CN201147793Y - Ultra-wide rolling machine with lower roller capable of moving horizontally - Google Patents
Ultra-wide rolling machine with lower roller capable of moving horizontally Download PDFInfo
- Publication number
- CN201147793Y CN201147793Y CNU2008200314189U CN200820031418U CN201147793Y CN 201147793 Y CN201147793 Y CN 201147793Y CN U2008200314189 U CNU2008200314189 U CN U2008200314189U CN 200820031418 U CN200820031418 U CN 200820031418U CN 201147793 Y CN201147793 Y CN 201147793Y
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- CN
- China
- Prior art keywords
- base
- support
- roll
- oil cylinder
- move horizontally
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- Expired - Fee Related
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Abstract
An ultra-wide plate bending machine with lower rollers capable of horizontally moving relates to a forge press, in particular to the technical field of ultra-wide plate bending machines. A base is arranged on a machine stand; two lower roller drive devices are respectively fixed on both ends of the base; two lower rollers are respectively supported on the base by bearing seats; one end of each lower roller is connected with a lower roller drive device; a plurality of lower supporting roller devices are arranged below the lower rollers; the bottom of the base is provided with a slide plate; the upper surface of the machine stand which is opposite to the base is provided with a guide rail surface which is vertical to the axial direction of the lower rollers; the slide plate is arranged on the guide rail surface; a horizontal mobile cylinder is arranged between the machine stand and the base. In the technical proposal of the utility model, the horizontal mobile cylinder is controlled to work; relative front and rear position relationship between the machine stand and the base can be adjusted, so that the lower rollers move between upper rollers and the machine stand relatively to the front and the rear horizontal directions, so as to bend steel plates asymmetrically (end pre-bending).
Description
Technical field
The utility model relates to metal forming machinery, particularly super wide plate bending machine technical field.
Background technology
The super wide plate bending machine that existing top roll can move horizontally, following roller arrangement and lower support roller are fixed on the support, the crossbeam below is provided with roller arrangement and top backing up roll device, and top roll is connected with machine frame at two sides by operating cylinder about crossbeam, the top roll, and crossbeam can be done upper and lower motion at the inboard guide pass of frame.Each is connected with a ram each frame two otic placode by bearing pin, connecting axle adopts screw thread that four rams are moved horizontally the oil cylinder piston bar and are connected with four that are located at two ends, the support left and right sides respectively, ram can be along moving forward and backward perpendicular to the working roll direction of axis line in four guide rails at two ends, the support left and right sides, realize moving relative to the front and back horizontal direction between the upper and lower roll, though this mechanism can finish asymmetric the rolling (end pre-bending) of steel plate, but this complex structure, assembly difficulty is big, and cost is higher.
The utility model content
The utility model purpose be to design a kind of simple in structure, be easy to produce, assemble, between the convenient upper and lower roll that uses relatively before and after the horizontal direction lower roll super wide plate bending machine that can move horizontally movably.
The utility model comprises support, arrange base on the support, roll driving apparatus is separately fixed at the two ends of base under two covers, supports two lower rolls respectively by bearing block on base, one end of each lower roll is connected with following roll driving apparatus respectively, and the lower roll below is provided with many group lower support roller arrangements; The bottom of described base is provided with slide plate, and the upper surface setting of the relative base of support is perpendicular to the guide pass of lower roll axis direction, and described slide plate is engaged on the guide pass, is provided with between support and the base and moves horizontally oil cylinder.
By above technical scheme, control moves horizontally oil cylinder work, forward and backward relatively position relation between adjustable complete machine seat and the base realizes that lower roll moves relative to the front and back horizontal direction between top roll and support, thus asymmetric the rolling (end pre-bending) that can finish steel plate.
The concrete arrangement that moves horizontally oil cylinder has two kinds:
A kind ofly be: move horizontally oil cylinder and be arranged between the lower support roller arrangement, the piston rod and the base that move horizontally oil cylinder are hinged, and the cylinder body and the support that move horizontally oil cylinder are hinged.
Another kind is: arrange frame in the lower roll outside, frame is fixedly connected on the support, the described oil cylinder that moves horizontally is between bottom roll bearing block and frame, and the cylinder body that moves horizontally oil cylinder is fixed on the frame, and the piston rod and the bottom roll bearing block that move horizontally oil cylinder are hinged by bearing pin.
In addition, wedge is arranged at the base two ends respectively, and the bottom surface of each wedge is fixedly connected slide plate respectively, and base upper surface is provided with two guide pass perpendicular to the lower roll axis direction respectively, and each slide plate is engaged on the relative guide pass.Base beated when roll driving apparatus drove down by the wedge restriction.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is for moving horizontally the syndeton schematic diagram of oil cylinder in the frame.
Fig. 4 is the connection diagram of lower support roller arrangement and base.
Fig. 5 is the left view of Fig. 4.
Fig. 6 is the another kind of syndeton schematic diagram that moves horizontally oil cylinder.
The specific embodiment
As shown in Figure 1, 2, base 1 is arranged in support 20 tops, and the bottom of base 1 23, two groups of slide plates 23 of fixedly connected two groups of slide plates are uniform along the length direction of base 1, each slide plate 23 lower surface settings and two grooves that the lower roll axis direction is vertical.The upper surface of support 20 relative bases 1 be provided with two respectively with the corresponding dive key of the groove of two groups of slide plates 23, base 1 is supported on the support 20 by slide plate 23.
