CN202570804U - Device for technically forming belly pipe partition plate of air supply device of blast furnace - Google Patents
Device for technically forming belly pipe partition plate of air supply device of blast furnace Download PDFInfo
- Publication number
- CN202570804U CN202570804U CN 201220257507 CN201220257507U CN202570804U CN 202570804 U CN202570804 U CN 202570804U CN 201220257507 CN201220257507 CN 201220257507 CN 201220257507 U CN201220257507 U CN 201220257507U CN 202570804 U CN202570804 U CN 202570804U
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- China
- Prior art keywords
- belly pipe
- dividing plate
- blast furnace
- base
- mount pad
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- Withdrawn - After Issue
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Abstract
The utility model discloses a device for technically forming a belly pipe partition plate of an air supply device of a blast furnace, and aims to fulfill an aim of forming and machining the belly pipe partition plate. The device comprises a workpiece limiting plate, an upper pressing head, a lever mechanism, a supporting frame, an adjustable limiting screw, a limiting screw mounting base, a resetting mechanism and a base, wherein the upper pressing head is fixed on an oil pressing machine ram; the supporting frame is assembled on the lever mechanism; the adjustable limiting screw is assembled on the limiting screw mounting base; the resetting mechanism is arranged between the upper pressing head and the limiting screw mounting base; the workpiece limiting plate, the lever mechanism and the limiting screw mounting base are fixedly arranged on the base; and the base is fixedly arranged on an oil pressing machine workbench through threaded fixing pieces. By the device, the quality of workpieces can be guaranteed, the production efficiency is improved, material waste can be reduced, and the machining cost can be reduced; and relatively high economical benefit is created for an enterprise.
Description
Technical field
The utility model relates to a kind of metal blank extrusion forming device, especially a kind of extrusion forming device of blast furnace air-supply belly pipe dividing plate, and belonging to metal does not have the Machining Technology for Cutting field.
Background technology
The blast furnace air-supply arrangement is made up of gooseneck, expansion joint, bend pipe, window, belly pipe etc., and the dividing plate of U type italic structure wherein is set in belly pipe, the fixing assembling of this dividing plate and belly pipe main body (referring to Fig. 1, Fig. 2).
The technological process of belly pipe dividing plate processing is generally: 1, blanking, at first with reference to rectangle plate under the development size of U type italic; 2, die mould adopts mechanical bending technique that the rectangle plate is squeezed into U type rectangle cell body then; 3, the flame cutting method is adopted in cutting at last, prescinds the rectangle redundance, makes workpiece reach U type italic diaphragm structure dimensional requirement.Because it is symmetrical fan-shaped slab construction that the belly pipe dividing plate launches the back, and carries out dull and stereotyped blanking by rectangular dimension in the above-mentioned processing method, has wasted raw material; Simultaneously, be difficult to guarantee the symmetry of U type italic structure during mechanical bending, often need secondary finishing (modified etc.) as utilizing flame cutting, mechanical grinding, modification; In addition, adopt the flame cutting method to prescind rectangle cell body redundance, not only stock utilization is low, production efficiency is low but also mass deviation is difficult to control.
The utility model content
The purpose of the utility model is the drawback to prior art; Provide a kind of stable performance, simple to operate, can guarantee workpiece quality, enhance productivity the air-supply apparatus of blast furnace belly pipe dividing plate technological forming device that can reduce waste of material again, cuts down finished cost.
The said problem of the utility model realizes with following technical proposals:
A kind of air-supply apparatus of blast furnace belly pipe dividing plate technological forming device; It comprises workpiece limiting plate, seaming chuck, leverage, carriage, adjustable limiting screw, stop screw mount pad, resetting-mechanism and base; Said seaming chuck is fixed on the hydraulic press ram; Said carriage and leverage are equipped, and said adjustable limiting screw and stop screw mount pad are equipped, and said resetting-mechanism is arranged between seaming chuck and the stop screw mount pad; Said workpiece limiting plate, leverage and stop screw mount pad all are fixedly mounted on the base, said base by thread fixture and the assembling of hydraulic press stationary table.
Above-mentioned air-supply apparatus of blast furnace belly pipe dividing plate technological forming device; Said leverage is made up of the two parts that are symmetrically arranged; Wherein each part includes and rotates rocking arm, lever back shaft and extrusion axis, and said rotation rocking arm one end is fixedly connected with the lever back shaft, and the other end and carriage are hinged; Said lever back shaft is fixed on the base through the gripper shoe that is positioned at its forward and backward two ends, the fixing assembling of lever back shaft and extrusion axis.
