CN201791801U - Side roll device for four-roll plate bending machine - Google Patents
Side roll device for four-roll plate bending machine Download PDFInfo
- Publication number
- CN201791801U CN201791801U CN2010205363460U CN201020536346U CN201791801U CN 201791801 U CN201791801 U CN 201791801U CN 2010205363460 U CN2010205363460 U CN 2010205363460U CN 201020536346 U CN201020536346 U CN 201020536346U CN 201791801 U CN201791801 U CN 201791801U
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- Prior art keywords
- side roll
- oil cylinder
- roll
- side roller
- bending machine
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- Expired - Fee Related
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model discloses a side roll device for a four-roll plate bending machine, and relates to metal forming machinery, in particular to the field of side roll device lifting technology of the four-roll plate bending machine. The side roll device comprises a stand, wherein two mounting grooves are symmetrically formed on the stand; a group of side roll oil cylinders are arranged in each mounting groove respectively; a telescopic rod of the side roll oil cylinder is fixedly connected with the bottom of the corresponding mounting groove; the cylinder bodies of the two side roll oil cylinders are fixedly connected with aligning roller bearings respectively; a side roller is arranged between a pair of side roll oil cylinders; the two ends of the side roll are connected with the two aligning roller bearings respectively; and semicircular bearing liners are arranged outside the two aligning roller bearings respectively. In the device, the inverted side roll oil cylinders which are oil cylinder bodies and side roll bearing blocks are adopted, so the side roll device with the structure has a compact structure compared with the conventional side roll device with separated oil cylinder and side roll seat; and the side roll oil cylinder has the advantages of a longer guide surface and stable and reliable guidance.
Description
Technical field
The utility model relates to metal forming machinery, particularly the field of the side roller arrangement lifting technology of four-roll plate bending machine.
Background technology
Existing four-roll plate bending machine side roller is to drive the side roll bearing seat by oil cylinder to realize elevating movement, because side roll bearing seat lifting guiding length is shorter, when the side roller is in the highest extended position, the part of side roll bearing seat working face in frame is very short, cause the frame local pressure bigger, work is stable inadequately, influences veneer reeling machine roll bending precision simultaneously.Prior art increases bracket height for addressing this problem, and causes the decline of complete machine Rolling Manufacture of Conical Cylinder ability like this.The side roller hoist cylinder of existing four-roll plate bending machine is what to separate with the side roller seat, and this structure is more scattered, causes the entire machine structure compact inadequately.
The utility model content
For the lifting that overcomes existing side roller arrangement causes the veneer reeling machine job insecurity, and the scattered shortcoming of himself structure, the utility model provides a kind of four-roll plate bending machine side roller arrangement.
The utility model comprises frame, on described frame, be symmetrical arranged two mounting grooves, one group of side roller oil cylinder is set respectively in described each mounting groove, the expansion link of described side roller oil cylinder is fixedly connected on the bottom of corresponding mounting groove, the fixedly connected self-aligning roller bearing of difference on the cylinder body of described two side roller oil cylinders, between a described offside roller oil cylinder, the side roller is set, the two ends of described side roller are connected on described two self-aligning roller bearings, outside described two self-aligning roller bearings the semicircle bearing shell are set respectively.
The utility model adopts inverted side roller oil cylinder, and the side roller oil cylinder promptly is a cylinder block, also is the side roll bearing seat, and this set is than the side roller arrangement compact conformation of existing oil cylinder and side roller seat split; Side roller oil cylinder spigot surface is longer, and it is reliable and stable to lead; Self-aligning roller bearing and the semicircle bearing shell of fixing it, this layout have guaranteed that side roller two ends can relative tilt, so that Rolling Manufacture of Conical Cylinder makes the side roller oil cylinder easy to process simultaneously.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model;
Fig. 2 looks cutaway view for the left side of Fig. 1.
Among the figure, 1, frame, 2, mounting groove, 3, the side roller oil cylinder, 4, fixed disk, 5, the side roller, 6, self-aligning roller bearing, 7, bearing shell.
The specific embodiment
As shown in Figure 1, 2, this four-roll plate bending machine side roller arrangement, comprise frame 1, on frame 1, be symmetrical arranged two mounting grooves 2, one side roller oil cylinder 3 is set respectively in mounting groove 2, the expansion link of side roller oil cylinder 3 is fixedly connected on the bottom of corresponding mounting groove 2 by fixed disk 4, the fixedly connected self-aligning roller bearing 6 of difference on the cylinder body of two side roller oil cylinders 3, between an offside roller oil cylinder 3, side roller 5 is set, the two ends of side roller 5 are connected on two self-aligning roller bearings 6, outside two self-aligning roller bearings 6 semicircle bearing shell 7 are set respectively.
Claims (1)
1. four-roll plate bending machine side roller arrangement, comprise frame, it is characterized in that on described frame, being symmetrical arranged two mounting grooves, one group of side roller oil cylinder is set respectively in described each mounting groove, the expansion link of described side roller oil cylinder is fixedly connected on the bottom of corresponding mounting groove, the fixedly connected self-aligning roller bearing of difference on the cylinder body of described two side roller oil cylinders, between a described offside roller oil cylinder, the side roller is set, the two ends of described side roller are connected on described two self-aligning roller bearings, outside described two self-aligning roller bearings the semicircle bearing shell are set respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205363460U CN201791801U (en) | 2010-09-13 | 2010-09-13 | Side roll device for four-roll plate bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205363460U CN201791801U (en) | 2010-09-13 | 2010-09-13 | Side roll device for four-roll plate bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201791801U true CN201791801U (en) | 2011-04-13 |
Family
ID=43846722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205363460U Expired - Fee Related CN201791801U (en) | 2010-09-13 | 2010-09-13 | Side roll device for four-roll plate bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201791801U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110802142A (en) * | 2019-09-30 | 2020-02-18 | 南京航空航天大学 | Numerical control flexible roll bending machine for three-dimensional variable-curvature sheet metal |
-
2010
- 2010-09-13 CN CN2010205363460U patent/CN201791801U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110802142A (en) * | 2019-09-30 | 2020-02-18 | 南京航空航天大学 | Numerical control flexible roll bending machine for three-dimensional variable-curvature sheet metal |
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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: 20110413 Termination date: 20140913 |
|
| EXPY | Termination of patent right or utility model |