One group of wedge 22 is also arranged at base 1 two ends respectively, the bottom surface of each wedge 22 is fixedly connected slide plate 24 respectively, support 20 upper surfaces be provided with two respectively with the corresponding dive key of the groove of two groups of slide plates 24, two dive keys are separately positioned in the groove of two slide plates 24.
The utility model is provided with two covers roll driving apparatus down, form by motor 7, shaft coupling 8, brake 6, decelerator 5 respectively, roll driving apparatus is separately fixed at the two ends of base 1 under two covers, and, be positioned at the inboard of two wedges 22, supporting 2, two lower roll 2 one ends of two lower rolls by bottom roll bearing block 3 on base 1 is connected with the decelerator 5 of following roll driving apparatus by tensioner dish 4 respectively.
Shown in Fig. 4,5, four lower support rollers 9 are installed between the two lower support roll bearing seat 10 by double-row self-aligning roller bearing 11 in every group of lower support shaft device, two standing screws 12 of two lower support roll bearing seat, 10 usefulness and nut interfix, and two lower support roll bearing seat 10 of lower support roller arrangement are connected with base 1 by bolt and key respectively.
As shown in Figure 3, frame 19 is arranged in the outside at two lower rolls 2 respectively, two groups of frames 19 are fixedly connected on respectively on the support 20, between both sides bottom roll bearing block 3 and frame 19, arrange and move horizontally oil cylinder 17, the cylinder body that moves horizontally oil cylinder 17 is fixed on frame 19 inboards, and the piston rod and the bottom roll bearing block 3 that move horizontally oil cylinder 17 are hinged by bearing pin 18.
As shown in Figure 6, moving horizontally oil cylinder 13 is arranged between the lower support roller arrangement, on base 1, be bolted to connection hinged-support 15, the piston rod and the base 1 that move horizontally oil cylinder 13 are hinged by bearing pin 14, the cylinder body that moves horizontally oil cylinder 13 is hinged with another hinged-support 16 by another bearing pin 14, and this hinged-support 16 is then by being bolted on the support 20.
Move horizontally oil cylinder 13,17 actions, lower roll on drive base 1 and the base 1, following roll driving apparatus, lower support roller arrangement move perpendicular to the lower roll direction of axis line in dive key 21 effect lower edges, finishing lower roll 2 moves horizontally forward or backward, make lower roll 2 and the top roll 2 that is installed in the frame 19 be asymmetric position, when the pre-bending of end, move horizontally oil cylinder 13,17 and bear the component of lower roll horizontal direction, thus the end pre-bending of realization sheet material.Displacement transducer also is equipped with at two frames, 19 outsides and the adjoining place of following roll driving apparatus, guarantees that base 1 two ends move synchronously.
Claims (4)
1, a kind of lower roll super wide plate bending machine that can move horizontally, comprise support, arrange base on the support, roll driving apparatus is separately fixed at the two ends of base under two covers, on base, support two lower rolls respectively by bearing block, one end of each lower roll is connected with following roll driving apparatus respectively, and the lower roll below is provided with many group lower support roller arrangements; The bottom that it is characterized in that base is provided with slide plate, and the upper surface setting of the relative base of support is perpendicular to the guide pass of lower roll axis direction, and described slide plate is engaged on the guide pass, is provided with between support and the base and moves horizontally oil cylinder.
2, the super wide plate bending machine that can move horizontally according to the described lower roll of claim 1, it is characterized in that the described oil cylinder that moves horizontally is arranged between the lower support roller arrangement, the piston rod and the base that move horizontally oil cylinder are hinged, and the cylinder body and the support that move horizontally oil cylinder are hinged.
3, the super wide plate bending machine that can move horizontally according to the described lower roll of claim 1, it is characterized in that arranging frame in the lower roll outside, frame is fixedly connected on the support, the described oil cylinder that moves horizontally is between bottom roll bearing block and frame, the cylinder body that moves horizontally oil cylinder is fixed on the frame, and the piston rod and the bottom roll bearing block that move horizontally oil cylinder are hinged by bearing pin.
4, the super wide plate bending machine that can move horizontally according to claim 1 or 2 or 3 described lower rolls, it is characterized in that the base two ends arrange wedge respectively, the bottom surface of each wedge is fixedly connected slide plate respectively, frame upper surface is provided with two guide pass perpendicular to the lower roll axis direction respectively, and each slide plate is engaged on the relative guide pass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200314189U CN201147793Y (en) | 2008-01-22 | 2008-01-22 | Ultra-wide rolling machine with lower roller capable of moving horizontally |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200314189U CN201147793Y (en) | 2008-01-22 | 2008-01-22 | Ultra-wide rolling machine with lower roller capable of moving horizontally |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201147793Y true CN201147793Y (en) | 2008-11-12 |
Family
ID=40115561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200314189U Expired - Fee Related CN201147793Y (en) | 2008-01-22 | 2008-01-22 | Ultra-wide rolling machine with lower roller capable of moving horizontally |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201147793Y (en) |
-
2008
- 2008-01-22 CN CNU2008200314189U patent/CN201147793Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081112 Termination date: 20130122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |