CN203621161U - C-shaped curved surface rolling mill - Google Patents
C-shaped curved surface rolling mill Download PDFInfo
- Publication number
- CN203621161U CN203621161U CN201320718868.6U CN201320718868U CN203621161U CN 203621161 U CN203621161 U CN 203621161U CN 201320718868 U CN201320718868 U CN 201320718868U CN 203621161 U CN203621161 U CN 203621161U
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- China
- Prior art keywords
- roll wheel
- curved surface
- lower roll
- roll
- wheel shaft
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Abstract
The utility model discloses a C-shaped curved surface rolling mill which is used for cold forming processing of complex curved surfaces of a single or various varieties or a small batch of metal plates. The C-shaped curved surface rolling mill comprises a C-shaped machine body (1), a lifting oil cylinder (2), an upper roller device (3), a guide device (4), a lower roller device (5), a speed reduction system (6), an electrical control system (7) and a hydraulic control system (8). A steel plate is rolled between a convex upper rolling wheel in the upper roller device and a concave lower rolling wheel in the lower roller device; in the working process, different three-dimensional curved surface shapes can be obtained by regulating a press-down quantity of the upper rolling wheel, the rotating speed of the lower rolling wheel and different rolling tracks in time. The C-shaped curved surface rolling mill has simple structure, high working efficiency and wide application range.
Description
Technical field
The utility model relates to a kind of C type curved surface roller milling train, and particularly a kind of plastic working equipment of the complex-curved cold forming of metal blank for single-piece, many kinds, small lot, belongs to mechanical engineering field.
Background technology
Metal blank curve generating has a wide range of applications in manufacturing industry, and for the curve generating of single-piece, small lot, traditional process mainly contains two kinds:
Adopt manual operation forcing press to process with the mode that extreme misery bending combines.This method production efficiency is low, of poor quality, environment is poor, becomes the bottleneck in manufacture process.And the metal blank mechanical performance after hot-working can change, affect serviceability and the quality of product.
Adopt traditional veneer reeling machine compacting.This method can only be processed the simple Two-dimensional Surfaces part that bus is straight line, as columnar member and Tapered Cup, and can not processed complex three-dimension curved surface.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of C type curved surface roller milling train of simple in structure, metal blank three-dimension curved surface cold forming that working (machining) efficiency is high is provided.
Task of the present utility model realizes by following scheme: C type curved surface roller milling train comprises C type fuselage, hoist cylinder, roll feeding device, guider, lower roller arrangement, deceleration system, electric control system, hydraulic control system.
Hoist cylinder is embedded in the inside of C type fuselage.
Roll feeding device comprises top roll frame, upper roll wheel and top roll wheel shaft, top roll wheel carrier is by the piston-rod lower end bolt of bolt and hoist cylinder, upper roll wheel is fixed on by top roll wheel shaft in the U-lag of top roll frame, upper roll wheel, is exerted pressure to the workpiece of different thicknesss of slab by the oscilaltion of hydraulic control system control hoist cylinder.
Lower roller arrangement comprises lower roll wheel, lower roll frame and lower roll wheel shaft, lower roll frame is mounted on tommyhead bolt on the work top of C type fuselage, lower roll wheel is fixed on by lower roll wheel shaft on two fulcrums of lower roll frame, and lower roll wheel shaft directly inserts in the hollow locking plate of decelerator output; Lower roll wheel is driven through decelerator by motor, and its groove is the counterdie of supporting steel plate.
Deceleration system comprises decelerator, shaft coupling and motor etc., is fixed by bolts on the inner plane of C type fuselage, exports driving torque by the planetary reducer of Motor Drive high speed ratio.
Guider comprises L shaped pressing plate, sliding friction pad, guiding trestle etc., guiding trestle is connected with C type fuselage by bolt, guider is for to guide the movement locus of roll feeding device be vertical displacement movement, and guide frame is the U-lag of the top roll frame double U-groove structure mutual embedded with L shaped pressing plate.
When work, steel plate is subject to roll-in between the upper roll wheel of convex and the lower roll wheel of spill, by time adjusting the volume under pressure of upper roll wheel, velocity of rotation and the different roll-in tracks of lower roll wheel can obtain difform three-dimension curved surface shape.
C type curved surface roller milling train of the present utility model has the following advantages: compact conformation, deceleration system element are few, and the degree of modularity is high; Operating environment safety, environmental protection; Operating efficiency is high, applied widely.
Accompanying drawing explanation
Fig. 1 is a kind of C type of the present invention curved surface roller milling train schematic diagram;
Fig. 2 is the left view of a kind of C type of the present invention curved surface roller milling train Fig. 1;
Fig. 3 is a kind of C type of the present invention curved surface roller milling train roll feeding device front view;
Fig. 4 is roller arrangement front view under a kind of C type of the present invention curved surface roller milling train;
Fig. 5 is a kind of C type of the present invention curved surface roller milling train guider top view;
Fig. 6 is a kind of C type of the present invention curved surface roller milling train deceleration system front view.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in accompanying drawing 1, accompanying drawing 2, C type curved surface roller milling train comprises C type fuselage 1, hoist cylinder 2, roll feeding device 3, guider 4, lower roller arrangement 5, deceleration system 6, electric control system 7, hydraulic control system 8 etc.
