CN204294678U - Flange face correction tool - Google Patents

Flange face correction tool Download PDF

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Publication number
CN204294678U
CN204294678U CN201420698115.8U CN201420698115U CN204294678U CN 204294678 U CN204294678 U CN 204294678U CN 201420698115 U CN201420698115 U CN 201420698115U CN 204294678 U CN204294678 U CN 204294678U
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CN
China
Prior art keywords
flange
fixed mount
flange face
hydraulic jack
supporting seat
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.)
Active
Application number
CN201420698115.8U
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Chinese (zh)
Inventor
刘文斌
俞斌
唐岳良
武建良
寿伟光
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HUAYE STEEL STRUCTURE CO., LTD.
Original Assignee
NINGBO HUAYE STEEL STRUCTURE CO Ltd
Priority date (The priority date 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 date listed.)
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Publication date
Application filed by NINGBO HUAYE STEEL STRUCTURE CO Ltd filed Critical NINGBO HUAYE STEEL STRUCTURE CO Ltd
Priority to CN201420698115.8U priority Critical patent/CN204294678U/en
Application granted granted Critical
Publication of CN204294678U publication Critical patent/CN204294678U/en
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Abstract

The utility model discloses a kind of flange face correction tool, belong to flange processing technique field, comprise a fixed mount, described fixed mount is frame structure, and be symmetrical arranged two pieces of supporting seats in the lower end of described fixed mount, semicircle is arranged in the front end of described supporting seat; The upper end of described fixed mount is provided with through hole, in described through hole, arrange hydraulic jack, the front end face of described hydraulic jack is provided with disk, and the inner side rotary setting of described fixed mount has motion bar, described motion bar is positioned at the top of described supporting seat after rotating, described motion bar is socketed bearing.Compared with prior art, flange to be corrected is placed between two supporting seats by the utility model, move in the process immediately below disk at promotion flange, the convenient flange of rolling of bearing moves, and after flange moves into place, starts hydraulic jack, the disk of hydraulic jack front end is progressively exerted pressure along flange face direction, thus flange face is corrected, can not impression be produced, easy to operate.

