CN100382909C - Adjusting device for variable section roll-bending shaping machine and its adjusting method - Google Patents
Adjusting device for variable section roll-bending shaping machine and its adjusting method Download PDFInfo
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- CN100382909C CN100382909C CNB2006100808860A CN200610080886A CN100382909C CN 100382909 C CN100382909 C CN 100382909C CN B2006100808860 A CNB2006100808860 A CN B2006100808860A CN 200610080886 A CN200610080886 A CN 200610080886A CN 100382909 C CN100382909 C CN 100382909C
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- screw
- adjustment
- format roll
- bearing
- adjusting device
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Abstract
The present invention discloses an adjusting device used for a variable section roller bending and forming machine, and an adjusting method thereof. The adjusting device comprises a motor, a bearing seat, a forming roller and a support sleeve, wherein the forming roller is arranged on the bearing seat, the support sleeve is in screw connection with the bearing seat, is inserted into a rotary hole of a frame, and is positioned by positioning screws. The present invention achieves the radial adjustment of the forming roller by adopting a structure of an eccentric sleeve, the axial adjustment of the forming roller is achieved by adopting a bearing box, the support sleeve and an adjusting nut, and the slope adjustment of the forming roller is realized by adopting the rotation of the support sleeve. The adjusting device of the present invention is suitable for a roller bending and forming machine of a longitudinal variable section of a plate, has the advantages of simple structure, high adjusting precision and flexible and convenient adjusting method, and is suitable for forming requirements of variable sections of plates with different thickness and shapes.
Description
Technical field
The present invention relates to a kind of adjusting device and method of adjustment thereof that is used for variable cross-section roller bending and shaping machine.
Background technology
Roll bending formation is a kind of efficient, low-cost and clean plate forming mode, and in order to realize the requirement of different-thickness, formboard material forming, format roll need carry out respectively axially and the adjustment of moving radially.
The axial location adjustment of the format roll of previous roller type cold bending shaping machine generally is the axial location that guarantees format roll by the axial location of adjusting roll shaft; Perhaps respectively adorn one group of nut, the format roll on the roll shaft is moved, reach the purpose of axial adjustment by the rotation nut at the two ends of roll shaft.Above-mentioned method of adjustment is not suitable for the adjustment requirement of variable cross-section roller bending and shaping machine.
Axially adjust the problem of low precision for overcoming above-mentioned format roll, notification number is to disclose a kind of clod wash arch camber machine for building in the Chinese utility model patent specification of CN2270773Y, its forming frame lower roller shaft adopts with each format roll does not have strong the connection, the locking expansion set is housed in lower forming roller, can guarantee the axial restraint of format roll simultaneously, and can be adjusted to the axial location of forming roll convenient, flexible, exactly, mounting or dismounting are convenient, roll shaft is simple in structure.
The adjustment structure of existing format roll is generally: the adjustment that moves radially all adopts multi-form housing screw to adjust mode, the mode of location shading ring is all adopted in axially movable adjustment, and these two kinds of adjustment modes all are not suitable for the roll-bending shaping machine of sheet material longitudinal variable cross-section.
Summary of the invention
One of purpose of the present invention provides a kind of high adjusting device that is applicable to variable cross-section roller bending and shaping machine of precision of adjusting.
The technical scheme of this adjusting device is achieved in that
A kind of adjusting device that is used for variable cross-section roller bending and shaping machine comprises motor, bearing block, format roll and support set I, wherein, format roll is contained on the bearing block, support set I is threaded with bearing block, and support set I inserts in the rotary hole of frame, is located with dog screw.
Described format roll is equipped with roller bearing, and eccentric bushing is equipped with in the roller bearing outside, and eccentric bushing is contained in the hole of bearing block, and the eccentric bushing outside is with lock ring, and lock ring is connected by holding screw with bearing block.
Also comprise support set II, bearing box parts, adjust nut, locking nut I, attachment screw, described support set II inserts in the hole of eccentric bushing, and couple together by attachment screw, adjust on the screw thread of nut screw-in support set II, the bearing box parts are enclosed within on the termination of format roll, and pass and insert in the hole of adjusting nut, the bearing box parts are threaded the termination, connect together with the adjustment nut by locking nut I.
Described bearing box parts comprise sleeve, thrust bearing, locking nut II, shading ring, the diameter of axle, shelves ring and hold-down screw, thrust bearing is packed in the hole of sleeve, the shelves ring is connected with hold-down screw with sleeve, and II is connected on the diameter of axle by the shading ring locking nut, and thrust bearing is located.
