CN110434196A - Free margins corrects tooling - Google Patents
Free margins corrects tooling Download PDFInfo
- Publication number
- CN110434196A CN110434196A CN201910780989.5A CN201910780989A CN110434196A CN 110434196 A CN110434196 A CN 110434196A CN 201910780989 A CN201910780989 A CN 201910780989A CN 110434196 A CN110434196 A CN 110434196A
- Authority
- CN
- China
- Prior art keywords
- free margins
- press strip
- card slot
- tooling
- fastening screw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
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
- B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
- B21D1/06—Removing local distortions
Abstract
The present invention relates to a kind of free margins to correct tooling.It includes press strip that the free margins, which corrects tooling, press strip has card slot, there is movable pressing board in card slot, press strip is in being threaded with the fastening screw protruded into card slot end on the cell wall of card slot, fastening screw is located at one end outside card slot with the connection structure for connecting with force application rod, and the upside of press strip is equipped with the angular adjustment bar for adjusting free margins angle.Using free margins correction tooling correction deformation of the invention free margins when, press strip is stuck on free margins, and fastening screw presses movable pressing board, and movable pressing board is by the free margins cut-off of deformation.Angular adjustment bar is jacked either manually or by hydraulic pressure oil overhold, angular adjustment bar is used to correct the bending angle of the free margins of deformation, jacks hue angle using lever, and degree of regulation is higher, and it is more convenient to adjust angle.Free margins correction tooling of the invention is easy to operate, and work efficiency is high；Without installing reinforced platoon, code foot additional, avoiding destruction paint and reducing batch benefit mill operation.
Description
Technical field
The present invention relates to shipbuilding technical fields, correct tooling more particularly to a kind of free margins.
Background technique
During boat segmental production, building berth carry, due to being segmented siding, outside plate during the heat inputs such as welding
Free margins, which has certain deformation, to be existed.
It is currently used that be that the method for hot work eliminates deformation or the jacking of Karma+hydraulic pressure oil overhold, hand hammer Karma+iron embedding
The modes such as hammering are adjusted, and a series of operations such as spot welding code foot and subsequent batch of benefit mill.Larger workload.It needs when specific operation
It will be by the way that a variety of methods developments such as reinforced platoon, setting Karma hydraulic pressure oil overhold top is suitable, the embedding hammering top of setting Karma+iron is suitable be arranged freely
Side rectification work needs to generate various code feet and subsequent batch of benefit mill operation, and destroying paint leads to subsequent a large amount of tracking coating
Operation, larger workload.General free side length 10m deforms the place that has some setbacks and reaches at 20 points, at least needs to generate at Karma code foot 20,
It criticizes and mends at mill 20, paint tracks more than at coating 40, larger workload.
Summary of the invention
In view of the above technical problems, the present invention provides a kind of free margins correct tooling, with solve it is in the prior art from
The technical issues of by side corrective operations complexity, heavy workload.
The technical solution of free margins correction tooling of the invention is:
It includes press strip that free margins, which corrects tooling, and the press strip has card slot opening down, for being stuck on free margins, institute
Stating has movable pressing board in card slot, and the press strip holds out against spiral shell in being threaded with end on the cell wall of card slot and protrude into card slot
Bar, the fastening screw, which is located at one end outside card slot, has a connection structure for connecting with force application rod, the press strip it is upper
Side is equipped with the angular adjustment bar for adjusting free margins angle.
As further improvement to above-mentioned technical proposal, the connection structure is to be fixedly connected on fastening screw end
Annulus.
As further improvement to above-mentioned technical proposal, the nut being connected to through-hole is fixedly connected on the press strip,
The fastening screw is connect with nut thread.
As further improvement to above-mentioned technical proposal, the fastening screw has multiple, multiple fastening screws edges pressure
Length direction arranged for interval.
As further improvement to above-mentioned technical proposal, sleeve, the adjusting are fixedly connected on the upside of the press strip
Bar is inserted into sleeve.
