CN203711742U - Flange rounding machine - Google Patents
Flange rounding machine Download PDFInfo
- Publication number
- CN203711742U CN203711742U CN201420048234.9U CN201420048234U CN203711742U CN 203711742 U CN203711742 U CN 203711742U CN 201420048234 U CN201420048234 U CN 201420048234U CN 203711742 U CN203711742 U CN 203711742U
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- Prior art keywords
- wall stud
- oil
- connects
- pipeline
- hydraulic
- 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.)
- Expired - Lifetime
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- 239000003921 oil Substances 0.000 claims description 36
- 239000002828 fuel tank Substances 0.000 claims description 15
- 238000007373 indentation Methods 0.000 claims description 14
- 239000010720 hydraulic oil Substances 0.000 claims description 10
- 238000002955 isolation Methods 0.000 claims description 5
- 230000002787 reinforcement Effects 0.000 claims description 3
- 239000003351 stiffener Substances 0.000 claims description 3
- 210000001364 upper extremity Anatomy 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000005242 forging Methods 0.000 abstract description 27
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 238000005520 cutting process Methods 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
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- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
Abstract
The utility model discloses a flange rounding machine and belongs to the technical field of mechanical manufacturing. The aim of the flange rounding machine is to rectify the elliptic error of a radial size of an annular forging stock with the diameter larger than 5 meters to the smallest and lower the production cost. The flange rounding machine comprises a rectangular engine base and a hydraulic pressure station, wherein a wall body vertical column A and a wall body vertical column B are horizontally arranged at the front end and the back end of the engine base from left to right, a separating hollow cavity is formed between the wall body vertical column A and the wall body vertical column B, and a concave rectangular notch is formed from top to bottom in the middle. A hydraulic pressure oil cylinder is arranged on the right side of the rectangular notch in parallel, a leaning pad anvil block A and a leaning pad anvil block B are arranged on the left side of the rectangular notch, and a lower part anvil pad is arranged at the bottom of the rectangular notch. When the flange rounding machine is used, a girder vehicle hangs the annular forging stock, and places the annular forging stock on a balanced supporting frame and on the lower part anvil pad of the rectangular notch, and the annular forging stock is joined and positioned with the leaning pad anvil block A and the leaning pad anvil block B. The flange rounding machine is simple in structure.
Description
[technical field]
The utility model belongs to machinery manufacturing technology field.
[background technology]
At present, at mechanical forging industry, the comparision of production of ring flange is familiar with, its technique is fairly simple, and the particularly common pipe flange of minor diameter, because large batch of production makes its cost very low; But at 5-8 rice or be greater than more than 8 meters particularly special-shaped flanges of annular flange, due to small lot or single-piece production, its production cost is all very high for diameter.Trace it to its cause: when diameter of forgings reaches more than 5 meters, the form error of the radial surface of forging stock is larger, and particularly the form error of the special-shaped flange of elliptical shape is the most obvious, its monolateral surplus must strengthen, and causes that machining amount is too much, raw materials consumption is too much; The error phenomenon of its forging stock elliptical shape is to form the very high one of the main reasons of cost.For this reason, when people try every possible means to make its open die forging annular forging stock diameter to reach more than 5 meters always, the elliptical shape error of its radial dimension is minimum, is close to the scope of dimensional tolerance.But, do not have for a long time a kind of frock or equipment can help to address this problem.
[summary of the invention]
Task of the present utility model is to provide a kind of flange rounding machine.Can make open die forging annular forging stock diameter reach more than 5 meters time, the elliptical shape error correction of its radial dimension, to minimum, is close to the scope of dimensional tolerance.Adopt little monolateral surplus, reduce cutting output, reduce raw materials consumption, reduce production costs.