Description

Flange face correction tool
Technical field
The utility model belongs to flange processing technique field, particularly relates to a kind of flange face correction tool.
Background technology
Now in the industrial production, the flange face produced has reversible deformation, the general flange straightener machinery that uses is corrected or passes through flame straightening now, such antidote has following shortcoming: 1, the amount of reversible deformation is not easy to control, measure too large or too little all needs to correct, and flange face is oversize, machinery to extrude distortion, very difficult; 2, flange appearance and size is too large, and weight is too heavy, needs beam traveling crane to get up, and the speed of travel will be made consistent with arbor press straightening speed, operate very difficult during rectification, and flange face both sides of the edge also can be made to produce impression; 3, the plate muscle between flange face, stressed rear easily bending, can not normally use; 4, the improvement time is long, and cost is high.The problems referred to above, urgently to be resolved hurrily.
Summary of the invention
The utility model, for deficiency of the prior art, provides a kind of flange face correction tool.
In order to solve the problems of the technologies described above, the utility model is solved by following technical proposals: flange face correction tool, comprises a fixed mount, and described fixed mount is frame structure, be symmetrical arranged two pieces of supporting seats in the lower end of described fixed mount, the front end of described supporting seat is provided with rolling device; The upper end of described fixed mount is provided with through hole, in described through hole, arrange hydraulic jack, and the front end of described hydraulic jack is provided with disk; The inner side of described fixed mount is symmetrically arranged with motion bar, and described motion bar is socketed bearing.Such setting, flange to be corrected is placed between two supporting seats, symmetrically arranged bearing is pressed on flange face, and move in the process immediately below disk at promotion flange, the convenient flange of rolling of bearing moves, rolling device carries out roll extrusion to the plate muscle between flange face simultaneously, make plate muscle by straightening, after flange moves into place, start hydraulic jack, the disk of hydraulic jack front end is progressively exerted pressure along flange face direction, thus is corrected by flange face.
In order to obtain better technique effect, further technological improvement also comprises, ejecting mechanism is provided with in described fixed mount, described ejecting mechanism is parallel to described supporting seat and is positioned at the top of described supporting seat, described ejecting mechanism comprises a cylinder, described cylinder is provided with piston rod, described piston rod front end is provided with release seat, the front end of described release seat is provided with semicircle projection, the bilateral symmetry of described release seat is provided with push rod, described push rod front end is provided with groove, and the bottom of described groove and the bottom of described release seat are located along the same line.Such setting, in the process of rotary flange, can start ejecting mechanism, and the semicircle projection released on seat coincide on flange side, and the groove of push rod front end is fastened on motion bar, and synchronizing moving while of flange and motion bar can put in place by ejecting mechanism.
In order to obtain better technique effect, further technological improvement also comprises, described rolling device comprises one group of symmetrically arranged roller, described roller erects the side being arranged at described supporting seat, described in one group, the quantity of roller is 8, is set side by side with 4 described rollers in the side of described supporting seat respectively.
In order to obtain better technique effect, further technological improvement also comprises, and described supporting seat is provided with projection upwards, and described bearing is positioned at the top of described projection.
In order to obtain better technique effect, further technological improvement also comprises, and the prestressing force of described hydraulic jack is more than or equal to 200 tons.Such setting, can guarantee the correcting to flange face.
The beneficial effects of the utility model are: be placed on by flange to be corrected between two supporting seats, symmetrically arranged bearing is pressed on flange face, move in the process immediately below disk at promotion flange, rolling device carries out roll extrusion to the plate muscle between flange face, makes plate muscle by straightening; The convenient flange of rolling of bearing moves, and after flange moves into place, start hydraulic jack, the disk of hydraulic jack front end is progressively exerted pressure along flange face direction, thus is corrected by flange face, can not produce impression, easy to operate.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is top view of the present utility model.
Fig. 3 is upward view of the present utility model.
Fig. 4 is push rod schematic diagram of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the utility model is described in further detail.
See shown in Fig. 1 to Fig. 4, a kind of specific embodiment of the utility model flange face correction tool.Flange face correction tool, comprise a fixed mount 1, described fixed mount 1 is in frame structure, two pieces of supporting seats 2 are symmetrical arranged in the lower end of described fixed mount 1, the front end of described supporting seat 2 is provided with rolling device 6, described rolling device 6 comprises one group of symmetrically arranged roller 60, described roller 60 erects the side being arranged at described supporting seat 2, described in one group, the quantity of roller 60 is 8,4 described rollers 60 are set side by side with respectively in the side of described supporting seat 2, plate muscle between rolling device 6 pairs of flange faces carries out roll extrusion, makes plate muscle by straightening
The upper end of described fixed mount 1 is provided with through hole 10, in described through hole 10, arrange hydraulic jack 3, and the prestressing force of described hydraulic jack 3 is more than or equal to 200 tons, and the front end of described hydraulic jack 3 is provided with disk 31; The inner side rotary setting of described fixed mount 1 has motion bar 4, and described motion bar 4 is socketed bearing 40.Flange A to be corrected is placed between two supporting seats 2, symmetrically arranged bearing 40 is pressed on flange face, move in the process immediately below disk 31 at promotion flange A, the convenient flange A of rolling of bearing 40 moves, and after flange A moves into place, starts hydraulic jack 3, the disk 31 of hydraulic jack 3 front end is progressively exerted pressure along flange face direction, thus flange face is corrected, can not produce impression, rectification effect is good.
In technique scheme, ejecting mechanism 5 is provided with in described fixed mount 1, described ejecting mechanism 5 is parallel to described supporting seat 2 and is positioned at the top of described supporting seat 2, described ejecting mechanism 5 comprises a cylinder 51, described cylinder 51 is provided with piston rod 52, described piston rod 52 front end is provided with releases seat 53, the front end of described release seat 53 is provided with semicircle projection 530, the bilateral symmetry of described release seat 53 is provided with push rod 54, described push rod 54 front end is provided with groove 540, and the bottom of described groove 540 and the bottom of described release seat 53 are located along the same line.In the process of rotary flange A, because the weight of flange to be corrected is very heavy, ejecting mechanism 5 can be started help flange A and move to tram, the semicircle projection released on seat 53 coincide on flange A side, after flange moves into place, the groove 540 of push rod 54 front end is just fastened on motion bar 4, and now flange A has moved into place by ejecting mechanism 5.
In technique scheme, described supporting seat 2 is provided with projection 20 upwards, described bearing 40 is positioned at the described top of protruding 20.
That more than enumerates is only specific embodiment of the utility model, and obviously, the utility model is not limited to above embodiment.All distortion that those of ordinary skill in the art can directly derive from content disclosed in the utility model or associate, all should belong to protection domain of the present utility model.