As further improvement to above-mentioned technical proposal, the sleeve have it is multiple, multiple sleeves are along press strip length side
To arranged for interval.
As further improvement to above-mentioned technical proposal, there are two the press strip tools, and two press strips are hinged, and two
The L-shaped arrangement of press strip.
As further improvement to above-mentioned technical proposal, the press strip is made of U-lag steel, the slot of the U-lag steel
Body forms the card slot.
The beneficial effects of the present invention are:
When the free margins deformed using free margins correction tooling correction of the invention, press strip is stuck on free margins, holds out against spiral shell
Bar presses movable pressing board, and movable pressing board is by the free margins cut-off of deformation.Angular adjustment bar, angle are jacked either manually or by hydraulic pressure oil overhold
Degree adjusting rod is used to correct the bending angle of the free margins of deformation, jacks hue angle using lever, and degree of regulation is higher, adjusts angle
It is more convenient to spend.Middle free margins correction compared with the prior art uses the freedom of free margins correction tooling correction deformation of the invention
Side, easy to operate, work efficiency is high；Without installing reinforced platoon, code foot additional, avoiding destruction paint and reducing batch benefit mill operation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram one of the embodiment one of free margins correction tooling of the invention；
Fig. 2 is the structural schematic diagram two of the embodiment one of free margins correction tooling of the invention；
Fig. 3 is the structural schematic diagram one of the embodiment two of free margins correction tooling of the invention；
Fig. 4 is the structural schematic diagram two of the embodiment two of free margins correction tooling of the invention；
In figure: 1- press strip；2- movable pressing board；3- nut；4- fastening screw；5- annulus；6- force application rod；7- sleeve；The angle 8-
Spend adjusting rod；9- engaging lug；10- articulated shaft.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiments of the present invention will be described in further detail.Implement below
Example is not intended to limit the scope of the invention for illustrating the present invention.
The specific embodiment one of free margins correction tooling of the invention, as shown in Figure 1 and Figure 2, including press strip 1, press strip 1 is by U
Shape channel steel is made, and it is highly 60mm that the length of U-lag steel, which is 300mm, and leg width is 60mm, and waist thickness is 5mm.
The opening direction for defining U-lag steel is that in downward direction, the U-lag of U-lag steel forms the card slot of press strip 1, for card
On the free margins of deformation.The movable pressing board 2 extended with length along 1 length direction of press strip in the card slot of press strip 1, movable pressing board
2 are made by band iron, and the length of movable pressing board 2 is 300mm, width 50mm, with a thickness of 5mm.
In having the through-hole being connected to card slot on the cell wall of card slot, through-hole has multiple press strip 1.Preferably, through-hole has
Three, three through-holes arranged for interval on 1 length direction of press strip.In the present embodiment, the aperture of through-hole is 25mm, is welded on press strip 1
Connect with nut 3 coaxial with the through hole, nut 3 be M20 nut.
Free margins correction tooling of the invention further includes the fastening screw 4 being threaded in each nut 3, fastening screw
4 one end stretches to inside card slot, and abuts against with movable pressing board 2.One end that each fastening screw 4 is located on the outside of card slot is fixed
It is connected with annulus 5, force application rod 6 is fitted in annulus 5, in order to rotate screw rod 4.The length of force application rod 6 is 200mm, and diameter is
30mm, with a thickness of 4mm.Force application rod 6 drives screw rod 4 to move into card slot, presses the movable pressing board 2 in card slot, and movable pressing board 2 is right
The free margins of deformation exerts a force, to achieve the purpose that the free margins of correction deformation.
In the present embodiment, the upside of press strip 1 is fixedly connected with multiple sleeves 7, it is preferred that there are three the tools of sleeve 7, three sets
Cylinder 7 is along 1 length direction arranged for interval of press strip.The length of sleeve 7 is 50mm, internal diameter 30mm.Angular adjustment is fitted in sleeve 7
The outer diameter of bar 8, angular adjustment bar 8 is equal with the internal diameter of sleeve 7.
Free margins correction tooling of the invention in use, press strip 1 is stuck on the free margins of deformation, movable pressing board 2 with from
It is mutually adjacent to by side.Rotation urging bar 6, force application rod 6 drive screw rod 4 to move into card slot, and fastening screw 4 presses movable pressing board 2
On free margins, force application rod 6 is continued to rotate, movable pressing board 2 exerts a force to free margins, thus by the free margins cut-off of deformation.Manually
Or angular adjustment bar 8 is jacked by hydraulic pressure oil overhold, angular adjustment bar 8 applies upward power to press strip 1, so as to adjust free margins
Angle, to achieve the purpose that correction bending free margins.
Free margins correction tooling of the invention is easy to operate, and work efficiency is high；Without installing reinforced platoon, code foot additional, avoid
It destroys paint and reduces batch benefit mill operation.
The specific embodiment two of the free margins correction tooling of the present embodiment, as shown in Figure 3, Figure 4, including two press strips 1, two
The L-shaped arrangement of a press strip 1, there are two the spaced apart engaging lug 9 in Pingxiang, engaging lugs 9 for two press strips 1 one end tool close to each other
The upper through-hole with corresponding perforation.Engaging lug 9 on two press strips 1 is overlapped, and the articulated shaft 10 by being installed in through-hole is real
It is now hinged fixed.
Press strip 1 is made of U-lag steel, and it is highly 60mm that the length of U-lag steel, which is 300mm, and leg width is 60mm, and waist thickness is
5mm。
The opening direction for defining U-lag steel is that in downward direction, the U-lag of U-lag steel forms the card slot of press strip 1, for card
On the free margins of deformation.The movable pressing board 2 extended with length along 1 length direction of press strip in the card slot of press strip 1, movable pressing board
2 are made by band iron, and the length of movable pressing board 2 is 300mm, width 50mm, with a thickness of 5mm.
In having the through-hole being connected to card slot on the cell wall of card slot, through-hole has multiple press strip 1.Preferably, through-hole has
Three, three through-holes arranged for interval on 1 length direction of press strip.In the present embodiment, the aperture of through-hole is 25mm, is welded on press strip 1
Connect with nut 3 coaxial with the through hole, nut 3 be M20 nut.
Free margins correction tooling of the invention further includes the fastening screw 4 being threaded in each nut 3, fastening screw
4 one end stretches to inside card slot, and abuts against with movable pressing board 2.One end that each fastening screw 4 is located on the outside of card slot is fixed
It is connected with annulus 5, force application rod 6 is fitted in annulus 5, in order to rotate screw rod 4.The length of force application rod 6 is 200mm, and diameter is
30mm, with a thickness of 4mm.Force application rod 6 drives screw rod 4 to move into card slot, presses the movable pressing board 2 in card slot, and movable pressing board 2 is right
The free margins of deformation exerts a force, to achieve the purpose that the free margins of correction deformation.
In the present embodiment, the upside of press strip 1 is fixedly connected with multiple sleeves 7, it is preferred that there are three the tools of sleeve 7, three sets
Cylinder 7 is along 1 length direction arranged for interval of press strip.The length of sleeve 7 is 50mm, internal diameter 30mm.Angular adjustment is fitted in sleeve 7
The outer diameter of bar 8, angular adjustment bar 8 is equal with the internal diameter of sleeve 7.
The free margins correction tooling of the present embodiment is for correcting doorframe, in use, two press strips 1 are stuck in the two of doorframe
On a free margins, movable pressing board 2 is mutually adjacent to free margins.Rotation urging bar 6, force application rod 6 drive screw rod 4 to move into card slot,
Fastening screw 4 presses against movable pressing board 2 on free margins, continues to rotate force application rod 6, and movable pressing board 2 exerts a force to free margins, thus
By the free margins cut-off of deformation.Either manually or by hydraulic pressure oil overhold jack angular adjustment bar 8, angular adjustment bar 8 to press strip 1 apply to
On power, so as to adjust the angle of free margins, to achieve the purpose that correction bending free margins.
