CN202052816U - Working roll of plate bending machine - Google Patents
Working roll of plate bending machine Download PDFInfo
- Publication number
- CN202052816U CN202052816U CN2011201397439U CN201120139743U CN202052816U CN 202052816 U CN202052816 U CN 202052816U CN 2011201397439 U CN2011201397439 U CN 2011201397439U CN 201120139743 U CN201120139743 U CN 201120139743U CN 202052816 U CN202052816 U CN 202052816U
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- CN
- China
- Prior art keywords
- working roll
- bending machine
- roll
- plate bending
- utility
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a working roll of a plate bending machine, which belongs to the technical field of the working roll of the plate bending machine. The utility model is technically characterized in that the middle part of the working roll is cylindrical, and two ends of the working roll are conical; the length of the cylindrical middle part of the working roll 1 is 60-70% of the total length of the working roll 1; and the two ends of the working roll are conical, and the conical degree is 1:2-3. In the utility model, the manufacturing cost of the overall plate bending machine can be effectively reduced, the bending forming of a small-diameter cylindrical workpiece on the plate bending machine can be realized, therefore, the application range of the plate bending machine can be expanded; the working roll has simple structure and low cost; and when the working roll is used, the improved working roll is connected with a bearing body of the plate bending machine, wherein the journal is the same as the structure before improvement.
Description
Technical field
The utility model relates to a kind of Working roll technique field of veneer reeling machine.
Background technology
The present roll bending machinery that uses, working roll adopts cylindrical structural mostly, and veneer reeling machine rotatablely moves with it by the change in location of working roll, realizes rolling sheet material.There is following defective in this cylindrical work roll structure: for the veneer reeling machine product, when carrying out sheet material when rolling, cylindrical work pieces behind the roll-forming generally is wrapped on a certain working roll of veneer reeling machine, therefore requires the working roll of veneer reeling machine that enough rigidity and intensity must be arranged.When desiring to roll diameter of work hour, especially when being less than or equal to work roll diameter, then can't realize drum diameter.In such cases, on forcing press, suppress the polylith arc-shaped workpiece mostly earlier for the making of workpiece, and then weld.So cause workpiece processing technology complexity, cost height, of poor quality.Secondly, when the workpiece that rolls needs veneer reeling machine that bigger ability to work is arranged, must guarantee that then the size of work roll diameter satisfies the requirement of its rigidity and intensity, need the work roll diameter of veneer reeling machine bigger this moment, otherwise when veneer reeling machine is worked, produce certain deflection deformation owing to the load of working roll is excessive, thereby influence the operating accuracy that workpiece rolls.For veneer reeling machine, working roll is the principal element that influences its product cost, and therefore the manufacturing cost of veneer reeling machine is higher with this understanding.
The utility model content
The purpose of this utility model is by changing the version of roll bending machinery working roll, reduce the manufacturing cost of veneer reeling machine complete machine, satisfying veneer reeling machine rolling the minor diameter cylindrical work pieces simultaneously.
The technical scheme that the utility model is taked is: the shape of working roll 1, mid portion are cylindrical, and two ends partly are conical.
The columniform length of working roll 1 mid portion is 60%-70% of working roll 1 total length.
The utility model has following advantage compared with prior art:
When needs roll the minor diameter cylindrical work pieces or when the needs veneer reeling machine has big roll bending ability to work, by adopting the utility model roll bending machinery working roll, the amount of deflection that is produced when the compensation work roller is stressed effectively is to realize effectively reducing work roll diameter and reduction cost of goods manufactured.
Use the utility model roll bending machinery working roll, can also effectively reduce the manufacturing cost of veneer reeling machine complete machine; Can realize the roll-forming of minor diameter cylindrical work pieces on veneer reeling machine, thereby enlarge the scope of application of veneer reeling machine.
The utility model is simple in structure, and is with low cost.Only need during use the working roll after improving is connected with the bearing body of veneer reeling machine, the preceding structure of its axle journal position and improvement is identical.Just get final product with the working roll before the working roll alternate modification after improving.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the side view of Fig. 1.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
Shown in Figure 2 as Fig. 1, two veneer reeling machine bottom working rolls 2 are installed on frame, working roll 1 is installed above described two bottom working rolls 2, processed workpiece 3 is between working roll 1 and two bottom working rolls 2.The shape mid portion of working roll 1 is cylindrical, and two ends partly are conical.
The columniform length of working roll 1 mid portion is 60%-70% of working roll 1 total length.
Claims (3)
1. roll bending machinery working roll, it is characterized in that: the shape of working roll (1), mid portion are cylindrical, two ends partly be taper shape.
2. according to the described roll bending machinery of claim 1 working roll, it is characterized in that the columniform length of working roll (1) mid portion is 60%-70% of working roll (1) total length.
3. according to the described roll bending machinery of claim 1 working roll, it is characterized in that working roll (1) two ends partly for conical, tapering is 1:2-3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201397439U CN202052816U (en) | 2011-05-05 | 2011-05-05 | Working roll of plate bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201397439U CN202052816U (en) | 2011-05-05 | 2011-05-05 | Working roll of plate bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202052816U true CN202052816U (en) | 2011-11-30 |
Family
ID=45012803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201397439U Expired - Fee Related CN202052816U (en) | 2011-05-05 | 2011-05-05 | Working roll of plate bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202052816U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102228920A (en) * | 2011-05-05 | 2011-11-02 | 长治市钜星锻压机械设备制造有限公司 | Working roll of veneer reeling machine |
| CN103934322A (en) * | 2014-04-22 | 2014-07-23 | 南通超力卷板机制造有限公司 | Three-roller plate rolling machine |
| CN103949508A (en) * | 2014-05-19 | 2014-07-30 | 南通锋利机床有限公司 | Three-roller plate roll capable of rolling small-diameter cylinder |
-
2011
- 2011-05-05 CN CN2011201397439U patent/CN202052816U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102228920A (en) * | 2011-05-05 | 2011-11-02 | 长治市钜星锻压机械设备制造有限公司 | Working roll of veneer reeling machine |
| CN102228920B (en) * | 2011-05-05 | 2016-04-20 | 长治市钜星锻压机械设备制造有限公司 | Working roll of veneer reeling machine |
| CN103934322A (en) * | 2014-04-22 | 2014-07-23 | 南通超力卷板机制造有限公司 | Three-roller plate rolling machine |
| CN103949508A (en) * | 2014-05-19 | 2014-07-30 | 南通锋利机床有限公司 | Three-roller plate roll capable of rolling small-diameter cylinder |
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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: 20111130 Termination date: 20150505 |
|
| EXPY | Termination of patent right or utility model |