CN102672045A - Simple die assembly for flat-bulb steel cold machining - Google Patents
Simple die assembly for flat-bulb steel cold machining Download PDFInfo
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- CN102672045A CN102672045A CN2012101410466A CN201210141046A CN102672045A CN 102672045 A CN102672045 A CN 102672045A CN 2012101410466 A CN2012101410466 A CN 2012101410466A CN 201210141046 A CN201210141046 A CN 201210141046A CN 102672045 A CN102672045 A CN 102672045A
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- bulb steel
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Abstract
The invention discloses a simple die assembly for flat-bulb steel cold machining. The simple die assembly comprises an upper pressing die and a lower pressing die which are matched, wherein the upper pressing die consists of an upper base plate, an upper connecting plate and a pressing die cylinder; the lower pressing die consists of a lower base plate, a lower connecting plate and two support plates; the two support plates are distributed in axial symmetry about the center line of the lower base plate; and the pressing die cylinder and the support plates are respectively provided with at least one notch for accommodating a bulb of flat-bulb steel. The simple die assembly is combined with an oil press for cold machining of flat-bulb steel and can machine flat-bulb steel in different specifications at any angles; the machined flat-bulb steel is low in deformation degree, the operation of correcting verticality on a fire work platform is effectively reduced or avoided, the remaking rate of finished products is greatly reduced, the production speed is improved, the production cost is saved and the competitiveness of enterprises is improved.
Description
Technical field
The present invention relates to a kind of shipbuilding equipment, be specifically related to a kind ofly be used for various model flat-bulb steels and process plain draw mold device at any angle.
Background technology
In the manufacturing process of boats and ships, according to designing requirement, manhole cover is strengthened the common flat-bulb steel that adopts down and is vertically added strong form, the vertical form of strengthening need adopting usually the reinforcement of tow sides different angles of flat-bulb steel.According to traditional processing method; Process the flat-bulb steel of this tow sides different angles and need take two kinds of steps: with 300t hydraulic press and mould cutter flat-bulb steel is simply suppressed earlier; Suppressed the back flat-bulb steel and produced torsional deformation, caused flat-bulb steel face and ground out of plumb through regular meeting; Therefore to carry out for second step flat-bulb steel is delivered to the correction of firer's platform vertically; And it is roasting that the action need that flat-bulb steel is proofreaied and correct is aided with fire, in the roasting process of fire flame and Working position control improper, cause the parts that process to satisfy not production requirement easily; Need do over again; Simultaneously the time of this action need long, workload is big, common 3 firer workmans also can only proofread and correct 3 flat-bulb steels in one day; Assist but also will employ a large amount of iron wedges, natural gas, oxygen equal energy source resource, seriously influenced the speed of producing, strengthened production cost.Therefore how to improve the process velocity of flat-bulb steel different angles, solve the research schedule that a production difficult problem has also just been put on the shipbuilding industry person.
Summary of the invention
In order to overcome the deficiency of prior art, the present invention is directed to the cold working method of flat-bulb steel, provide a kind of and be used for various model flat-bulb steels and process plain draw mold device at any angle.
The technical solution adopted for the present invention to solve the technical problems is:
Be used for the cold worked plain draw mold device of flat-bulb steel; Comprise the top die and the dip mold that are used; Said top die by upper plate, be arranged on the upper junction plate that fixed mould fixes on upper plate top and the hydraulic press and the pressing mold cylinder that is arranged on middle part, upper plate below is formed, said dip mold by lower shoe, be arranged on the lower connecting plate that fixed mould fixes under lower shoe below and the hydraulic press and the supporting plate that is arranged on above the lower shoe is formed; Said supporting plate is provided with two, is that axial symmetry distributes with the lower shoe center line; Be respectively arranged with the recess that at least one is used to place the flat-bulb steel bulb on said pressing mold cylinder and the supporting plate.
The invention has the beneficial effects as follows: adopt plain draw mold device of the present invention to combine hydraulic press that flat-bulb steel is carried out cold working; Can process at any angle the different size flat-bulb steel; And the flat-bulb steel deformation extent that processes is little, effectively reduces even avoids firer's platform to proofread and correct vertical operation, significantly reduces the rework rate of processed finished products simultaneously; Accelerate speed of production, practiced thrift production cost, improved Enterprises'Competitiveness.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is further specified.