As shown in Figure 3, roll feeding device 2 comprises top roll frame 9, upper roll wheel 10 and top roll wheel shaft 11 etc., top roll wheel carrier 9 is by the underpart of the piston rod bolt of bolt and hoist cylinder 2, upper roll wheel 10 is fixed on by top roll wheel shaft 11 in the U-lag of top roll frame 9, and upper roll wheel is controlled hoist cylinder 2 oscilaltions by hydraulic control system 8 workpiece of different thicknesss of slab is exerted pressure.
As shown in Figure 4, lower roller arrangement comprises lower roll wheel 12, lower roll frame 13 and lower roll wheel shaft 14 etc., lower roll frame 13 is connected by tommyhead bolt with the work top of C type fuselage 1, lower roll wheel 12 is fixed on by lower roll wheel shaft 14 on two fulcrums of lower roll frame 13, lower roll wheel shaft 14 directly inserts the hollow locking plate internal axle sleeve axle of decelerator 18 outputs, lower roll wheel is driven through decelerator 18 by motor 20, and its groove is the counterdie of supporting steel plate.
As shown in Figure 6, deceleration system 6 comprises decelerator 18, shaft coupling 19 and motor 20 etc., is fixed by bolts on the inner plane of C type fuselage 1, drives the planetary reducer 18 of high speed ratio to export driving torque by motor 20.
As shown in Figure 5, guider 4 comprises L shaped pressing plate 15, sliding friction pad 16, guiding trestle 17 etc., guiding trestle 17 is connected with C type fuselage 1 by bolt, guider 4 is vertical displacement movement for guiding the movement locus of roll feeding device 3, guide frame is the U-lag of top roll frame 13 and L shaped pressing plate 15 embedded double U-groove structure mutually, the rotation of restriction upper roll wheel 10, the groove center of lower roll wheel 12 is aimed at assurance upper roll wheel 10 center all the time; Sliding friction film plays the effect that reduces sliding-frictional resistance.
Electric control system 7 provides power source to deceleration system 6, and realizes the instruction that performs an action of system.
When work, steel plate is subject to the roll-in of normal pressure and extruding force and plastic deformation occurs between the upper roll wheel 10 of convex and the lower roll wheel 12 of spill, by time adjusting the volume under pressure of upper roll wheel 10, velocity of rotation and the different roll-in tracks of lower roll wheel 12 can obtain difform three-dimension curved surface shape.
Claims (3)
1. a C type curved surface roller milling train, comprise C type fuselage (1), hoist cylinder (2), roll feeding device (3), guider (4), lower roller arrangement (5), deceleration system (6), electric control system (7), hydraulic control system (8), it is characterized in that: described roll feeding device (3) comprises top roll frame (8), upper roll wheel (9) and top roll wheel shaft (10), top roll wheel carrier (8) bolt is in the lower end of the piston rod of hoist cylinder (2), and upper roll wheel (9) is fixed in the U-lag of top roll frame (8) by top roll wheel shaft (10); Lower roller arrangement (5) comprises lower roll wheel (11), lower roll frame (12) and lower roll wheel shaft (13), lower roll frame (12) is arranged on by tommyhead bolt on the work top of C type fuselage (1), lower roll wheel (11) is fixed on by lower roll wheel shaft (13) on two fulcrums of lower roll frame (12), and lower roll wheel shaft (13) directly inserts in the hollow locking plate of decelerator (18) output; Deceleration system (6) comprises decelerator (18), shaft coupling (19) and motor (20), deceleration system (6) is arranged on the inwall lower plane of C type fuselage (1), drive decelerator (18) work by motor (20), for lower roll wheel shaft (13) provides power source; Guider (4) comprises L shaped pressing plate (15), sliding friction pad (16), guiding trestle (17), guiding trestle (17) is fixed on the inwall of C type fuselage (1) in plane, and guider (4) is vertical displacement movement for guiding the movement locus of roll feeding device (3).
2. curved surface roller milling train according to claim 1, is characterized in that: guider (4) is embedded double U-groove structure.
3. curved surface roller milling train according to claim 1, is characterized in that: the decelerator of deceleration system (6) is the planetary reducer of high speed ratio.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320718868.6U CN203621161U (en) | 2013-11-15 | 2013-11-15 | C-shaped curved surface rolling mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320718868.6U CN203621161U (en) | 2013-11-15 | 2013-11-15 | C-shaped curved surface rolling mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203621161U true CN203621161U (en) | 2014-06-04 |
Family
ID=50807682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320718868.6U Expired - Fee Related CN203621161U (en) | 2013-11-15 | 2013-11-15 | C-shaped curved surface rolling mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203621161U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107000013A (en) * | 2014-11-18 | 2017-08-01 | 金属板材技术解决方案股份有限公司 | Apparatus and method for manufacturing section bar |
| CN110877060A (en) * | 2019-08-14 | 2020-03-13 | 上海盛宝冶金科技有限公司 | Production method of double-layer core wire |
-
2013
- 2013-11-15 CN CN201320718868.6U patent/CN203621161U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107000013A (en) * | 2014-11-18 | 2017-08-01 | 金属板材技术解决方案股份有限公司 | Apparatus and method for manufacturing section bar |
| CN110877060A (en) * | 2019-08-14 | 2020-03-13 | 上海盛宝冶金科技有限公司 | Production method of double-layer core wire |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140604 Termination date: 20191115 |