CN2675287Y - Cold bending composite roller extrusion-forming machine - Google Patents
Cold bending composite roller extrusion-forming machine Download PDFInfo
- Publication number
- CN2675287Y CN2675287Y CN 200420030015 CN200420030015U CN2675287Y CN 2675287 Y CN2675287 Y CN 2675287Y CN 200420030015 CN200420030015 CN 200420030015 CN 200420030015 U CN200420030015 U CN 200420030015U CN 2675287 Y CN2675287 Y CN 2675287Y
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- forming machine
- machine
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- utility
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Abstract
The utility model relates to a cold-bending composite roller type extrusion-forming machine for producing pipes with shaped sections. Aiming at the defects of bad forming accuracy, difficult processing for complicated sections and small rolling force existing in the existing multi-row secondary forming machine set, the utility model discloses a machine set comprising a machine seat, a straightening machine and a forming machine, wherein the other side of the forming machine is provided with a cage-shaped frame in which a door type pulley with an upper push plate is arranged, the pulley is connected with a power oil cylinder, a connecting rod is arranged in the middle-line direction of the power oil cylinder, an abrading head for changing the shapes of the sections of pieces to be processed is arranged next to the end of the forming machine, and the shaft necks of the fourth group of roller shafts of the forming machine are provided with spherical surfaces and plane surfaces which are perpendicular to each other, and are connected with a moving device for making the roller shafts move on a machine frame of the forming machine. The utility model has the advantages of small resistance, energy saving, high precision, convenient operation, low processing cost, strong applicability and no damage, the utility model can bend workpieces on line and process different sections.
Description
Technical field
The utility model relates to a kind of milling train, especially about tubing is pushed forming machine according to the clod wash composite roll that artificially needs to change its shape.
Background technology
At present, to the milling train great majority that change the work piece fracture morphology are the milling trains that adopt many side by side row's secondary forming units to constitute, this machine equipment is huge, and nipping by friction changes its fracture morphology to work piece, feels in the practicality, energy consumption is big, roll-force is little, and it is low to change the cross dimensions precision, and surface or mechanical damage easily take place, particularly the size to the fracture morphology complexity adds difficult can the realization in man-hour, and is very undesirable.
Summary of the invention
At above-mentioned weak point, the utility model be to provide a kind of can online bending, the processing different tube diameters, can change system into difformity, lower resistance, low energy consumption, no fatigue damage, cross dimensions is regular, the precision height, smooth surface, easy to operate clod wash composite roll is pushed forming machine.
The utility model is that the technical scheme that its concrete technical problem of solution is taked is: it includes support, inspection machine, forming machine is arranged in order unit, establish a left side on the forming machine right side, right Connection Block, be provided with the cage framework of the girder system formation that connects in length and breadth between the two, on in the framework, down, before, the orientation of back is provided with on every that walks also spacing for the gate-type coaster has two left sides at least, right, on, the guide rail that following shaped steel is formed, be provided with between guide rail and have at least four left sides, right, on, the gate-type coaster of following castor, establish by its support on this car upper frame, the middle part is provided with 1～3 of retaining plate with ∏ type notch, this plate one side is provided with the oil cylinder of this plate of push-and-pull, and this cylinder seat links to each other with car body.Between the left and right Connection Block in its center line orientation, be provided with the fixing connecting rod of an end, a kind of devil is not connected on the connecting rod of stiff end, this devil includes a seat, each fulcrum place of seat is provided with the work piece moving direction is corresponding to takes turns, right Connection Block sidepiece is provided with one group side by side, with one heart, power set of forming by two oil cylinders in the same way, and it goes out axle head and links to each other with gate-type coaster acting surface.In the forming machine in the 4th roll stacks, the collar of two horizontal roll shaft has vertical each other sphere and plane, for the balladeur train of its back shaft neck has spherical groove, be installed in by on the shaping frame support and the slide block that can move thereon, this piece is connected with mobile device on being fixed on the shaping frame.
The beneficial effects of the utility model are: can online bendings, and the processing different tube diameters can be changed a social system difformity, lower resistance, low energy consumption, no fatigue damage concerning work piece, cross dimensions is regular, the precision height, smooth surface, in-local is convenient, and cost is low, and applicability is strong.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is the utility model master TV structure schematic diagram;
Fig. 2 is Fig. 1 plan structure schematic diagram;
Fig. 3 be among Fig. 1 in the forming machine the 4th roll roller be the tunable arrangement schematic diagram;
Fig. 4 is a balladeur train enlarged diagram among Fig. 3;
Fig. 5 is an axle journal form schematic diagram among Fig. 4;
Fig. 6 is an axle journal A-A schematic diagram among Fig. 5;
Fig. 7 is first example structure schematic diagram of devil among Fig. 1;
Fig. 8 is second example structure schematic diagram of devil among Fig. 1.
Among the figure: 1 straightener, 2 make-up machines, 3 left Connection Blocks, 4 right Connection Blocks, 5 cage frameworks, 6 oil cylinders, 7 guide rails, castor about in the of 8,9 left and right sides castors, 10 connecting rods, 11 gate-type coasters, 12 retaining plates, 13 work pieces, 14 devils, 15 supports, 16 rolls, 17 roll shafts, 18 balladeur trains, 19 slide blocks, 20 adjusting devices, 21,22 take turns, 23 sides seat.