Above-mentioned air-supply apparatus of blast furnace belly pipe dividing plate technological forming device, said workpiece limiting plate is symmetrically arranged, and is provided with the stopper slot with belly pipe dividing plate blank size coupling in the inboard of workpiece limiting plate.
Above-mentioned air-supply apparatus of blast furnace belly pipe dividing plate technological forming device, said seaming chuck are and the steel-tube construction of belly pipe dividing plate arc size coupling, are provided with the link that resets with the fixing assembling of resetting-mechanism element in its back-end.
Above-mentioned air-supply apparatus of blast furnace belly pipe dividing plate technological forming device; Said adjustable limiting screw arrangement is in centre position, the forward and backward two ends of base; The adjustable limiting screw is through stop screw mount pad and base assembling, and said stop screw mount pad is provided with the screwed hole with adjustable limiting screw coupling.
Above-mentioned air-supply apparatus of blast furnace belly pipe dividing plate technological forming device; Said resetting-mechanism is made up of the two parts that are symmetrically arranged; Wherein each part includes steel wire rope, fixed pulley and retainer ring, and said steel wire rope one end is fixed on the seaming chuck element, and the other end assembles through retainer ring and leverage element after walking around fixed pulley; The left and right two-part fixed pulley of resetting-mechanism is installed on the same pulley spindle, and said pulley spindle is fixedly mounted on the stop screw mount pad trailing flank.
The utility model drives seaming chuck by the hydraulic press ram and moves downward, under leverage cooperates, and through seaming chuck and extrusion axis acting in conjunction, plate extrusion modling that will be consistent with belly pipe dividing plate expansion shape; Then; The utility model drives seaming chuck by the hydraulic press ram and moves upward; Drive leverage through resetting-mechanism and reset, and U type italic belly pipe dividing plate workpiece and air-supply apparatus of blast furnace belly pipe dividing plate technological forming device after the extrusion modling are broken away from the fixing assembling of seaming chuck.The beneficial effect of the utility model mainly shows in the following areas: one: this device does not in use need other auxiliary mould; Two: production efficiency improves 5 ~ 7 times than former processing technology, is jumping of technological progress in enterprises; Three: extrusion modling of machinery, product quality is effectively controlled; Its three: air-supply belly pipe dividing plate workpiece adds man-hour; Plane symmetry sector structure size after can launching by belly pipe dividing plate U type italic, the organized data program is accomplished the automatic control blanking by NC flame cutting machine; Therefore can save material 6.3 kilograms, stock utilization improves 15%; Four: this device security of operation, stable, simple to operate, easy to maintenance.In a word, adopt the utility model can guarantee workpiece quality, enhance productivity, can reduce waste of material again, cut down finished cost, can be enterprise and create better economic benefit.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described further.
Fig. 1 is a blast furnace air-supply belly pipe structural representation;
Fig. 2 is an A-A sectional structure chart among Fig. 1;
Fig. 3 is the front view of the utility model;
Fig. 4 is the vertical view of the utility model;
Fig. 5 is the side view of the utility model;
Fig. 6 is that the B of Fig. 4 is to view;
Fig. 7 is the leverage sectional structure chart;
Fig. 8 is that the K of Fig. 7 is to view;
Fig. 9 is that the C of Fig. 7 is to view;
Figure 10 is the resetting-mechanism sketch map;
Figure 11 is that the D of Figure 10 is to view;
Figure 12, Figure 13 are the utility model course of work sketch mapes;
Figure 14, Figure 15 are resetting-mechanism course of work sketch mapes.
Each label is among the figure: 1, workpiece limiting plate, and 2, seaming chuck, 2-1, the link that resets, 3, leverage, 3-1, rotate rocking arm, 3-2, lever back shaft; 3-3, extrusion axis, 4, carriage, 5, the adjustable limiting screw, 6, the hydraulic press workbench, 7, threaded fasteners; 8, resetting-mechanism, 8-1, steel wire rope, 8-2, fixed pulley, 8-3, pulley spindle, 8-4, retainer ring; 9, stop screw mount pad, 10, base, 11, gripper shoe, 12, air-supply blowpipe dividing plate, 13, air-supply blowpipe assembly.
The specific embodiment
Referring to Fig. 3, Fig. 4, Fig. 5, Fig. 6; The utility model comprises workpiece limiting plate 1, seaming chuck 2, leverage 3, carriage 4, adjustable limiting screw 5, stop screw mount pad 9, resetting-mechanism 8 and base 10; Said seaming chuck 2 is fixed on the hydraulic press ram; Said carriage 4 is equipped with leverage 3, and said adjustable limiting screw 5 is equipped with stop screw mount pad 9, and said resetting-mechanism 8 is arranged between seaming chuck 2 and the stop screw mount pad 9; Said workpiece limiting plate 1, leverage 3 and stop screw mount pad 9 all are fixedly mounted on the base 10, and said base 10 is through threaded fasteners 7 and the 6 fixing assemblings of hydraulic press workbench.