Fig. 1 is the front view of top die of the present invention;
Fig. 2 is the side view of top die of the present invention;
Fig. 3 is the upward view of top die of the present invention;
Fig. 4 is the front view of dip mold of the present invention;
Fig. 5 is the side view of dip mold of the present invention;
Fig. 6 is the vertical view of dip mold of the present invention;
Fig. 7 is user mode figure of the present invention;
Fig. 8 is another kind of user mode figure of the present invention.
Drawing reference numeral explanation: 1, top die, 11, upper plate, 12, upper junction plate, 13, the pressing mold cylinder, 14, recess, 2, dip mold, 21, lower shoe, 22, lower connecting plate, 23, supporting plate, 24, recess, 3, flat-bulb steel.
The specific embodiment
Embodiment provided by the invention, a kind of cooperation hydraulic press are used for flat-bulb steel is carried out cold worked plain draw mold device, comprise the top die 1 and dip mold 2 that are used.Referring to figs. 1 through Fig. 3; Said top die 1 comprises upper plate 11; Upper plate 11 tops are provided with two upper junction plates 12, every upper junction plate 12 be provided with 4 screws and be furnished with corresponding bolts be used for hydraulic press on fixed mould fix, the number of screw does not limit; Middle part, upper plate 11 belows is provided with pressing mold cylinder 13, and pressing mold cylinder 13 is provided with two recesses 14, and recess 14 is used to place the bulb of flat-bulb steel, and the number of recess 14 does not limit.With reference to Fig. 4 to Fig. 6; Said dip mold 2 comprises lower shoe 21; Lower shoe 21 belows are provided with two lower connecting plates 22, every lower connecting plate 22 be provided with 2 screws and be furnished with corresponding bolts be used for hydraulic press under fixed mould fix, the number of screw does not limit; Lower shoe 21 tops are provided with two blocks of supporting plates 23, and said supporting plate 23 is that axial symmetry distributes with lower shoe 21 center lines, and supporting plate 23 is provided with two recesses 24 that are used to place the flat-bulb steel bulb, and the number of recess 24 does not limit.
This product construction process is: earlier upper and lower pressing mold 1,2 is put on the hydraulic press fixed die; The upper junction plate 12 of top die 1 snaps onto on the hydraulic press fixed die; Pressing mold cylinder 13 is downward, and the lower connecting plate 22 of dip mold 2 snaps onto on the hydraulic press fixed die, and supporting plate 23 upwards; Wherein, pressing mold cylinder 13 and recess 14,24 on the supporting plate 23 be separately positioned on away from two ends; At this moment adjust upper and lower pressing mold 1,2 center lines and be centering to identically, the upper and lower pressing mold of tightening on the connecting plate 1,2 of bolt gets final product.As shown in Figure 7; When flat-bulb steel 3 to be processed needs the malleation angle; The Working position line is drawn the light face of flat-bulb steel 3, the flat-bulb steel 3 of required processing is put into upper and lower pressing mold 1, between 2, and made processing line aim at the center line of pressing mold according to the processing line position; At this moment the bulb of flat-bulb steel 3 is commanded the hydraulic press operator that top die 1 is depressed to required angle slowly then and is got final product towards the recess 24 that descends and be positioned at supporting plate 23.Another kind of machining state figure as shown in Figure 8; When flat-bulb steel to be processed 3 need carry out the back-pressure angle; The bulb one side that the Working position line is drawn flat-bulb steel 3 is put into the flat-bulb steel 3 of required processing upper and lower pressing mold 1, between 2, and is made processing line aim at the center line of pressing mold according to the processing line position; At this moment the bulb of flat-bulb steel 3 is towards last and be positioned at the recess 14 of pressing mold cylinder 13, and commander's hydraulic press operator depresses to required angle slowly with top die 1 and gets final product.
Adopt plain draw mold device of the present invention to combine hydraulic press that flat-bulb steel is carried out cold working; Can process at any angle the different size flat-bulb steel; And the flat-bulb steel deformation extent that processes is little, effectively reduces even avoids firer's platform to proofread and correct vertical operation, significantly reduces the rework rate of processed finished products simultaneously; Accelerate speed of production, practiced thrift production cost, improved Enterprises'Competitiveness.