Another goal of the invention of the present invention provides a kind of method of adjustment that is used for variable cross-section roller bending and shaping machine.This method comprises the steps:
Loosen dog screw; Move bearing block to required angle of inclination; The screwed in place screw is finished the tilt adjustments of format roll.
Secondly, can also finish the radially adjustment of format roll with following step:
Unclamp holding screw; Hole on the rotating eccentric sleeve is to the adjustment amount of required format roll; Tighten holding screw and finish the radially adjustment of format roll.
Once more, can also finish the axial adjustment of format roll with following step:
Loosen attachment screw; Rotating the generation of adjustment nut moves axially; Adjusting nut drive bearing box component axial moves; Bearing box parts drive format roll moves axially and reaches required amount of movement; Tighten attachment screw and finish the axial adjustment of format roll.
Beneficial effect of the present invention is as follows:
The present invention adopts the eccentric bushing structure to realize the radially adjustment of format roll, adopts bearing box, support set II and adjusts the axial adjustment that nut has been realized format roll, adopts support set I revolution to realize the tilt adjustments of format roll.Adjusting device of the present invention is suitable for the roll-bending shaping machine of sheet material longitudinal variable cross-section, and is simple in structure, adjusts the precision height, and method of adjustment flexibly, conveniently can adapt to the variable-section roll-bending moulding requirement of different-thickness, difformity sheet material.
Description of drawings
Fig. 1 is a kind of front view of double-shaft and variable-cross section roll forming machine;
Fig. 2 is the left view (A-A view) of Fig. 1 double-shaft and variable-cross section roll forming machine;
Fig. 3 is the vertical view of Fig. 1 double-shaft and variable-cross section roll forming machine;
Fig. 4 is the structural representation (B-B cross sectional view) of adjusting device of the present invention.
Among the figure: 1-motor 2-bearing block 3-frame 4-format roll 5-support set I 6-dog screw 7-hold-down screw 8-eccentric shaft 9-connecting rod 10-bearing pin 11-nut I 12-leading screw I 13-slide plate 14-guide rail 15-nut II 16-leading screw II 17-screwed hole II 18-through hole II 19-through hole I 20-screwed hole I 21-machine frame hole 22-screw I 23-flange 24-dead eye 25-diameter of axle 26-mobile motor 27-rotary electric machine 28-roller bearing 29-eccentric bushing 30-lock ring 31-support set II 32-bearing box parts 33-adjusting nut 34-locking nut I 35-attachment screw 36-adjusting hole 37-holding screw 38-sleeve 39-thrust bearing 40-locking nut II 41-shading ring 42-diameter of axle 43-shelves ring 44-hold-down screw
The specific embodiment
Below in conjunction with drawings and Examples the present invention is described further.
Shown in Fig. 1, Fig. 2, Fig. 3 is a kind of variable cross-section roller bending and shaping machine.
As shown in Figure 1, make-up machine of the present invention comprises motor 1, guide rail 14, support, and support comprises bearing block 2, frame 3, format roll 4, support set I 5.
As shown in Figure 2, bearing block 2 end faces are threaded hole 20, and the flange 23 of support set I 5 has through hole 18, and screw is screwed into by the through hole 19 on the flange 23 of support set I 5 and forms the bearing block 2 that has support set I 5 in the screwed hole 20 of bearing block 2.Support set I 5 is for the part of bearing block 2 and have flange 23, support set I 5 is inserted in the hole 21 of frame 3, the two forms rotary pair, have through hole 18 on the flange 23 of support set I 5, frame 3 contacts with support set I 5 flanges 23 is partly with screwed hole 17, dog screw 6 is connected with screwed hole 17 on the frame 3 by the through hole 18 on the flange 23 of support set I 5, to realize the location between support set I 5 and the frame 3.Bearing block 2 has dead eye 24, and format roll 4 has the diameter of axle 25, forms the rotary pair of 4 of bearing block 2 and format rolls in the dead eye 24 of the diameter of axle 25 insertion bearing blocks 2 of format roll 4.