The specific embodiment
By Fig. 1-7 as can be known, the utility model includes support (15), straightener (1), make-up machine (2) is arranged in order the unit of formation, be provided with left Connection Block (3) on forming machine (2) right side, right Connection Block (4), be provided with the cage framework (5) of the girder system formation that connects in length and breadth between the two, on in the framework, down, before, orientation, four sides, back is provided with the guide rail (7) that has at least two types to form on every that walks also spacing for gate-type coaster (11), be provided with between guide rail (7) and have at least four, following castor (8), a left side, the gate-type coaster (11) of right crus of diaphragm wheel (9), establish by its support on this car upper frame, the middle part is provided with (12) 1～3 of retaining plates with ∏ type notch, this plate one side is provided with the oil cylinder (6) of this plate of push-and-pull, this cylinder seat links to each other with car body, be provided with the fixing connecting rod (10) of an end between the Connection Block of the left and right sides in its center line orientation, a kind of devil (14) is not connected on the connecting rod of stiff end (10), this devil is a kind of to include a seat (21) with plum blossom lobe, each plum blossom lobe is provided with the work piece moving direction is corresponding to and takes turns (22), this devil is a kind of square seat (23) also, each fulcrum is provided with wheel (22), right Connection Block (4) sidepiece be provided with one group arranged side by side, with one heart, power set of being made up of two oil cylinders (6) in the same way, it goes out the same acting surface of axle head and gate-type coaster and links to each other.In the forming machine (2) in the 4th roll (16) group axle journal of two horizontal roll shaft (17) each other the vertical plane direction be made as sphere and plane respectively, for the balladeur train (18) of its back shaft neck has spherical groove, it be installed in by the shaping frame support, and the slide block (19) that can move thereon on, this piece links to each other with mobile device (20) on being fixed on the shaping frame, and this device can be screw type or fluid pressure type.
8 tracks positioned that gate-type coaster in this machine is symmetrically distributed by upper and lower, left and right are in the cage framework, when actuator cylinder produces thrust, drive the gate-type coaster and put on it and define onboard that the work piece between the thrust plate and forming machine moves, meanwhile, inside and outside squeezing simultaneously at forming machine roll and devil's wheel pushes away under the effect, make work piece (13) distortion, when the horizontal roll shaft of 4 segmentation forming machine final stages and side roll shaft change angle, online work piece (13) just can occur bending and deformation, and reaches the qualified products requirement.
Claims (4)
1, a kind of clod wash composite roll is pushed forming machine, include the unit that support, straightener, forming machine connect to form successively, it is characterized in that being provided with left and right Connection Block on the forming machine right side, be provided with the cage framework of the girder system formation that connects in length and breadth between two, position, upper and lower, forward and backward four directions is provided with for walking of gate-type coaster and spacing guide rail in it, be provided with between guide rail and have gate-type coaster upper and lower, forward and backward castor, establish on its vehicle frame by its support, the middle part has the retaining plate of ∏ type notch, and be located at the supratrochlear oil cylinder of gate-type and link to each other; Be provided with the fixedly unfixed connecting rod of the other end of an end between the Connection Block of the left and right sides, stiff end is not provided with the devil who is used to make the work piece distortion, and right Connection Block sidepiece is provided with two oil cylinders that link to each other with gate-type coaster acting surface; The collar of two horizontal roll shaft is made as sphere and plane respectively in the 4th roll in the forming machine in vertical each other face, the balladeur train that supports with its coupling is fixed on can be on the slide block that moves on the shaping frame, and this piece links to each other with mobile device on being fixed on the shaping frame.
2, clod wash composite roll according to claim 1 is pushed forming machine, it is characterized in that said guide rail respectively is provided with at least two on orientation, four sides, cage framework upper and lower, left and right, and section is the H type.
3, clod wash composite roll according to claim 1 is pushed forming machine, it is characterized in that said gate-type coaster respectively is provided with at least four castors on its left and right, upper and lower four orientation.
4, clod wash composite roll according to claim 1 is pushed forming machine, but it is characterized in that said devil plum is petal, a kind of in trapezoidal of in-line, T-shaped, square, rectangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420030015 CN2675287Y (en) | 2004-01-06 | 2004-01-06 | Cold bending composite roller extrusion-forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420030015 CN2675287Y (en) | 2004-01-06 | 2004-01-06 | Cold bending composite roller extrusion-forming machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2675287Y true CN2675287Y (en) | 2005-02-02 |
Family
ID=34483601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420030015 Expired - Lifetime CN2675287Y (en) | 2004-01-06 | 2004-01-06 | Cold bending composite roller extrusion-forming machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2675287Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101837391A (en) * | 2009-03-13 | 2010-09-22 | 阿玛达欧洲公司 | Be used to make the bullodozer of sheet bending |
-
2004
- 2004-01-06 CN CN 200420030015 patent/CN2675287Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101837391A (en) * | 2009-03-13 | 2010-09-22 | 阿玛达欧洲公司 | Be used to make the bullodozer of sheet bending |
| CN101837391B (en) * | 2009-03-13 | 2012-10-24 | 株式会社天田 | Press brake for bending sheets |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20140106 Granted publication date: 20050202 |
|
| CX01 | Expiry of patent term |