Free margins correction tooling of the invention is easy to operate, and work efficiency is high；Without installing reinforced platoon, code foot additional, avoid
It destroys paint and reduces batch benefit mill operation.
The specific embodiment three of the free margins correction tooling of the present embodiment, the specific embodiment two with free margins correction tooling
Difference in place of be, in the present embodiment, two press strips 1 think that close one end flexural pivot is fixed.Other are the same as example 1, no
It repeats again.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvement and replacement can also be made, these are improved and replacement
Also it should be regarded as protection scope of the present invention.
Claims (8)
1. free margins correct tooling, it is characterised in that: including press strip (1), the press strip (1) have it is opening down, for being stuck in
Card slot on free margins, the card slot is interior to have movable pressing board (2), and the press strip (1) is threaded on the cell wall of card slot
Protrude into the fastening screw (4) in card slot, the fastening screw (4) be located at one end outside card slot have for force application rod (6)
The connection structure of connection, the upside of the press strip (1) are equipped with the angular adjustment bar (7) for adjusting free margins angle.
2. free margins according to claim 1 corrects tooling, it is characterised in that: the connection structure is to be fixedly connected on top
The annulus (5) of tight screw rod (4) end.
3. free margins according to claim 1 corrects tooling, it is characterised in that: the press strip (1) is on the cell wall of card slot
Equipped with the through-hole being connected to card slot, the nut (3) being connected to through-hole, the fastening screw (4) are fixedly connected on the press strip
It is threadedly coupled with nut (3).
4. described in any item free margins correct tooling according to claim 1~3, it is characterised in that: fastening screw (4) tool
Have multiple, multiple fastening screws (4) are along press strip (1) length direction arranged for interval.
5. described in any item free margins correct tooling according to claim 1~3, it is characterised in that: the upside of the press strip (1)
It is fixedly connected with sleeve, the adjusting rod is inserted into sleeve.
6. free margins according to claim 5 corrects tooling, it is characterised in that: the sleeve has multiple, multiple sleeves
Along press strip (1) length direction arranged for interval.
7. described in any item free margins correct tooling according to claim 1~3, it is characterised in that: the press strip (1) has two
A, two press strips (1) are hinged, and two L-shaped arrangements of press strip (1).
8. described in any item free margins correct tooling according to claim 1~3, it is characterised in that: the press strip (1) is by U-shaped
Channel steel is made, and the groove body of the U-lag steel forms the card slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910780989.5A CN110434196B (en) | 2019-08-22 | 2019-08-22 | Free edge correcting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910780989.5A CN110434196B (en) | 2019-08-22 | 2019-08-22 | Free edge correcting tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110434196A true CN110434196A (en) | 2019-11-12 |
| CN110434196B CN110434196B (en) | 2021-07-16 |
Family
ID=68437173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910780989.5A Active CN110434196B (en) | 2019-08-22 | 2019-08-22 | Free edge correcting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110434196B (en) |
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|---|---|---|---|---|
| JPH09300021A (en) * | 1996-05-14 | 1997-11-25 | Toray Ind Inc | Device for straightening of metallic plate |