Claims (5)

1. flange face correction tool, comprise a fixed mount (1), it is characterized in that, described fixed mount (1) is in frame structure, be symmetrical arranged two pieces of supporting seats (2) in the lower end of described fixed mount (1), the front end of described supporting seat (2) is provided with rolling device (6); The upper end of described fixed mount (1) is provided with through hole (10), in described through hole (10), arrange hydraulic jack (3), the front end of described hydraulic jack (3) is provided with disk (31); The inner side of described fixed mount (1) is symmetrically arranged with motion bar (4), described motion bar (4) is socketed bearing (40).
2. flange face correction tool according to claim 1, it is characterized in that, ejecting mechanism (5) is provided with in described fixed mount (1), described ejecting mechanism (5) is parallel to described supporting seat (2) and is positioned at the top of described supporting seat (2), described ejecting mechanism (5) comprises a cylinder (51), described cylinder (51) is provided with piston rod (52), described piston rod (52) front end is provided with releases seat (53), the front end of described release seat (53) is provided with semicircle projection (530), the bilateral symmetry of described release seat (53) is provided with push rod (54), described push rod (54) front end is provided with groove (540), the bottom of described groove (540) and the bottom of described release seat (53) are located along the same line.
3. flange face correction tool according to claim 1, it is characterized in that, described rolling device (6) comprises one group of symmetrically arranged roller (60), described roller (60) erects the side being arranged at described supporting seat (2), described in one group, the quantity of roller (60) is 8, is set side by side with 4 described rollers (60) in the side of described supporting seat (2) respectively.
4. flange face correction tool according to claim 1, is characterized in that, described supporting seat (2) is provided with projection (20) upwards, described bearing (40) is positioned at the top of described projection (20).
5. flange face correction tool according to claim 1, is characterized in that, the prestressing force of described hydraulic jack (3) is more than or equal to 200 tons.
CN201420698115.8U 2014-11-20 2014-11-20 Flange face correction tool Active CN204294678U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420698115.8U CN204294678U (en) 2014-11-20 2014-11-20 Flange face correction tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420698115.8U CN204294678U (en) 2014-11-20 2014-11-20 Flange face correction tool

Publications (1)

Publication Number Publication Date
CN204294678U true CN204294678U (en) 2015-04-29

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420698115.8U Active CN204294678U (en) 2014-11-20 2014-11-20 Flange face correction tool

Country Status (1)

Country Link
CN (1) CN204294678U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104438477A (en) * 2014-11-20 2015-03-25 宁波华业钢结构有限公司 Flange face straightening tool

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104438477A (en) * 2014-11-20 2015-03-25 宁波华业钢结构有限公司 Flange face straightening tool
CN104438477B (en) * 2014-11-20 2016-06-01 宁波华业钢结构有限公司 Flange face correction tool

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee
CP01 Change in the name or title of a patent holder

Address after: 315200 No. 151 Dayun Road, Zhenhai District, Zhejiang, Ningbo

Patentee after: HUAYE STEEL STRUCTURE CO., LTD.

Address before: 315200 No. 151 Dayun Road, Zhenhai District, Zhejiang, Ningbo

Patentee before: Ningbo Huaye Steel Structure Co., Ltd.