The above is merely preferential embodiment of the present invention, as long as realize that with basic identical means the technical scheme of the object of the invention all belongs within protection scope of the present invention.
Claims (1)
1. be used for the cold worked plain draw mold device of flat-bulb steel; Comprise the top die (1) and the dip mold (2) that are used; It is characterized in that: said top die (1) by upper plate (11), be arranged on upper plate (11) top and the hydraulic press fixed mould upper junction plate (12) that fixes and the pressing mold cylinder (13) that is arranged on middle part, upper plate (11) below and form, said dip mold (2) by lower shoe (21), be arranged on the lower connecting plate (22) that fixed mould fixes under lower shoe (21) below and the hydraulic press and the supporting plate (23) that is arranged on above the lower shoe (21) is formed; Said supporting plate (23) is provided with two, is that axial symmetry distributes with lower shoe (21) center line; Be respectively arranged with at least one recess that is used to place the flat-bulb steel bulb (14,24) on said pressing mold cylinder (13) and the supporting plate (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101410466A CN102672045A (en) | 2012-05-08 | 2012-05-08 | Simple die assembly for flat-bulb steel cold machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101410466A CN102672045A (en) | 2012-05-08 | 2012-05-08 | Simple die assembly for flat-bulb steel cold machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102672045A true CN102672045A (en) | 2012-09-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101410466A Pending CN102672045A (en) | 2012-05-08 | 2012-05-08 | Simple die assembly for flat-bulb steel cold machining |
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| CN (1) | CN102672045A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104624801A (en) * | 2015-01-29 | 2015-05-20 | 上海外高桥造船海洋工程有限公司 | Pressing die special for machining curved plates |
| CN105690045A (en) * | 2016-04-22 | 2016-06-22 | 攀钢集团江油长城特殊钢有限公司 | Method for producing flat bulb steel |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1569354A (en) * | 2003-07-25 | 2005-01-26 | 上海外高桥造船有限公司 | Manufacturing mould for large-scale angular steel plate structure and its use method |
| JP2007216251A (en) * | 2006-02-15 | 2007-08-30 | Jfe Steel Kk | Unequal legged angle iron of unequal thickness strength of which is different in long side and short side and method of manufacturing it |
| JP2010179352A (en) * | 2009-02-09 | 2010-08-19 | Jfe Steel Corp | Equipment and method for manufacturing t-shape steel |
| CN201940473U (en) * | 2010-12-10 | 2011-08-24 | 广州中船黄埔造船有限公司 | Small-sized groove type wall processing tooling mould |
| CN202606674U (en) * | 2012-05-08 | 2012-12-19 | 江门市南洋船舶工程有限公司 | Simple mould press device for cold machining of flat-bulb steel |
-
2012
- 2012-05-08 CN CN2012101410466A patent/CN102672045A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1569354A (en) * | 2003-07-25 | 2005-01-26 | 上海外高桥造船有限公司 | Manufacturing mould for large-scale angular steel plate structure and its use method |
| JP2007216251A (en) * | 2006-02-15 | 2007-08-30 | Jfe Steel Kk | Unequal legged angle iron of unequal thickness strength of which is different in long side and short side and method of manufacturing it |
| JP2010179352A (en) * | 2009-02-09 | 2010-08-19 | Jfe Steel Corp | Equipment and method for manufacturing t-shape steel |
| CN201940473U (en) * | 2010-12-10 | 2011-08-24 | 广州中船黄埔造船有限公司 | Small-sized groove type wall processing tooling mould |
| CN202606674U (en) * | 2012-05-08 | 2012-12-19 | 江门市南洋船舶工程有限公司 | Simple mould press device for cold machining of flat-bulb steel |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104624801A (en) * | 2015-01-29 | 2015-05-20 | 上海外高桥造船海洋工程有限公司 | Pressing die special for machining curved plates |
| CN105690045A (en) * | 2016-04-22 | 2016-06-22 | 攀钢集团江油长城特殊钢有限公司 | Method for producing flat bulb steel |
| CN105690045B (en) * | 2016-04-22 | 2017-11-28 | 攀钢集团江油长城特殊钢有限公司 | The production method of flat-bulb steel |
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Application publication date: 20120919 |