CN2920475Y - Three roll reeling machine - Google Patents
Three roll reeling machine Download PDFInfo
- Publication number
- CN2920475Y CN2920475Y CN 200620005905 CN200620005905U CN2920475Y CN 2920475 Y CN2920475 Y CN 2920475Y CN 200620005905 CN200620005905 CN 200620005905 CN 200620005905 U CN200620005905 U CN 200620005905U CN 2920475 Y CN2920475 Y CN 2920475Y
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- roller
- shaft
- reeling machine
- axle
- slide block
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Abstract
A three roll reeling machine includes a transmission device, a feeding device and a reeling element; a motor (2) is connected with a reducer (6) through a belt wheel; the output axis of the reducer (6) is connected with a left rolling wheel shaft (4); the shaft (4) is connected with a right rolling wheel axis (17) through gears (5,20,16); a shaft (19) is connected with the gear (20); a rotating arm (3) is connected with the shafts(4,19); a rotating arm (18) is connected with the shafts (19,17); in the feeding device, the dynamic end of a feeding element (11) is connected with a sliding block, while the static end is connected with a machine body (1). The machine is characterized in that the reeling element still includes the left rolling wheel (7) and the right rolling wheel (15), and an upper rolling wheel (8) connected with a sliding block (9); left and right rolling wheel seats (22,21) are connected with the machine body (1) in an adjustable way through the left and right T-shaped slots. The utility model improves the service life of the reeling mould, elevates the product accuracy, enhances the production efficiency and lowers the production cost.
Description
Affiliated technical field
Three roll reeling machine belongs to Metal Forming shaping field.
Background technology
No matter be the ring of machining or cold and hot spreading processing, precision and blank material latent defect reason owing to machine tool mould, its morpheme sum of errors scale error all overproof problem can occur, in order to guarantee that the ring precision has to use high precision machine tool, slows down process velocity sometimes.So just step up its investment greatly, sacrificed production efficiency, improved production cost.Therefore must add whole together footpath operation.Generally be on forcing press or hydraulic press, put in order internal diameter or utilize die to put in order external diameter with steel ball or drift.
This traditional whole routing method has produced a series of problems again, at first be since between ring and mould large tracts of land contact, under the sliding friction state of high pressure, make ring radially be expanded or compress.The ring surface is pulled, and the raceway groove that the ring surface has been shaped is twisted, ditch curvature, and the ditch position is destroyed, and mould is by plucking, and serious wear again because die size is corresponding one by one with the model of workpiece, is reprocessed range limitedly, and thereby die life is low.
Summary of the invention
The purpose of this utility model produces thus, proposes a kind of three and rolls reeling machine, solves ring and pulls, and raceway groove distortion and mould are pulled the problem that the life-span is low.
For achieving the above object, the technical scheme taked of the utility model is:
A kind of three roll reeling machine, comprise transmission device, feed arrangement and reeling machine structure, in transmission device, motor is connected with decelerator by belt pulley, the output shaft of decelerator is connected with the wheel shaft that rolls left, and the gear on the wheel shaft that rolls left is connected with gear on the right roller shaft by idle pulley, and two roller shafts are connected with idler shaft by pivoted arm respectively.In feed arrangement, the moved end of feed mechanism is connected with slide block, it is not connected with fuselage the moved end, slide block both sides and guide rail are slidingly connected, guide rail is connected with fuselage, and the reeling machine structure also comprises left wheel and the right roller that is connected with fuselage, and the upper roller that is connected with slide block, left and right sides roller is connected with two roller mount by axle, and two roller mount are connected with the fuselage adjustment by the screw on the left and right directions T type groove.
Whole footpath is a principle of utilizing 3 decision circles, and these 3 is the point of contact of ring and left and right sides roller, with the point of contact of last (descending) roller; Be to utilize the principle of rolling frictional resistance less than sliding-frictional resistance; Be to utilize progressively to disperse the principle of the power of distortion less than the power of bulk deformation.
See Fig. 1, P be ring suffered about the active force of two rollers, P
SBe the suffered bottom roller bearing reaction of ring.
See Fig. 2, this belongs to uiform section closed circle redundant structure mechanics problem, calculates for making it become statically determinate structure, cuts at the A place, and then two sections has equal and opposite in direction, opposite three internal force of direction, and establishing its torque is X
1, radial load is X
2, tangential force is X
3Calculate for simplifying, with redundant force X
1, X
2And X
3Move to elastic center, calculate redundant force, and then calculate the total moment of flexure in sealing each cross section of endless belt, the power of roller, driving power with elastic center method.
Beneficial effect
1. replace to slide with roll extrusion, reduce friction, improved whole footpath die life.
2. the whole footpath of roll extrusion power is little, has solved the whole footpath of a big part difficult problem, has improved big part precision.
3. reduce the last process required precision, improved productivity ratio.
4. reduce the mould kind, reduced production cost.
Description of drawings
Fig. 1 is the stressed reduced graph of ring.
Fig. 2 is that calculated bending moment is with scheming
Fig. 3 is vertical incision reeling machine sketch
Fig. 4 is the A-A cutaway view of Fig. 3
Fig. 5 is the vertical reeling machine sketch that runs through.