| US7762535B1 (en) * | 2005-06-01 | 2010-07-27 | Warwick Ideas, LLC | Stave press |
| CN205085562U (en) * | 2015-10-30 | 2016-03-16 | 大连志远鹏富船舶科技有限公司 | Submarine combination rib web, panel angle modulation do not have a yard frock |
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| CN206139671U (en) * | 2016-09-10 | 2017-05-03 | 尹晓江 | Novel steel material bar straightener |
| CN206216291U (en) * | 2016-10-21 | 2017-06-06 | 合肥真诚机械制造有限公司 | A kind of bar shaped sheet material oblique surface machining frock |
| CN207138549U (en) * | 2017-07-11 | 2018-03-27 | 天津贝林思模具有限公司 | A kind of flow of metal adjusts platform |
| CN107891384A (en) * | 2017-10-09 | 2018-04-10 | 中船黄埔文冲船舶有限公司 | A kind of bunker board free margins mechanically draws horse frock |
| CN207479941U (en) * | 2017-11-21 | 2018-06-12 | 中船黄埔文冲船舶有限公司 | A kind of tooling for being used to prevent workpiece welding deformation |
| CN108581131A (en) * | 2018-04-18 | 2018-09-28 | 湖州勤立防护设备有限公司 | Steel plate straightening technique and steel plate straightening auxiliary tool |
| CN108607895A (en) * | 2018-04-28 | 2018-10-02 | 广船国际有限公司 | A kind of angular deformation means for correcting and bearing calibration |
| CN208743393U (en) * | 2018-08-17 | 2019-04-16 | 西安兴航航空制造有限公司 | A kind of dedicated corrector of band T-type muscle aircraft wing skins part |
| CN209061865U (en) * | 2018-11-28 | 2019-07-05 | 江苏美标环保机械有限公司 | By folding Deformed Iron dermatotome prosthetic device |
| CN109985929A (en) * | 2019-04-23 | 2019-07-09 | 上海外高桥造船有限公司 | The shaping methods of shaping tooling and body section |
-
2019
- 2019-08-22 CN CN201910780989.5A patent/CN110434196B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09300021A (en) * | 1996-05-14 | 1997-11-25 | Toray Ind Inc | Device for straightening of metallic plate |
| US7762535B1 (en) * | 2005-06-01 | 2010-07-27 | Warwick Ideas, LLC | Stave press |
| CN205085562U (en) * | 2015-10-30 | 2016-03-16 | 大连志远鹏富船舶科技有限公司 | Submarine combination rib web, panel angle modulation do not have a yard frock |
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| CN206139671U (en) * | 2016-09-10 | 2017-05-03 | 尹晓江 | Novel steel material bar straightener |
| CN206216291U (en) * | 2016-10-21 | 2017-06-06 | 合肥真诚机械制造有限公司 | A kind of bar shaped sheet material oblique surface machining frock |
| CN207138549U (en) * | 2017-07-11 | 2018-03-27 | 天津贝林思模具有限公司 | A kind of flow of metal adjusts platform |
| CN107891384A (en) * | 2017-10-09 | 2018-04-10 | 中船黄埔文冲船舶有限公司 | A kind of bunker board free margins mechanically draws horse frock |
| CN207479941U (en) * | 2017-11-21 | 2018-06-12 | 中船黄埔文冲船舶有限公司 | A kind of tooling for being used to prevent workpiece welding deformation |
| CN108581131A (en) * | 2018-04-18 | 2018-09-28 | 湖州勤立防护设备有限公司 | Steel plate straightening technique and steel plate straightening auxiliary tool |
| CN108607895A (en) * | 2018-04-28 | 2018-10-02 | 广船国际有限公司 | A kind of angular deformation means for correcting and bearing calibration |
| CN208743393U (en) * | 2018-08-17 | 2019-04-16 | 西安兴航航空制造有限公司 | A kind of dedicated corrector of band T-type muscle aircraft wing skins part |
| CN209061865U (en) * | 2018-11-28 | 2019-07-05 | 江苏美标环保机械有限公司 | By folding Deformed Iron dermatotome prosthetic device |
| CN109985929A (en) * | 2019-04-23 | 2019-07-09 | 上海外高桥造船有限公司 | The shaping methods of shaping tooling and body section |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110434196B (en) | 2021-07-16 |
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Application publication date: 20191112 Assignee: GUANGZHOU WENCHUAN HEAVY INDUSTRY Co.,Ltd. Assignor: CSSC HUANGPU WENCHONG SHIPBUILDING Co.,Ltd. Contract record no.: X2022440000324 Denomination of invention: Free edge straightening tooling Granted publication date: 20210716 License type: Common License Record date: 20221216 |