Referring to Fig. 3, Fig. 4, Fig. 7, Fig. 8, Fig. 9; The leverage 3 of the utility model is made up of the two parts that are symmetrically arranged; Wherein each part includes and rotates rocking arm 3-1, lever back shaft 3-2 and extrusion axis 3-3, and said rotation rocking arm 3-1 one end is fixedly connected with lever back shaft 3-2, and the other end and carriage 4 are hinged; Said lever back shaft 3-2 is fixed on the base 10 through the gripper shoe 11 that is positioned at its forward and backward two ends, the fixing assembling of lever back shaft 3-2 and extrusion axis 3-3.
Referring to Fig. 3, Fig. 6, the workpiece limiting plate 1 of the utility model is symmetrically arranged, and is provided with the stopper slot with the blank size of belly pipe dividing plate 12 coupling in the inboard of workpiece limiting plate 1.
Referring to Fig. 3, Fig. 6, the seaming chuck 2 of the utility model is and the steel-tube construction of belly pipe dividing plate 12 arc sizes coupling, is provided with the link 2-1 that resets with the fixing assembling of resetting-mechanism element in its back-end.
Referring to Fig. 3, Fig. 5; The adjustable limiting screw 5 of the utility model is arranged in centre position, base 10 forward and backward two ends; Adjustable limiting screw 5 is through stop screw mount pad 9 and base 10 assemblings, and said stop screw mount pad 9 is provided with the screwed hole with adjustable limiting screw 5 couplings.
Referring to Figure 10, Figure 11; The resetting-mechanism 8 of the utility model is made up of the two parts that are symmetrically arranged; Wherein each part includes steel wire rope 8-1, fixed pulley 8-2 and retainer ring 8-4; Said steel wire rope 8-1 one end is fixed on the seaming chuck element; The other end assembles through retainer ring 8-4 and leverage element after walking around fixed pulley 8-2, and the left and right two-part fixed pulley 8-2 of resetting-mechanism is installed on the same pulley spindle 8-3, and said pulley spindle 8-3 is fixedly mounted on the trailing flank of stop screw mount pad 9.
Referring to Figure 12, Figure 13, Figure 14, Figure 15; The operation principle of the utility model is: this air-supply apparatus of blast furnace belly pipe dividing plate technological forming device drives seaming chuck 2 by the hydraulic press ram and moves downward; Under leverage 3 cooperates; Through seaming chuck 2 and extrusion axis 3-3 acting in conjunction, plate extrusion modling that will be consistent with belly pipe dividing plate expansion shape; Drive seaming chuck 2 by the hydraulic press ram then and move upward, drive leverage 3 through resetting-mechanism 8 and reset, and the U type italic belly pipe dividing plate 12 after the extrusion modling is broken away from air-supply apparatus of blast furnace belly pipe dividing plate process unit with the fixing assembling of seaming chuck.Concrete affected step is: this blast furnace air-supply belly pipe dividing plate shaped device is placed on the hydraulic press workbench, and by the location of the T type groove on the hydraulic press workbench, fixing through threaded fasteners 7 again; Workpiece after the blanking is installed in the stopper slot of workpiece limiting plate 1, guarantees that the plate center line is consistent with this blast furnace air-supply belly pipe dividing plate shaped device; Start hydraulic press; The hydraulic press ram drives seaming chuck 2 and moves downward; Workpiece moves downward simultaneously, and the leverage of being arranged by the carriage 4 drive left and right sides rotates around lever back shaft 3-2, and extrusion axis 3-3 turns to the inside to the workpiece applied thrust; Under extrusion axis 3-3 thrust and seaming chuck 2 pressure effects, workpiece is squeezed into gradually and is U type italic structure; When seaming chuck 2 is moved downward to the adjustable limiting screw position; Seaming chuck stops to move down; This moment, the workpiece profiling operation was accomplished; The hydraulic press ram drives seaming chuck 2 and moves upward, and the steel wire rope 8-1 that fixes the resetting-mechanism 8 of assembling with seaming chuck resets through fixed pulley 8-2 drive leverage 3, and the U type italic belly pipe dividing plate 12 after the extrusion modling is ejected.
The utility model can cooperate with NC flame cutting machine; According to the plane symmetry sector structure size after the expansion of belly pipe dividing plate U type italic, the organized data program is accomplished the automatic control blanking by NC flame cutting machine; Therefore can save material 6.3 kilograms, stock utilization improves 15%; Adopt the utility model, make belly pipe dividing plate workpiece through extrusion modling of machinery, product quality is effectively controlled, and has also improved production efficiency greatly simultaneously, for enterprise has created better economic benefit.
