CN101015843A - Upper roll hydraulic holding-down device of hydraulic three-roll plate bending machine and framework thereof - Google Patents
Upper roll hydraulic holding-down device of hydraulic three-roll plate bending machine and framework thereof Download PDFInfo
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- CN101015843A CN101015843A CN 200710051328 CN200710051328A CN101015843A CN 101015843 A CN101015843 A CN 101015843A CN 200710051328 CN200710051328 CN 200710051328 CN 200710051328 A CN200710051328 A CN 200710051328A CN 101015843 A CN101015843 A CN 101015843A
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Abstract
The invention relates to an upper roller hydraulic press of hydraulic three-roller lapping machine, and relative frame, wherein a main hydraulic cylinder is in a beam of the frame, and the beam is integrated with the bed. The invention can shorten the frame and drawing rod, to reduce cost and volume.
Description
Technical field
The invention belongs to the forging equipment that sheet metal is carried out bending machining---the Hydrauic three-roller plate bending machine field is specifically related to a kind of top roll holding-down device of hydraulic and frame of Hydrauic three-roller plate bending machine.
Background technology
Existing Hydrauic three-roller plate bending machine comprises top roll, two lower rolls, movable machine frame, fixed frame, top roll holding-down device of hydraulic, main drive, lathe bed etc., Chinese patent ZL200420001177.5 has introduced a kind of top roll holding-down device of hydraulic of Hydrauic three-roller plate bending machine, the main hydraulic cylinder of top roll holding-down device of hydraulic is located at the below of top roll, when the main hydraulic cylinder of top roll holding-down device of hydraulic is below top roll, main hydraulic cylinder is mounted in the below of frame beam, make frame and pull bar become very long very high, the cost height, it is big to take up space.
Summary of the invention
The problem that will solve of the present invention is to overcome the above-mentioned shortcoming of the top roll holding-down device of hydraulic of existing Hydrauic three-roller plate bending machine, makes main hydraulic cylinder below top roll, and frame and pull bar are shortened, and reduces cost, and it is little to take up space.
To achieve these goals, the technical solution used in the present invention is, the top roll holding-down device of hydraulic and the frame of Hydrauic three-roller plate bending machine, and main hydraulic cylinder is located at the below of top roll, it is characterized in that: main hydraulic cylinder is installed in the frame beam body.
The top roll liquid holding-down device of hydraulic of described Hydrauic three-roller plate bending machine and the cylinder body of the main hydraulic cylinder in the frame and frame beam body are integrated.
The top roll liquid holding-down device of hydraulic and the main hydraulic cylinder in the frame of described Hydrauic three-roller plate bending machine are plunger case, and other establishes plunger case or piston cylinder or spring driving top roll and moves upward.
The top roll holding-down device of hydraulic and the frame of Hydrauic three-roller plate bending machine, frame beam body and lathe bed that main hydraulic cylinder is installed are integrated.
Described main hydraulic cylinder cylinder body, frame beam body and lathe bed three are integrated.
The top roll liquid holding-down device of hydraulic and the frame of described Hydrauic three-roller plate bending machine, main hydraulic cylinder cylinder bottom up, plunger or piston rod head are down.
Adopt the top roll holding-down device of hydraulic and the frame of the Hydrauic three-roller plate bending machine of the technical program, can be only use or machine frame at two sides is used at a side frame, main hydraulic cylinder can be two or more than two.
The present invention is applicable to the symmetrical expression three rolls plate bending machine, horizontal down-regulation type 3-roller lapping machine, the type that other is had ready conditions and adopts.
The invention has the beneficial effects as follows: adopt main hydraulic cylinder below top roll, main hydraulic cylinder is installed in the frame beam body, and frame and pull bar are shortened, and reduces cost, and it is little to take up space.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention 1;
Fig. 2 is the structural representation of the embodiment of the invention 2;
Fig. 3 is the structural representation of the embodiment of the invention 3;
Fig. 4 is the structural representation of the embodiment of the invention 4;
Fig. 5 is the structural representation of the embodiment of the invention 5;
Among the figure, 1 is tie-beam, and 2 is last roll bearing seat, and 3 is a whole set of piston cylinder, and 4 is fixed frame, 5 is the fit plunger case of cylinder beam, and 6 are band bearing pin tie-beam, and 7 is lift cylinder, and 8 is top roll overturning bearing block, 9 is movable machine frame, and 10 is the fit piston cylinder of cylinder beam, and 11 is the piston lift cylinder, and 12 is lathe bed.