As Fig. 2, shown in Figure 3, the support bottom has slide plate 13, slide plate is bearing on the guide rail 14, travelling nut II 15 and eccentric shaft 8 with leading screw II16 socket are housed respectively below the slide plate 13, eccentric shaft 8 is hinged with connecting rod 9, connecting rod 9 is connected by bearing pin 10 with the rotating nut I 11 that has galianconism on being socketed in leading screw I12, mobile motor 26, rotary electric machine 27 drives leading screw II 16 and leading screw I 12 respectively, leading screw II 16 and nut II 15 constitute the worm drive that support is moved, leading screw I 12 and nut I 11 constitute the worm drive that supports rotate, and two kinds of worm drive not only can produce support and move but also can produce rotation around vertical direction along the leading screw axis direction.When two leading screws, 16,12 constant speed are rotated, realize moving of support; When two leading screws, 16,12 friction speeds rotated, that realizes support mobilely added rotation.
Mobile driving mechanism drives support by leading screw II, travelling nut II and moves, support is as the revolution bearing pin of crank hinge, form slider-crank mechanism between rotating drive mechanism and support, rotating nut I rotates support as actuator by slider-crank mechanism, and whole device constitutes the variable cross-section roller bending and shaping machine that twin shaft drives.
In forming process, by support move horizontally with around the rotation of vertical direction, can realize moulding requirement to the sheet material longitudinal variable cross-section.
As shown in Figure 4, be the structural representation of adjusting device of the present invention.
The present invention is used for the adjusting device of variable cross-section roller bending and shaping machine, comprises bearing block 2, format roll 4 and support set I 5, wherein, format roll 4 is contained on the bearing block 2, support set I 5 is threaded with bearing block 2, and support set I 5 inserts in the rotary hole of frame 3, is located with dog screw 6.
Use the method for adjusting device adjustment make-up machine of the present invention as follows:
During the format roll tilt adjustments, at first loosen dog screw 6, move bearing block 2 then, last screwed in place screw 6 to required angle of inclination.
When format roll is radially adjusted, unclamp holding screw 37, the radially adjustment that holding screw 37 is finished format roll is tightened again to the adjustment amount of required format roll in the hole on the rotating eccentric sleeve 29.
When format roll is axially adjusted, loosen attachment screw 35, rotate to adjust nut 33 and produce and move axially, drive bearing box parts 32 to move axially, bearing box parts 32 drive format rolls and move axially, reach required amount of movement after, tighten attachment screw 35.
Claims (9)
1. adjusting device that is used for variable cross-section roller bending and shaping machine, it is characterized in that, comprise bearing block (2), format roll (4) and support set I (5), wherein, format roll (4) is contained on the bearing block (2), support set I (5) is threaded with bearing block (2), and support set I (5) inserts in the rotary hole of frame (3), is located with dog screw (6).
2. the adjusting device that is used for variable cross-section roller bending and shaping machine according to claim 1, it is characterized in that, described format roll (4) is equipped with roller bearing (28), eccentric bushing (29) is equipped with in roller bearing (28) outside, eccentric bushing (29) is contained in the hole of bearing block (2), eccentric bushing (29) outside is with lock ring (30), and lock ring (30) is connected by holding screw (37) with bearing block (2).
3. the adjusting device that is used for variable cross-section roller bending and shaping machine according to claim 2, it is characterized in that, also comprise support set II (31), bearing box parts (32), adjust nut (33), locking nut I (34), attachment screw (35), described support set II (31) inserts in the hole of eccentric bushing (29), and couple together by attachment screw (35), adjust on the screw thread of nut (33) screw-in support set II (31), bearing box parts (32) are enclosed within on the termination of format roll (4), and pass and insert in the hole of adjusting nut (33), bearing box parts (32) are threaded the termination, connect together with adjustment nut (33) by locking nut I (34).
4. the adjusting device that is used for variable cross-section roller bending and shaping machine according to claim 3, it is characterized in that, described bearing box parts (32) comprise sleeve (38), thrust bearing (39), locking nut II (40), shading ring (41), the diameter of axle (42), shelves rings (43) and hold-down screw (44), thrust bearing (39) is packed in the hole of sleeve (38), shelves rings (43) are connected with hold-down screw (44) with sleeve (38), be connected on the diameter of axle (42) by shading ring (41) locking nut II (40), thrust bearing (39) is located.
5. the method for adjustment of variable cross-section roller bending and shaping machine adjusting device according to claim 1 is characterized in that this method comprises the steps:
Loosen dog screw (6);
Move bearing block (2) to required angle of inclination;
Screwed in place screw (6) is finished the tilt adjustments of format roll.
6. the method for adjustment as variable cross-section roller bending and shaping machine adjusting device as described in the claim 2 is characterized in that this method comprises the steps:
Unclamp holding screw (37);
Hole on the rotating eccentric sleeve (29) is to the adjustment amount of required format roll (4);
Tighten holding screw (37) and finish the radially adjustment of format roll.
7. according to the method for adjustment of the described variable cross-section roller bending and shaping machine adjusting device of claim 5, it is characterized in that this method also comprises the steps:
Loosen dog screw (6);
Move bearing block (2) to required angle of inclination;
Screwed in place screw (6) is finished the tilt adjustments of format roll.
8. the method for adjustment as variable cross-section roller bending and shaping machine adjusting device as described in the claim 3 is characterized in that this method comprises the steps:
Loosen attachment screw (35);
Rotating adjustment nut (33) generation moves axially;
Adjusting nut (33) drive bearing box parts (32) moves axially;
Bearing box parts (32) drive format rolls (4) move axially and reach required amount of movement;
Tighten attachment screw (35) and finish the axial adjustment of format roll.
9. method of adjustment according to claim 7 is characterized in that this method also comprises the steps:
Loosen dog screw (6);
Move bearing block (2) to required angle of inclination;
Screwed in place screw (6) is finished the tilt adjustments of format roll;
Unclamp holding screw (37);
Hole on the rotating eccentric sleeve (29) is to the adjustment amount of required format roll (4);
Tighten holding screw (37) and finish the radially adjustment of format roll.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100808860A CN100382909C (en) | 2006-05-19 | 2006-05-19 | Adjusting device for variable section roll-bending shaping machine and its adjusting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100808860A CN100382909C (en) | 2006-05-19 | 2006-05-19 | Adjusting device for variable section roll-bending shaping machine and its adjusting method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1850387A CN1850387A (en) | 2006-10-25 |
| CN100382909C true CN100382909C (en) | 2008-04-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100808860A Expired - Fee Related CN100382909C (en) | 2006-05-19 | 2006-05-19 | Adjusting device for variable section roll-bending shaping machine and its adjusting method |
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| Country | Link |
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| CN (1) | CN100382909C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101974342A (en) * | 2010-10-29 | 2011-02-16 | 太原重工股份有限公司 | Device for adjusting clamping hammer spacing of coke tamper |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2499881A1 (en) * | 1981-02-19 | 1982-08-20 | Despland Jacques | Profiling cage for profiling press - uses two superimposed rollers on axles spanning tapered roller bearing with one adjustable axially |
| JPH05169117A (en) * | 1991-12-25 | 1993-07-09 | Mabuchi:Kk | Mechanism for adjusting clearance between forming rolls |
| JPH10286630A (en) * | 1997-04-15 | 1998-10-27 | Kusakabe Denki Kk | Forming machine stand having roll width expanding/ reducing mechanism |
| JPH1177147A (en) * | 1997-09-10 | 1999-03-23 | Kawasaki Steel Corp | Roll forming stand |
| CN2326361Y (en) * | 1997-12-17 | 1999-06-30 | 华东冶金学院 | Combined short-stress-line prestressed roller mould |
| CN2420081Y (en) * | 2000-04-13 | 2001-02-21 | 占金弟 | Regulator for roller of rolling mill for stainless steel cold bending section |
| CN2595475Y (en) * | 2002-10-25 | 2003-12-31 | 高国武 | Section bar forming machine |
-
2006
- 2006-05-19 CN CNB2006100808860A patent/CN100382909C/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2499881A1 (en) * | 1981-02-19 | 1982-08-20 | Despland Jacques | Profiling cage for profiling press - uses two superimposed rollers on axles spanning tapered roller bearing with one adjustable axially |
| JPH05169117A (en) * | 1991-12-25 | 1993-07-09 | Mabuchi:Kk | Mechanism for adjusting clearance between forming rolls |
| JPH10286630A (en) * | 1997-04-15 | 1998-10-27 | Kusakabe Denki Kk | Forming machine stand having roll width expanding/ reducing mechanism |
| JPH1177147A (en) * | 1997-09-10 | 1999-03-23 | Kawasaki Steel Corp | Roll forming stand |
| CN2326361Y (en) * | 1997-12-17 | 1999-06-30 | 华东冶金学院 | Combined short-stress-line prestressed roller mould |
| CN2420081Y (en) * | 2000-04-13 | 2001-02-21 | 占金弟 | Regulator for roller of rolling mill for stainless steel cold bending section |
| CN2595475Y (en) * | 2002-10-25 | 2003-12-31 | 高国武 | Section bar forming machine |
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| Publication number | Publication date |
|---|---|
| CN1850387A (en) | 2006-10-25 |
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Granted publication date: 20080423 Termination date: 20100519 |