Claims (6)
1. air-supply apparatus of blast furnace belly pipe dividing plate technological forming device; It is characterized in that; It comprises workpiece limiting plate (1), seaming chuck (2), leverage (3), carriage (4), adjustable limiting screw (5), stop screw mount pad (9), resetting-mechanism (8) and base (10); Said seaming chuck (2) is fixed on the hydraulic press ram; Said carriage (4) is equipped with leverage (3), and said adjustable limiting screw (5) is equipped with stop screw mount pad (9), and said resetting-mechanism (8) is arranged between seaming chuck (2) and the stop screw mount pad (9); Said workpiece limiting plate (1), leverage (3) and stop screw mount pad (9) all are fixedly mounted on the base (10), and said base (10) is through the fixing assembling of threaded fasteners (7) and hydraulic press workbench (6).
2. a kind of air-supply apparatus of blast furnace belly pipe dividing plate technological forming device according to claim 1; It is characterized in that; Said leverage (3) is made up of the two parts that are symmetrically arranged; Wherein each part includes and rotates rocking arm (3-1), lever back shaft (3-2) and extrusion axis (3-3), and said rotation rocking arm (3-1) end is fixedly connected with lever back shaft (3-2), and the other end and carriage (4) are hinged; Said lever back shaft (3-2) is fixed on the base (10) through the gripper shoe (11) that is positioned at its forward and backward two ends, lever back shaft (3-2) and the fixing assembling of extrusion axis (3-3).
3. a kind of air-supply apparatus of blast furnace belly pipe dividing plate technological forming device according to claim 1 and 2; It is characterized in that; Said workpiece limiting plate (1) is symmetrically arranged, and is provided with the stopper slot that the blank size with belly pipe dividing plate (12) is complementary in the inboard of workpiece limiting plate (1).
4. a kind of air-supply apparatus of blast furnace belly pipe dividing plate technological forming device according to claim 3; It is characterized in that; Said seaming chuck (2) is and the steel-tube construction of belly pipe dividing plate (12) arc size coupling, is provided with the link that resets (2-1) with the fixing assembling of resetting-mechanism element in its back-end.
5. a kind of air-supply apparatus of blast furnace belly pipe dividing plate technological forming device according to claim 4; It is characterized in that; Said adjustable limiting screw (5) is arranged in centre position, the forward and backward two ends of base (10); Adjustable limiting screw (5) is through stop screw mount pad (9) and base (10) assembling, and said stop screw mount pad (9) is provided with the screwed hole with adjustable limiting screw (5) coupling.
6. a kind of air-supply apparatus of blast furnace belly pipe dividing plate technological forming device according to claim 3; It is characterized in that; Said resetting-mechanism (8) is made up of the two parts that are symmetrically arranged; Wherein each part includes steel wire rope (8-1), fixed pulley (8-2) and retainer ring (8-4), and said steel wire rope (8-1) end is fixed on the seaming chuck element, and the other end is walked around fixed pulley (8-2) back through retainer ring (8-4) and the assembling of leverage element; The left and right two-part fixed pulley of resetting-mechanism (8-2) is installed on the same pulley spindle (8-3), and said pulley spindle (8-3) is fixedly mounted on the trailing flank of stop screw mount pad (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220257507 CN202570804U (en) | 2012-06-04 | 2012-06-04 | Device for technically forming belly pipe partition plate of air supply device of blast furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220257507 CN202570804U (en) | 2012-06-04 | 2012-06-04 | Device for technically forming belly pipe partition plate of air supply device of blast furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202570804U true CN202570804U (en) | 2012-12-05 |
Family
ID=47240256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220257507 Withdrawn - After Issue CN202570804U (en) | 2012-06-04 | 2012-06-04 | Device for technically forming belly pipe partition plate of air supply device of blast furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202570804U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102699087A (en) * | 2012-06-04 | 2012-10-03 | 秦皇岛北方管业有限公司 | Partition board forming device for air supply straight blowing pipe of blast furnace |
-
2012
- 2012-06-04 CN CN 201220257507 patent/CN202570804U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102699087A (en) * | 2012-06-04 | 2012-10-03 | 秦皇岛北方管业有限公司 | Partition board forming device for air supply straight blowing pipe of blast furnace |
| CN102699087B (en) * | 2012-06-04 | 2014-09-24 | 秦皇岛北方管业有限公司 | Partition board forming device for air supply straight blowing pipe of blast furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121205 Effective date of abandoning: 20140924 |
|
| RGAV | Abandon patent right to avoid regrant |