CN205684534U - A kind of electro-hydraulic synchronous digital control bending machine - Google Patents
A kind of electro-hydraulic synchronous digital control bending machine Download PDFInfo
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- CN205684534U CN205684534U CN201620549475.0U CN201620549475U CN205684534U CN 205684534 U CN205684534 U CN 205684534U CN 201620549475 U CN201620549475 U CN 201620549475U CN 205684534 U CN205684534 U CN 205684534U
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- lower mold
- conveying roller
- upper mold
- mold
- bending
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Abstract
The utility model discloses a kind of electro-hydraulic synchronous digital control bending machine, include support, before and after described support, both sides are respectively provided with two material-pulling devices, two block plates can be promoted to carry out bending simultaneously, lower mold it is provided with in the middle of support, described lower mold both sides are provided with lifting drawing mechanism, the surface relative with lower mold is provided with upper mold, described upper mold is supported by frame, it is provided with hydraulic jack in the top of upper mold, upper mold is additionally provided with grating scale, platform is pushed for module between described material-pulling device and lower mold, described module pushes the lower section of platform and is provided with alignment sensor, alignment sensor, the signal of grating scale is transferred to component computer, component computer controls the duty of bender according to transmission signal.This utility model can simultaneously bending two block plate, improve steel plate bending efficiency.
Description
Technical field
This utility model belongs to a kind of hydraulic machinery, particularly relates to a kind of electro-hydraulic synchronous digital control bending machine.
Background technology
At present, electro-hydraulic synchronous digital control bending machine is mainly used in above straight welded pipe production line, utilizes circular arc pressing mold by pre-
The progressive circle being bent into an opening of steel plate bent through, then welds opening, the straight-seam pipes needed for formation.Existing folding
Bender is typically with two, every limit pusher point and corrosion resistant plate carries out the progressive pusher bending of substep, when needs produce short size pipe
Time, need to adjust and reduce material-pulling device spacing to short slab size and carry out spiral-plate production, the time of a piece short tube of now bending and folding
The time of a curved root length pipe is identical, but actual average institute per minute bending short tube quantity is less than the quantity of bending long tube, actual
On be that efficiency decreases.If additionally, need the pipe range produced to be less than the spacing of 2 pusher points, discharging device then cannot push away
Material, it is impossible to produce the cast less than this length, need the short tube bender that buying customized is special, need the cost of raising equipment.
If it addition, need to improve efficiency, it is necessary to purchase multiple devices, be equipped with more operator simultaneously simultaneously,
Although the production efficiency of improve, but add equipment cost simultaneously, cost of labor, and strengthen workshop area occupied.
Utility model content
Technical problem to be solved in the utility model is:
The most existing steel plate bending machine when bending short slab every time can only 1 plate of bending, inefficient；
The most existing bender little to the coverage rate of pipe range (6-12.5 rice), capacity of equipment is inadequate, it is impossible to bending less than 6 meters
Pipe；
3. less than 6 meters short tube efficiency to be improved are needed to purchase multiple devices simultaneously, be equipped with multiple operator, take
Area put by bigger workshop appliance.
This utility model be the technical scheme is that a kind of electro-hydraulic synchronous digital control bending machine, including support, described support
Before and after both sides be respectively provided with two parallel material-pulling devices, described material-pulling device and the contact surface of steel plate connect relatively big, adapt to each
The propelling movement of kind of length sheet material, and two blocks of shorter steel plates can be pushed simultaneously carry out bending, the centre of described support is provided with lower mold,
Lower mold is provided with lifting discharging conveying roller, pushes platform for plate between described lower mold and material-pulling device, and described template material pushes platform
Lower section be provided with alignment sensor, the surface relative with lower mold is provided with upper mold, and described upper mold is supported by frame, in upper mold
Being arranged over hydraulic jack, be additionally provided with grating scale in upper mold, described grating scale, alignment sensor pass through signal transmssion line and meter
Calculation machine computer, computer connects hydraulic jack by control line.
Preferably, described lifting discharging conveying roller is arranged symmetrically in the both sides of lower mold, and is provided with multiple liter in lower mold both sides
Fall discharging conveying roller, the lower section of described lower mold is additionally provided with conveying roller hydraulic jack, described conveying roller hydraulic jack and lifting discharging
Conveying roller connects.
Preferably, described lower mold is additionally provided with flexibility compensating device, the two of bending and molding piece pipe individually can be carried out
Deflection compensation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is operating diagram of the present utility model.
Fig. 3 is that this utility model lifts discharging delivery roller structure schematic diagram.
Fig. 4 is this utility model two-tube deflection compensation schematic diagram.
In figure: 1. support, 2. frame, 3. upper mold, 4. lower mold, 501.1# material-pulling device, 502.2# material-pulling device, 6. pusher
Device pedestal, 7. sheet material conveying bracing frame, 8. sheet material, 9. hydraulic jack, 10. alignment sensor, 11. lifting discharging conveying rollers,
12. hydraulic jacks.