The specific embodiment
Embodiment 1:
As shown in Figure 1, the top roll holding-down device of hydraulic and the frame of Hydrauic three-roller plate bending machine, two cover piston cylinders 3 are located at the below of top roll, two cover piston cylinders 3 are gone up roll bearing seat 2 symmetric arrangement relatively, be installed in the beam body of fixed frame 4, frame beam body becomes cylinder sleeve, and cylinder bottom up, piston rod head down, the two-piston club head links to each other with last roll bearing seat 2 by tie-beam 1.
Embodiment 2:
As shown in Figure 2, the top roll holding-down device of hydraulic and the frame of Hydrauic three-roller plate bending machine, the fit plunger case 5 of two cylinder beams (casting or welded together) is located at the below of top roll, fit plunger case 5 relative top roll overturning bearing block 8 symmetric arrangement of two cylinder beams, be installed in the beam body of movable machine frame 9, cylinder bottom up, the plunger rod head down, two plunger rod heads link to each other with top roll overturning bearing block 8 by band bearing pin tie-beam 6; Lift cylinder 7 is a plunger case, and cylinder body is integrated with band bearing pin tie-beam 6, is located at the middle part of band bearing pin tie-beam 6, and the plunger rod head is fixed on the movable machine frame 9.Lift cylinder also can be piston cylinder, and lift cylinder can be two, relative top roll overturning bearing block 8 symmetric arrangement, and the lift cylinder cylinder bottom can face upward or downward, and lift cylinder can be a whole set of cylinder and also can be the cylinder that the cylinder beam is integrated; Also available spring drives top roll and moves upward.
Embodiment 3:
As shown in Figure 3, the top roll holding-down device of hydraulic and the frame of Hydrauic three-roller plate bending machine, the fit piston cylinder 10 of two cylinder beams (casting or welded together) is located at the below of top roll, fit piston cylinder 10 relative top roll overturning bearing block 8 symmetric arrangement of two cylinder beams, be installed in the beam body of movable machine frame 9, cylinder bottom up, piston rod head down, the two-piston club head links to each other with top roll overturning bearing block 8 by band bearing pin tie-beam 6.
Embodiment 4:
Shown in Figure 4 and 5, the top roll holding-down device of hydraulic and the frame of Hydrauic three-roller plate bending machine, in movable machine frame 9 one sides, the fit plunger case 5 of two cylinder beams is located at the below of top roll, fit plunger 5 relative top roll overturning bearing block 8 symmetric arrangement of two cylinder beams, be installed in the beam body of movable machine frame 9, cylinder bottom up, the plunger rod head down, two plunger rod heads link to each other with top roll overturning bearing block 8 by band bearing pin tie-beam 6, and piston lift cylinder 11 is installed in the band bearing pin tie-beam 6, are located at the middle part of band bearing pin tie-beam 6, piston rod head is fixed on the movable machine frame 9, and movable machine frame 9 is welded as a whole with lathe bed 12; In fixed frame 4 one sides, fixed frame 4 is welded as a whole with lathe bed 12, and main hydraulic cylinder is identical with movable machine frame 9 one sides.
In this example, the fit plunger case 5 of quadruplet cylinder beam can change the complete cylinder of quadruplet into, and cylinder head is flanged, cylinder base is established round nut, and frame beam structural reform is the cylinder sleeve of through hole, and cylinder head flange and cylinder base round nut are clamped cylinder sleeve, easy to process, or it is fabricated to change the blind hole cylinder into cylinder bottom, and processing is also convenient.
Main hydraulic cylinder can be below the top roll of a side frame or machine frame at two sides, and main hydraulic cylinder can be two or more than two.
The axial direction positioning device of last roll bearing seat 2 and band bearing pin tie-beam 6 is located in frame or the frame guide plate.