The technical solution of the utility model is as follows:
Flange rounding machine, include horizontally disposed rectangular rectangle support 1 and Hydraulic Station 311, its feature is: the front end place of rectangle support 1 upper surface and rear end are horizontal respectively from left to right, and to have cross section be wall stud A201 and the wall stud B202 of rectangle, and between wall stud A201 and wall stud B202, be arranged with isolation cavity 203 in parallel, the middle part of described wall stud A201 and wall stud B202 is respectively arranged with recessed rectangular indentation 210 from the top down, the bottom position place of described rectangular slits 210 is provided with the dividing plate 227 connecting between wall stud A201 and wall stud B202, described dividing plate 227 be arranged in parallel from left end to the right-hand member of wall stud A201 and wall stud B202, and, isolation cavity 203 is divided into upper chamber and two parts of lower chambers,
The right crossbeam workbench 214 that to be vertically provided with the cross section that connects with wall stud A201 and wall stud B202 on the right surface of described recessed rectangular indentation 210 be rectangle, and, in the upper chamber on right crossbeam workbench 214 right sides, be provided with abreast from left to right hydraulic jack 303, hydraulic jack 303 is linked together with right crossbeam workbench 214 by its cylinder body ring flange 213, cylinder body ring flange 213 is positioned at the left side of right crossbeam workbench 214, in hydraulic jack 303, the extension bar head of its plunger is positioned at the leftward position of cylinder body ring flange 213 and connects with horizontal anvil head 211,
The left side of described rectangular indentation 210 is provided with rectangle back cushion anvil piece A208 and the back cushion anvil piece B209 that cross section is rectangle, and its back cushion anvil piece A208 connects with wall stud A201, and back cushion anvil piece B209 connects with wall stud B202;
The upper surface of the dividing plate 227 that described rectangular indentation 210 bottom position places arrange is provided with the bottom anvil pad 207 of cylindrical shape;
Be provided with the rectangle stiffener 204 that connects wall stud A201 and wall stud B202 at the upper left quarter of upper chamber;
Position between wall stud A201 and the right upper portion of wall stud B202 is provided with the connection framework 217 of square-section;
Position between wall stud A201 and the lower right side of wall stud B202 is provided with the connecting platform 224 of square-section;
On described connecting platform 224, be provided with hydraulic control valve 302, the oil drain out 3022 of hydraulic control valve 302 connects with the oil-in of hydraulic jack 303 305 use pipelines, on its pipeline, be provided with hydraulic control one-way valve 306, the oil return opening 3023 of hydraulic control valve 302 connects with the oil-out of hydraulic jack 303 304 use pipelines, is provided with hydraulic control one-way valve 307 on its pipeline;
In described Hydraulic Station 311, be provided with fuel tank 312, the upper surface at its fuel tank 312 tops is provided with oil pump 310 and high-pressure oil pump 313;
The oil-in of described oil pump 310 connects with the hydraulic oil in fuel tank 312 by oil-absorbing pipeline, on its oil-absorbing pipeline, is provided with check valve, and the oil drain out of oil pump 310 connects with the oil-in 3021 of hydraulic control valve 302 by inflow pipeline;
The drain tap 3024 of described hydraulic control valve 302 connects with the hydraulic oil in fuel tank 312 by draining pipeline;
The oil-in of described high-pressure oil pump 313 connects with the hydraulic oil in fuel tank 312 by oil-absorbing pipeline, on its oil-absorbing pipeline, be provided with check valve, the oil drain out of high-pressure oil pump 312 connects by oil drain out to the pipeline connecting between the oil-in 3021 of hydraulic control valve 302 of pipeline and oil pump 310.
On hydraulic control valve 302, be provided with hand switch 301, hand switch 301 is arranged on the medium position place of the front, left side of wall stud A201.
The wall stud A201, the wall stud B202 place that in described rectangular slits 210, connect with right crossbeam workbench 214 are provided with triangle reinforcement.
Described hydraulic control valve 302 is manual automatically controlled three-position four-way valve.
The right-hand position of described wall stud A201 and wall stud B202 is provided with the balanced support frame that front beam 219, rear cross beam 220, the right beam 221, front leg strut 222, rear support leg 223 form.
The utility model in use, purlin car is placed in special-shaped flange forging stock 218 handlings of open die forging annular forging stock or elliptical shape on balanced support frame, be placed on the bottom anvil pad 207 of cylindrical shape of rectangular indentation 210 inner bottom part positions settings, its external diameter surface is connected location with back cushion anvil piece A208 and back cushion anvil piece B209 simultaneously.Subsequently, operation hand switch 301 is controlled three-position four-way valve 302 and is moved, make the special-shaped flange forging stock inner surface of its horizontal anvil head 211 extrusion ring die forging bases or elliptical shape, realize the elliptical shape error of radial dimension is proofreaied and correct, make it be close to the scope of dimensional tolerance.The beneficial effects of the utility model are as follows: owing to using technique scheme, when having realized open die forging annular forging stock diameter and having reached more than 5 meters, the elliptical shape error correction of its radial dimension is to minimum, be close to the scope of dimensional tolerance, reach and adopt little monolateral surplus, reduce cutting output, reduce raw-material input, reduce the expenses such as forging stock heating and transport, the technique effect reducing production costs.It is simple in structure.
[brief description of the drawings]
Fig. 1 is the front view of first embodiment of the utility model
Fig. 2 is the top view of first embodiment of the utility model.
Fig. 3 is the left view of first embodiment of the utility model.
Fig. 4 is the right view of first embodiment of the utility model.
Fig. 5 is the hydraulic oil pipe system figure of first embodiment of the utility model.
[detailed description of the invention]
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Embodiment 1
In Fig. 1 Fig. 2 Fig. 3 Fig. 4 is embodiment illustrated in fig. 5, flange rounding machine, include horizontally disposed rectangular rectangle support 1 and Hydraulic Station 311, its feature is: the front end place of rectangle support 1 upper surface and rear end are horizontal respectively from left to right, and to have cross section be wall stud A201 and the wall stud B202 of rectangle, and between wall stud A201 and wall stud B202, be arranged with isolation cavity 203 in parallel, the middle part of described wall stud A201 and wall stud B202 is respectively arranged with recessed rectangular indentation 210 from the top down, the bottom position place of described rectangular slits 210 is provided with the dividing plate 227 connecting between wall stud A201 and wall stud B202, described dividing plate 227 be arranged in parallel from left end to the right-hand member of wall stud A201 and wall stud B202, and, isolation cavity 203 is divided into upper chamber and two parts of lower chambers,
The right crossbeam workbench 214 that to be vertically provided with the cross section that connects with wall stud A201 and wall stud B202 on the right surface of described recessed rectangular indentation 210 be rectangle, and, in the upper chamber on right crossbeam workbench 214 right sides, be provided with abreast from left to right hydraulic jack 303, hydraulic jack 303 is linked together with right crossbeam workbench 214 by its cylinder body ring flange 213, cylinder body ring flange 213 is positioned at the left side of right crossbeam workbench 214, in hydraulic jack 303, the extension bar head of its plunger is positioned at the leftward position of cylinder body ring flange 213 and connects with horizontal anvil head 211,
The left side of described rectangular indentation 210 is provided with rectangle back cushion anvil piece A208 and the back cushion anvil piece B209 that cross section is rectangle, and its back cushion anvil piece A208 connects with wall stud A201, and back cushion anvil piece B209 connects with wall stud B202;
The upper surface of the dividing plate 227 that described rectangular indentation 210 bottom position places arrange is provided with the bottom anvil pad 207 of cylindrical shape:
Be provided with the rectangle stiffener 204 that connects wall stud A201 and wall stud B202 at the upper left quarter of upper chamber;
Position between wall stud A201 and the right upper portion of wall stud B202 is provided with the connection framework 217 of square-section;
Position between wall stud A201 and the lower right side of wall stud B202 is provided with the connecting platform 224 of square-section;
On described connecting platform 224, be provided with hydraulic control valve 302, the oil drain out 3022 of hydraulic control valve 302 connects with the oil-in of hydraulic jack 303 305 use pipelines, on its pipeline, be provided with hydraulic control one-way valve 306, the oil return opening 3023 of hydraulic control valve 302 connects with the oil-out of hydraulic jack 303 304 use pipelines, is provided with hydraulic control one-way valve 307 on its pipeline;
In described Hydraulic Station 311, be provided with fuel tank 312, the upper surface at its fuel tank 312 tops is provided with oil pump 310 and high-pressure oil pump 313;
The oil-in of described oil pump 310 connects with the hydraulic oil in fuel tank 312 by oil-absorbing pipeline, on its oil-absorbing pipeline, is provided with check valve, and the oil drain out of oil pump 310 connects with the oil-in 3021 of hydraulic control valve 302 by inflow pipeline;
The drain tap 3024 of described hydraulic control valve 302 connects with the hydraulic oil in fuel tank 312 by draining pipeline;
The oil-in of described high-pressure oil pump 313 connects with the hydraulic oil in fuel tank 312 by oil-absorbing pipeline, on its oil-absorbing pipeline, be provided with check valve, the oil drain out of high-pressure oil pump 312 connects by oil drain out to the pipeline connecting between the oil-in 3021 of hydraulic control valve 302 of pipeline and oil pump 310.
On hydraulic control valve 302, be provided with hand switch 301, hand switch 301 is arranged on the medium position place of the front, left side of wall stud A201.
The wall stud A201, the wall stud B202 place that in described rectangular slits 210, connect with right crossbeam workbench 214 are provided with triangle reinforcement.
Described hydraulic control valve 302 is manual automatically controlled three-position four-way valve.
The right-hand position of described wall stud A201 and wall stud B202 is provided with the balanced support frame that front beam 219, rear cross beam 220, the right beam 221, front leg strut 222, rear support leg 223 form.
The utility model is in order to lift by crane convenient transportation, is respectively arranged with hoisting ring A205, hoisting ring B215, hoisting ring C206, hoisting ring D216 in the position, left and right at the top of wall stud A201 and wall stud B202.And the right side before wall stud A201 is provided with the coupling block A225 connecting with the front beam 219 of balanced support frame, be provided with the coupling block connecting with the rear cross beam 220 of balanced support frame in the position, right back of wall stud B202.
The utility model in use, purlin car is placed in special-shaped flange forging stock 218 handlings of open die forging annular forging stock or elliptical shape on balanced support frame, be placed on the bottom anvil pad 207 of cylindrical shape of rectangular indentation 210 inner bottom part positions settings, its external diameter surface is connected location with back cushion anvil piece A208 and back cushion anvil piece B209 simultaneously.Subsequently, operation hand switch 301 is controlled three-position four-way valve 302 and is moved, make the special-shaped flange forging stock inner surface of its horizontal anvil head 211 extrusion ring die forging bases or elliptical shape, realize the elliptical shape error of radial dimension is proofreaied and correct, make it be close to the scope of dimensional tolerance.When it is designed forging stock, adopt little monolateral surplus, can reduce raw-material input, reduce forging stock heating and cost of transportation, in the time of metal cutting machined, alleviate cutting output, reduce the expenses such as artificial, greatly reduce the production cost of product.
Claims (5)
1. flange rounding machine, include horizontally disposed rectangular rectangle support (1) and Hydraulic Station (311), it is characterized in that: the front end place of rectangle support (1) upper surface and rear end are horizontal respectively from left to right, and to have cross section be wall stud A (201) and the wall stud B (202) of rectangle, and between wall stud A (201) and wall stud B (202), be arranged with isolation cavity (203) in parallel, the middle part of described wall stud A (201) and wall stud B (202) is respectively arranged with recessed rectangular indentation (210) from the top down, the bottom position place of described rectangular slits (210) is provided with the dividing plate (227) connecting between wall stud A (201) and wall stud B (202), described dividing plate (227) be arranged in parallel from left end to the right-hand member of wall stud A (201) and wall stud B (202), and, cavity (203) be will isolate and upper chamber and two parts of lower chambers will be divided into,
The right crossbeam workbench (214) that to be vertically provided with the cross section that connects with wall stud A (201) and wall stud B (202) on the right surface of described recessed rectangular indentation (210) be rectangle, and, in the upper chamber on right crossbeam workbench (214) right side, be provided with abreast from left to right hydraulic jack (303), hydraulic jack (303) is linked together by its cylinder body ring flange (213) and right crossbeam workbench (214), cylinder body ring flange (213) is positioned at the left side of right crossbeam workbench (214), in hydraulic jack (303), the extension bar head of its plunger is positioned at the leftward position of cylinder body ring flange (213) and connects with horizontal anvil head (211),
The left side of described rectangular indentation (210) is provided with rectangle back cushion anvil piece A (208) and the back cushion anvil piece B (209) that cross section is rectangle, its back cushion anvil piece A (208) connects with wall stud A (201), and back cushion anvil piece B (209) connects with wall stud B (202);