Detailed description of the invention
A kind of electro-hydraulic synchronous digital control bending machine as depicted, including support 1, before and after described support 1, both sides are respectively provided with
Two parallel material-pulling devices 5, described material-pulling device 5 and the contact surface of steel plate connect relatively big, and its contact length about 2-4 rice should
Material-pulling device 5 adapts to the propelling movement of 1-12.5 rice steel plate, and the short steel plate that can simultaneously push two pieces of 1-6 rice carries out bending, described
The centre of support 1 is provided with lower mold 4, and described lower mold 4 is provided with lifting discharging conveying roller 11, between described lower mold 4 and material-pulling device 5
Pushing platform for plate, described template material pushes the lower section of platform and is provided with alignment sensor 10, and the surface relative with lower mold is provided with
Mould 3, described upper mold is supported by frame 2, is provided with hydraulic jack 9 in the top of upper mold, is additionally provided with grating scale, institute in upper mold 3
State grating scale, alignment sensor passes through signal transmssion line and computer computer, and computer connects hydraulic jack by control line；
Described lifting discharging conveying roller 11 is arranged symmetrically in the both sides of lower mold 4, and lower mold both sides are provided with multiple lifting discharging conveying roller 11,
The lower section of described lower mold 4 is additionally provided with conveying roller hydraulic jack 12, described conveying roller hydraulic jack 12 and lifting discharging conveying roller 11
Connect；Described lower mold is additionally provided with flexibility compensating device, the two of bending and molding piece pipe can individually be carried out deflection compensation.
Its operation principle is: utilize alignment sensor, after steel plate is transported to exact position, with material-pulling device by steel plate to
Bending center pushes, and carries out bending, from the side, when folding steel plate is bent to one and half bowlders, pushed by plate between upper and lower mould
To the opposite side at bending center, start bending from opposite side, until being bent into the circle of an opening, will with lifting discharging conveying roller
Pipe lifting, leaves lower mold, is finally taken out by the steel pipe of bending number.
The beneficial effects of the utility model are: this bender can simultaneously two steel pipes of bending, improve bending efficiency, carry
High equipment capacity, has saved artificial and production cost.
Principle of the present utility model is simply described, without departing from this utility model described in above-described embodiment and description
On the premise of spirit and scope, this utility model also has various changes and modifications, and these changes and improvements both fall within requirement and protect
In the range of this utility model protected, this utility model claims scope and is defined by appending claims and equivalent thereof.
Claims (3)
1. an electro-hydraulic synchronous digital control bending machine, it is characterised in that: including support (1), before and after described support (1), both sides respectively set
There are two parallel material-pulling devices (5), described material-pulling device (5), connect relatively big with the contact surface of steel plate, adapt to various length boards
The propelling movement of material, and two blocks of shorter steel plates can be pushed simultaneously carry out bending, the centre of described support (1) is provided with lower mold (4), lower mold
(4) it is provided with lifting discharging conveying roller (11), between described lower mold (4) and material-pulling device (5), pushes platform, described template for plate
Material push platform lower section be provided with alignment sensor (10), the surface relative with lower mold (4) is provided with upper mold (3), described upper mold by
Frame (2) supports, and is provided with hydraulic jack (9) in the top of upper mold, is additionally provided with grating scale in upper mold (3), described grating scale,
Alignment sensor is by signal transmssion line and computer computer, and computer connects hydraulic jack by control line.
The electro-hydraulic synchronous digital control bending machine of one the most according to claim 1, it is characterised in that: described lifting discharging conveying roller
(11) it is arranged symmetrically in the both sides of lower mold (4), and lower mold both sides are provided with multiple lifting discharging conveying roller (11), described lower mold (4)
Lower section be additionally provided with conveying roller hydraulic jack (12), described conveying roller hydraulic jack (12) is with lifting discharging conveying roller (11) even
Connect.
The electro-hydraulic synchronous digital control bending machine of one the most according to claim 1, it is characterised in that: described lower mold also sets on (4)
There is flexibility compensating device, the two of bending and molding piece pipe individually can be carried out deflection compensation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620549475.0U CN205684534U (en) | 2016-06-08 | 2016-06-08 | A kind of electro-hydraulic synchronous digital control bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620549475.0U CN205684534U (en) | 2016-06-08 | 2016-06-08 | A kind of electro-hydraulic synchronous digital control bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205684534U true CN205684534U (en) | 2016-11-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620549475.0U Active CN205684534U (en) | 2016-06-08 | 2016-06-08 | A kind of electro-hydraulic synchronous digital control bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205684534U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108772495A (en) * | 2018-06-19 | 2018-11-09 | 广州广日物流有限公司 | A kind of angle steel bending fixture |
| CN109351817A (en) * | 2018-10-23 | 2019-02-19 | 江门市新会区金萃金属制品有限公司 | A kind of hydraulic bending press having workpiece positioning function |
-
2016
- 2016-06-08 CN CN201620549475.0U patent/CN205684534U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108772495A (en) * | 2018-06-19 | 2018-11-09 | 广州广日物流有限公司 | A kind of angle steel bending fixture |
| CN108772495B (en) * | 2018-06-19 | 2024-07-26 | 广州广日物流有限公司 | Angle steel bending clamp |
| CN109351817A (en) * | 2018-10-23 | 2019-02-19 | 江门市新会区金萃金属制品有限公司 | A kind of hydraulic bending press having workpiece positioning function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 030600 Yuci Industrial Park, Shanxi, Jinzhong Patentee after: Zhonggang Stainless Steel Pipe Industry Technology Shanxi Co.,Ltd. Address before: 030600 Yuci Industrial Park, Shanxi, Jinzhong Patentee before: SINOSTEEL STAINLESS STEEL PIPE TECHNOLOGY SHANXI CO.,LTD. |