For the version of main hydraulic cylinder of the present invention can adopt existing various forms, cylinder bottom and guide pin bushing and being connected of cylinder body available flange, screw thread, cutting ferrule etc., the type of attachment of complete main hydraulic cylinder and frame can adopt existing various forms, also available seam and bolt.
Claims (7)
1, the top roll holding-down device of hydraulic and the frame of Hydrauic three-roller plate bending machine, main hydraulic cylinder is located at the below of top roll, it is characterized in that: main hydraulic cylinder is installed in the frame beam body.
2, the top roll holding-down device of hydraulic and the frame of Hydrauic three-roller plate bending machine according to claim 1 is characterized in that the cylinder body of described main hydraulic cylinder and frame beam body are integrated.
3, the top roll holding-down device of hydraulic and the frame of Hydrauic three-roller plate bending machine according to claim 1 is characterized in that described main hydraulic cylinder is a plunger case, and other establishes plunger case or piston cylinder or spring driving top roll and moves upward.
4, the top roll holding-down device of hydraulic and the frame of Hydrauic three-roller plate bending machine according to claim 1 is characterized in that the frame beam body of described installation main hydraulic cylinder is connected with bolt with seam with lathe bed.
5, the top roll holding-down device of hydraulic and the frame of Hydrauic three-roller plate bending machine is characterized in that frame beam body and lathe bed that main hydraulic cylinder is installed are integrated.
6, the top roll holding-down device of hydraulic and the frame of Hydrauic three-roller plate bending machine according to claim 5 is characterized in that described main hydraulic cylinder cylinder body, and frame beam body and lathe bed three are integrated.
7, according to the top roll holding-down device of hydraulic and the frame of claim 1,5 described Hydrauic three-roller plate bending machines, it is characterized in that described main hydraulic cylinder cylinder bottom up, plunger or piston rod head are down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710051328 CN101015843A (en) | 2007-01-22 | 2007-01-22 | Upper roll hydraulic holding-down device of hydraulic three-roll plate bending machine and framework thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710051328 CN101015843A (en) | 2007-01-22 | 2007-01-22 | Upper roll hydraulic holding-down device of hydraulic three-roll plate bending machine and framework thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101015843A true CN101015843A (en) | 2007-08-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200710051328 Pending CN101015843A (en) | 2007-01-22 | 2007-01-22 | Upper roll hydraulic holding-down device of hydraulic three-roll plate bending machine and framework thereof |
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| CN (1) | CN101015843A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103071704A (en) * | 2013-01-10 | 2013-05-01 | 长治钢铁（集团）锻压机械制造有限公司 | Veneer reeling machine with oil cylinder arranged at lower part |
| CN103157704A (en) * | 2011-12-12 | 2013-06-19 | 怀化市西南创业机械制造有限公司 | Concise and high-efficient hydraulic transmission plate reeling machine |
| CN107755479A (en) * | 2017-11-16 | 2018-03-06 | 安徽德系重工科技有限公司 | A kind of split type four-roller ripple veneer reeling machine |
| CN112743017A (en) * | 2020-12-16 | 2021-05-04 | 辽宁科技大学 | Rolling and forging combined production method |
-
2007
- 2007-01-22 CN CN 200710051328 patent/CN101015843A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103157704A (en) * | 2011-12-12 | 2013-06-19 | 怀化市西南创业机械制造有限公司 | Concise and high-efficient hydraulic transmission plate reeling machine |
| CN103071704A (en) * | 2013-01-10 | 2013-05-01 | 长治钢铁（集团）锻压机械制造有限公司 | Veneer reeling machine with oil cylinder arranged at lower part |
| CN107755479A (en) * | 2017-11-16 | 2018-03-06 | 安徽德系重工科技有限公司 | A kind of split type four-roller ripple veneer reeling machine |
| CN107755479B (en) * | 2017-11-16 | 2023-07-25 | 安徽德系重工科技有限公司 | Split four-roller corrugated plate bending machine |
| CN112743017A (en) * | 2020-12-16 | 2021-05-04 | 辽宁科技大学 | Rolling and forging combined production method |
| CN112743017B (en) * | 2020-12-16 | 2022-12-06 | 辽宁科技大学 | Rolling and forging combined production method |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20070815 |