Fig. 6 is the A--A cutaway view of Fig. 5
Fig. 7 is horizontal incision reeling machine sketch
Fig. 8 is the vertical view of Fig. 7
The specific embodiment
Embodiment 1, as Fig. 3, shown in Figure 4: as to be a kind of vertical incision reeling machine, comprise transmission device, feed arrangement and reeling machine structure, in transmission device, motor (2) passes through belt pulley, be connected with decelerator (6), the output shaft of decelerator (6) is connected with the wheel shaft that rolls left (4), axle (4) is by gear (5,20,16) be connected with right roller shaft (17), gear (20) is an idle pulley, and axle (19) is connected with gear (20), pivoted arm (3) and axle (4,19) connect, pivoted arm (18) connects with axle (19,17), in feed arrangement, the moved end of feed mechanism (11) is connected with slide block (9), and it is not connected with fuselage (1) moved end, and slide block (9) both sides and guide rail (10) are slidingly connected, guide rail (10) is connected with fuselage (1), the reeling machine structure also comprises left wheel (7) and the right roller (15) that is connected with fuselage (1), and the upper roller (8) that is connected with slide block (9), left and right sides roller (7,15) by axle (4,17) connect roller mount (22 with roller mount (22,21), 21), be connected with fuselage (1) adjustment by the screw on the left and right directions T type groove.
Before the lathe work, adjust left and right sides roller relative position according to the workpiece size and reach the upper roller extreme lower position that drives by slide block, during work, motor is by decelerator (6), gear (5,20,16) drives left and right sides roller (7,15) rotation in the same way synchronously, when slide block was in the extreme higher position, workpiece was entered between the roller (7,15) by the material road, upper roller (8) is under feed mechanism (11) drives, feed downwardly into extreme lower position, when finished in whole footpath, slide block rose, whole good workpiece is released by discharge mechanism, so far finishes a working cycles.
Before the work, set up the relative position of three rollers, set up roller (7) and roller (15) intersects angle to movement velocity by workpiece spindle according to the ring size.During work, motor drives the rotation in the same way synchronously of left and right sides roller by the decelerator universal joint, and workpiece is entered between three rollers by front end, workpiece by forward direction after axially feed motion, the good workpiece in whole footpath is discharged by the rear end.Whole process is in continuous penetration type duty.
After lathe starts, motor (2) is by decelerator (6), front and back output shaft (28), (29), left and right sides coupling device (30), (27) drive a left side, right roller (7), (15) are rotation synchronously in the same way, in right roller rotation, feed arrangement (11) can drive slide block (9) move left and right, at this moment right coupling device can be thereupon along the moving axially of front output shaft (28), to realize feed motion.
Manipulator is put into workpiece shown in Figure 4 (14) position with ring.At this moment right roller is radial feed left, the workpiece external diameter respectively with a left side, 3 tangent contacts of right roller and bottom roller, the curvature of different parts is changing on the workpiece endless belt, realizes the full circle process, withdraws from after right roller enters assigned address, whole good ring falls, and finishes a working cycles.
Claims (3)
1. one kind three is rolled reeling machine, comprises transmission device, feed arrangement and reeling machine structure, in transmission device, motor (2) is connected with decelerator (6) by belt pulley, the output shaft of decelerator (6) is connected with the wheel shaft that rolls left (4), axle (4) is connected with right roller shaft (17) by gear (5,20,16), gear (20) is an idle pulley, axle (19) is connected with gear (20), and pivoted arm (3) connects with axle (4,19), pivoted arm (18) and axle (19,17) connect, in feed arrangement, the moved end of feed mechanism (11) is connected with slide block (9), it is not connected with fuselage (1) moved end, slide block (9) both sides and guide rail (10) are slidingly connected, and guide rail (10) is connected with fuselage (1), it is characterized in that: the reeling machine structure also comprises left wheel (7) and the right roller (15) that is connected with fuselage (1), and the upper roller (8) that is connected with slide block (9), left and right sides roller (7,15) is by axle (4,17) and roller mount (22,21) connect, roller mount (22,21) is connected with fuselage (1) adjustment by the screw on the left and right directions T type groove.
2. according to claim 1 three roll reeling machine, it is characterized in that: described decelerator has two output shafts, is connected with left and right sides roller shaft by universal joint respectively, and the left and right sides roller shaft angle of the crossing is 0 degree---10 degree.
3. according to claim 1 three roll reeling machine, it is characterized in that: described decelerator has two output shafts, one of them output shaft is connected with the wheel shaft that rolls left by optical axis, another output shaft is connected with right roller shaft by sliding key shaft, below the roller shaft of the left and right sides, one bottom roller is arranged, and right roller is the feed wheel that is connected with feed arrangement by slide block, and direction of feed is in level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620005905 CN2920475Y (en) | 2006-02-08 | 2006-02-08 | Three roll reeling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620005905 CN2920475Y (en) | 2006-02-08 | 2006-02-08 | Three roll reeling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2920475Y true CN2920475Y (en) | 2007-07-11 |
Family
ID=38252954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620005905 Expired - Fee Related CN2920475Y (en) | 2006-02-08 | 2006-02-08 | Three roll reeling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2920475Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108032084A (en) * | 2017-12-05 | 2018-05-15 | 宁波隆锐机械制造有限公司 | Capillary coalignment |
| CN108044309A (en) * | 2017-12-05 | 2018-05-18 | 宁波隆锐机械制造有限公司 | A kind of idle call copper tube aligning method |
-
2006
- 2006-02-08 CN CN 200620005905 patent/CN2920475Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108032084A (en) * | 2017-12-05 | 2018-05-15 | 宁波隆锐机械制造有限公司 | Capillary coalignment |
| CN108044309A (en) * | 2017-12-05 | 2018-05-18 | 宁波隆锐机械制造有限公司 | A kind of idle call copper tube aligning method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |