Background technology
At present, the manufacture of wind tower doorframe welds combination after pressing half range shaping, after doorframe is by long 1/2 blanking of expansion, using steel plate
Heating, it is hung in mould compressing by large-tonnage vertical press.Large-tonnage vertical press and firing equipment is costly, effect
Low, every kind of doorframe must match corresponding mould, and die manufacturing cost is high, and workpiece lifts inconvenience in hot state.Also have in addition
Using veneer reeling machine progressively molding, appearance and size after each Workpiece shaping is not quite similar because of artificial factor, and benefit
It is low.
The content of the invention
It is an object of the invention to solve doorframe shaping used in press, doorframe mould and doorframe compacting after resilience,
Lifting, operation and problem safe for operation in doorframe pressing process, there is provided a kind of Horizontal type pressure of wind power tower door frame rapid shaping
Control equipment.
The technical scheme is that：A kind of compressing horizontal press device of wind tower doorframe includes：Die holder, cavity plate
Seat, cavity plate axle and cavity plate axle sleeve, punch-pin, punch-pin free bearing, hinge, cross-tie, longitudinal tie, pull rod shaft；Described die socket
It is welded on die holder, cavity plate axle is assemblied on die socket, and cavity plate axle sleeve is placed on cavity plate axle, and punch-pin passes through bolt with punch-pin free bearing
Connect as one, punch-pin free bearing is connected to die holder by stud connection, one end of longitudinal tie with hydraulic jack by pull rod shaft
The upper, other end is connected on cavity plate axle, and cross-tie is connected to two cavity plate axle tops, and hydraulic jack is connected on die holder, hydraulic oil
Cylinder connects hydraulic power unit, and punch-pin top pressure Workpiece shaping is promoted by the strength of hydraulic jack.
Described cavity plate axle sleeve is provided with back-up ring with die socket contact position.
Described punch-pin outline is camber line.
Described longitudinal tie tube ends are welded with otic placode with holes.
Described cross-tie one integral piece is made of steel plate, and both ends are with holes.
Described hydraulic jack selects 320 tons of horizontal oil cylinders, operating pressure 16Mpa, the main thrust as doorframe shaping.
Using the present invention wind power tower door frame rapid shaping horizontal press device when, blank is placed in mould, leaned on
The thrust of hydraulic jack makes the appearance and size after blank plastic deformation reach design requirement.
The present invention has the positive effect that compared with the prior art：
1）Horizontal doorframe shaping mould die holder, cavity plate, back-up ring, cavity plate axle, cavity plate axle sleeve, transverse direction and longitudinal direction pull bar, pull rod shaft,
Punch-pin free bearing hinge, hydraulic jack and pumping plant, it is once to put into, permanent general, punch-pin need to only be changed by suppressing different doorframes, convex
Mould weight about 200kg or so, so need to only spend a small amount of sheet material with regard to the compressing of different door frames can be completed, greatly save
Cost, effectively reduces the direct cost of Making mold, can produce preferable economic benefit.
2）Doorframe blank need not heat, and be placed in doorframe shaping mould, convex to oil cylinder pressurization, oil cylinder piston promotion after centering
The distance that the non-standard arc section of mould top pressure workpiece, its compact dimensions are stretched out mainly by oil cylinder piston determines, from starting to be pressed into
Type only needs 2 minutes or so with regard to that can produce a qualified semi worked pieces, the whole artificial less investment of pressing process, and the equipment has
Effect improves processing progress and work efficiency.
3）After oil cylinder pressure release, the dismounting of transverse direction and longitudinal direction pull bar is simple, facilitates hanging out, hanging in for workpiece.
4）A whole set of horizontal doorframe mould is in light weight, can be moved and put, without fixed according to the vacant lot in workshop, operation side
Just, stable performance, noise is small, safe and reliable to operation, service life length.
Brief description of the drawings
Fig. 1 is the horizontal press device structural representation of the present invention（Front view）.
Fig. 2 is Fig. 1 top view.
Fig. 3 is the pull bar and concave die device structural representation of the horizontal press device of the present invention.
Fig. 4 is the concave die device schematic top plan view of the horizontal press device of the present invention.
Fig. 5 be wind tower doorframe steel plate on veneer reeling machine pre-bending shaping after schematic diagram.
Fig. 6 is wind tower doorframe entirety doorframe schematic diagram.
Fig. 7 is the doorframe schematic diagram of wind tower doorframe 1/2.
Fig. 8 is the A-A section guider schematic diagrames in Fig. 2.
In figure：1-die holder, 2-die socket, 3-back-up ring, 4-cavity plate axle, 5-cavity plate axle sleeve, 6-longitudinal tie, 7-
Punch-pin, 8-punch-pin free bearing, 9-hinge, 10-hydraulic jack, 11-pull rod shaft, 12-cross-tie, 13-workpiece, 14-liquid
Press pump station, 15- punch-pin arc section top center lines, 16- guide pads, 17- guide grooves.
Embodiment
As shown in Figure 1, 2, the compressing horizontal press device of wind tower doorframe of the invention include die holder 1, die socket 2,
Cavity plate axle 4 and cavity plate axle sleeve 5, punch-pin 7, punch-pin free bearing 8, hinge 9, cross-tie 12, longitudinal tie 6, pull rod shaft 11；Described
Die socket 2 is welded on die holder 1, back-up ring 3 is equipped with die socket 2, cavity plate axle 4 is assemblied on die socket 2, cavity plate axle sleeve 5
It is placed on cavity plate axle 4, punch-pin 7 is bolted with punch-pin free bearing 8 and is integrated, and punch-pin free bearing 8 passes through hinge with hydraulic jack 10
Axle 9 is connected, and one end of longitudinal tie 6 is connected on die holder 1 by pull rod shaft 11, the other end is connected on cavity plate axle 4, is laterally drawn
Bar 12 is connected to the top of two cavity plate axle 4, and hydraulic jack 10 is connected on die holder 1, the disengaging high-pressure hose connection liquid of hydraulic jack 10
Press pump station 14, the top pressure Workpiece shaping of punch-pin 7 is promoted by the strength of hydraulic jack 10.
Described cavity plate axle sleeve 5 is provided with back-up ring 3 with the contact position of die socket 2.The described outline of punch-pin 7 is camber line, punch-pin
Bottom surface is welded with guide pad 16, and guide groove 17 is welded with die holder.The described tube ends of longitudinal tie 6 are welded with otic placode with holes.Institute
The one integral piece of cross-tie 12 stated is made of steel plate, and both ends are with holes.Described hydraulic jack 10 selects 320 tons of horizontal oil cylinders, work
Pressure 16Mpa, the main thrust as doorframe shaping.
The concave die device mentioned in the explanation of accompanying drawing 3 includes die socket 2, back-up ring 3, cavity plate axle 4, cavity plate axle sleeve 5.Punch-pin fills
Put including punch-pin 7, punch-pin free bearing 8, hinge 9.
Operation principle is：Punch device is promoted with the piston of 320T hydraulic cylinders, wind tower doorframe blank leans on cavity plate, pull bar and mould
The components such as seat carry out 1/2 doorframe of compacting and are molded and reach design size requirement.
The step of horizontal doorframe shaping mould pressing component is：Blanking-pre-bending-compacting.
It is specific as follows：
1）Doorframe is divided into two parts composition up and down, seam is in straightway and mutually staggers, i.e., doorframe is by symmetrical above and below
Two parts form；
2）1/2 doorframe plate separates midpoint and the cusp position of circular arc, after being rolled to forming by veneer reeling machine as shown in Figure 5
（Standard inner circle segmental arc R sizes in pre- roll bending to circular arc on veneer reeling machine）；
3）Blank is hung in horizontal press device after pre-bending, the center line alignment punch-pin arc of arc section on wind tower doorframe blank
Center line 15 is pushed up, and assembles transverse direction and longitudinal direction pull bar and starts hydraulic power unit, operating cyloinder top is stretched, and makes workpiece that yield deformation occur
Bent until reaching inner arc to size requirement.Retraction oil cylinder, transverse direction and longitudinal direction pull bar is taken down, the blank driving after shaping can be light
Easily hang out.
The basic principles, principal features and advantages of the present invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, the original for simply illustrating the present invention described in above-described embodiment and specification
Reason, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes and improvements
It all fall within the protetion scope of the claimed invention.
Claims (7)
1. the compressing horizontal press device of a kind of wind power tower door frame, it is characterised in that it includes die holder, die socket, cavity plate
Axle and cavity plate axle sleeve, punch-pin, punch-pin free bearing, hinge, cross-tie, longitudinal tie, pull rod shaft；Described die socket is welded on mould
On seat, cavity plate axle is assemblied on die socket, and cavity plate axle sleeve is placed on cavity plate axle, and punch-pin is bolted as one with punch-pin free bearing
Body, punch-pin free bearing and hydraulic jack are by stud connection, and one end of longitudinal tie is connected on die holder by pull rod shaft, the other end
It is connected on cavity plate axle, cross-tie is connected to two cavity plate axle tops, and hydraulic jack is connected on die holder, hydraulic jack connection hydraulic pressure
Pumping plant, punch-pin top pressure Workpiece shaping is promoted by the strength of hydraulic jack.
2. the compressing horizontal press device of wind power tower door frame according to claim 1, it is characterised in that described
Punch-pin bottom surface is welded with guide pad, and guide groove is welded with die holder.
3. the compressing horizontal press device of wind power tower door frame according to claim 1, it is characterised in that described
Cavity plate axle sleeve is provided with back-up ring with die socket contact position.
4. the compressing horizontal press device of wind power tower door frame according to claim 1, it is characterised in that described
Punch-pin outline is camber line.
5. the compressing horizontal press device of wind power tower door frame according to claim 1, it is characterised in that described
Longitudinal tie tube ends are welded with otic placode with holes.
6. the compressing horizontal press device of wind power tower door frame according to claim 1, it is characterised in that described
Cross-tie one integral piece is made of steel plate, and both ends are with holes.
7. the compressing horizontal press device of wind power tower door frame according to claim 1, it is characterised in that described
Hydraulic jack selects 320 tons of horizontal oil cylinders, operating pressure 16Mpa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610212306.2A CN105855331B (en) | 2016-04-07 | 2016-04-07 | A kind of horizontal press device of wind power tower door frame rapid shaping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610212306.2A CN105855331B (en) | 2016-04-07 | 2016-04-07 | A kind of horizontal press device of wind power tower door frame rapid shaping |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105855331A CN105855331A (en) | 2016-08-17 |
| CN105855331B true CN105855331B (en) | 2018-04-03 |
Family
ID=56637135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610212306.2A Active CN105855331B (en) | 2016-04-07 | 2016-04-07 | A kind of horizontal press device of wind power tower door frame rapid shaping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105855331B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB584665A (en) * | 1945-01-25 | 1947-01-20 | Fairey Aviat Co Ltd | Improvements in or relating to the flanging of sheet metal plates, strips and the like |
| RU2006135906A (en) * | 2006-10-10 | 2008-04-20 | ГОУ ВПО "Уральский государственный технический университет-УПИ" (RU) | STAMP TOOL FOR PRESS FORMATION OF LARGE DIAMETER PIPES |
| CN104438841A (en) * | 2014-11-21 | 2015-03-25 | 马鞍山市恒利达机械刀片有限公司 | Special dies for door frame of security door |
| CN204564839U (en) * | 2015-02-10 | 2015-08-19 | 湖南湘能重工有限公司 | Doorframe forming machine |
| CN205613880U (en) * | 2016-04-07 | 2016-10-05 | 中国水利水电第十四工程局有限公司 | Quick fashioned horizontal pressing equipment of wind power tower cylinder door frame |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR850000545B1 (en) * | 1979-11-08 | 1985-04-26 | 제아드 아베르크 | Method for bending sheet-metal sections |
-
2016
- 2016-04-07 CN CN201610212306.2A patent/CN105855331B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB584665A (en) * | 1945-01-25 | 1947-01-20 | Fairey Aviat Co Ltd | Improvements in or relating to the flanging of sheet metal plates, strips and the like |
| RU2006135906A (en) * | 2006-10-10 | 2008-04-20 | ГОУ ВПО "Уральский государственный технический университет-УПИ" (RU) | STAMP TOOL FOR PRESS FORMATION OF LARGE DIAMETER PIPES |
| CN104438841A (en) * | 2014-11-21 | 2015-03-25 | 马鞍山市恒利达机械刀片有限公司 | Special dies for door frame of security door |
| CN204564839U (en) * | 2015-02-10 | 2015-08-19 | 湖南湘能重工有限公司 | Doorframe forming machine |
| CN205613880U (en) * | 2016-04-07 | 2016-10-05 | 中国水利水电第十四工程局有限公司 | Quick fashioned horizontal pressing equipment of wind power tower cylinder door frame |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105855331A (en) | 2016-08-17 |
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