The upper surface of the dividing plate (227) that described rectangular indentation (210) bottom position place arranges is provided with the bottom anvil pad (207) of cylindrical shape;
Be provided with the rectangle stiffener (204) that connects wall stud A (201) and wall stud B (202) at the upper left quarter of upper chamber;
Position between wall stud A (201) and the right upper portion of wall stud B (202) is provided with the connection framework (217) of square-section;
Position between wall stud A (201) and the lower right side of wall stud B (202) is provided with the connecting platform (224) of square-section;
On described connecting platform (224), be provided with hydraulic control valve (302), the oil drain out (3022) of hydraulic control valve (302) connects with pipeline with the oil-in (305) of hydraulic jack (303), on its pipeline, be provided with hydraulic control one-way valve (306), the oil return opening (3023) of hydraulic control valve (302) connects with pipeline with the oil-out (304) of hydraulic jack (303), is provided with hydraulic control one-way valve (307) on its pipeline;
In described Hydraulic Station (311), be provided with fuel tank (312), the upper surface at its fuel tank (312) top is provided with oil pump (310) and high-pressure oil pump (313);
The oil-in of described oil pump (310) connects with the hydraulic oil in fuel tank (312) by oil-absorbing pipeline, on its oil-absorbing pipeline, be provided with check valve, the oil drain out of oil pump (310) connects with the oil-in (3021) of hydraulic control valve (302) by inflow pipeline;
The drain tap (3024) of described hydraulic control valve (302) connects with the hydraulic oil in fuel tank (312) by draining pipeline;
The oil-in of described high-pressure oil pump (313) connects with the hydraulic oil in fuel tank (312) by oil-absorbing pipeline, on its oil-absorbing pipeline, be provided with check valve, the oil drain out of high-pressure oil pump (312) connects by oil drain out to the pipeline connecting between the oil-in (3021) of hydraulic control valve (302) of pipeline and oil pump (310).
2. flange rounding machine according to claim 1, it is characterized in that: on hydraulic control valve (302), be provided with hand switch (301), hand switch (301) is arranged on the medium position place of the front, left side of wall stud A (201).
3. flange rounding machine according to claim 1, is characterized in that: described rectangle is cut the wall stud A (201), the wall stud B (202) that in (210), connect with right crossbeam workbench (214) and located to be provided with triangle reinforcement.
4. flange rounding machine according to claim 1, is characterized in that: described hydraulic control valve (302) is manual automatically controlled three-position four-way valve.
5. flange rounding machine according to claim 1, is characterized in that: the right-hand position of wall stud A (201) and wall stud B (202) is provided with the balanced support frame of front beam (219), rear cross beam (220), the right beam (221), front leg strut (222), rear support leg (223) formation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420048234.9U CN203711742U (en) | 2014-01-24 | 2014-01-24 | Flange rounding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420048234.9U CN203711742U (en) | 2014-01-24 | 2014-01-24 | Flange rounding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203711742U true CN203711742U (en) | 2014-07-16 |
Family
ID=51150942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420048234.9U Expired - Lifetime CN203711742U (en) | 2014-01-24 | 2014-01-24 | Flange rounding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203711742U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103817284A (en) * | 2014-01-24 | 2014-05-28 | 山西天宝风电法兰有限公司 | Flange rounding machine |
-
2014
- 2014-01-24 CN CN201420048234.9U patent/CN203711742U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103817284A (en) * | 2014-01-24 | 2014-05-28 | 山西天宝风电法兰有限公司 | Flange rounding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 035400 Beiguan Industrial Park, Dingxiang County, Shanxi Province (Shanxi Tianbao Wind Power Flange Co., Ltd.) Patentee after: SHANXI TIANBAO GROUP Co.,Ltd. Address before: 035400 Beiguan Industrial Park, Dingxiang County, Shanxi Province (Shanxi Tianbao Wind Power Flange Co., Ltd.) Patentee before: SHANXI TIANBAO WIND POWER FLANGE Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140716 |
|
| CX01 | Expiry of patent term |