CN203917507U - A kind of folder - Google Patents
A kind of folder Download PDFInfo
- Publication number
- CN203917507U CN203917507U CN201420181011.XU CN201420181011U CN203917507U CN 203917507 U CN203917507 U CN 203917507U CN 201420181011 U CN201420181011 U CN 201420181011U CN 203917507 U CN203917507 U CN 203917507U
- Authority
- CN
- China
- Prior art keywords
- block
- fixed block
- folder
- bent over
- oil cylinder
- Prior art date
- 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
Links
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- Gear Transmission (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model discloses folder, comprise folder body, described folder body comprises the bent over arms for sheet material is bent, also comprise a swinging block, described swinging block one side connects a slide block by connecting rod, described slide block connects described bent over arms by connecting rod, also comprise oil cylinder, described oil cylinder one end connects a fixed block, described fixed block slides and is arranged on described folder body, on described fixed block, be provided with for promoting the screw mechanism of described fixed block, on described screw mechanism, be provided with for driving the motor of described screw mechanism, the cylinder rod of described oil cylinder is connected in the opposite side of described swinging block.The utility model can bend at any angle for plate body, and has better bending precision, when equipment long-play, also can to bending precision, accurately regulate by screw mechanism.
Description
Technical field
The utility model relates to a kind of mechanism that sheet material is bent.
Background technology
For plate body special angle, bending is generally placed in special angle inclined-plane plate body, thereby then press down drift, makes plate body be forced out the bending of special angle, and Gai Zhong mechanism is generally all comparatively huge, and can only carry out the bending of special angle, does not have versatility; Also there are passing ratio valve and oil cylinder to coordinate the mechanism that plate body is carried out to special angle bending, but the problem that this type of mechanism generally reduces due to the easy flap angle precision of the problems such as oil cylinder inner fluid heating after long-play.Therefore be necessary the problems referred to above to improve.
Summary of the invention
For the deficiencies in the prior art, the utility model provides a kind of folder.
The utility model is achieved by the following technical solution: a kind of folder, comprise folder body, described folder body comprises the bent over arms for sheet material is bent, also comprise a swinging block, described swinging block one side connects a slide block by connecting rod, described slide block connects described bent over arms by connecting rod, the described bent over arms other end is provided with for driving the oil cylinder of described bent over arms, described oil cylinder one end is connected in fixed block, described fixed block slides and is arranged on described folder body, the helical gear that also comprises wire lever and the described wire lever of cooperation, at described helical gear center, be provided with screwed hole, described wire lever passes described helical gear screwed hole and coordinates with described screwed hole, described helical gear is in a worm engaging, described worm screw drives by motor.
The utlity model has following beneficial effect: the utility model can bend at any angle for plate body, and there is better bending precision, when equipment long-play, also can to bending precision, accurately regulate by screw mechanism.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the utility model worm screw and helical gear cooperation schematic diagram.
The specific embodiment
Below the utility model is described in further detail, referring to Fig. 1 to Fig. 2, a kind of folder, comprise folder body, in described folder body one side, be provided for place work piece and workpiece compressed to the positioning table 2 of locating, on described positioning table 2, there is workpiece W, in a side of this workpiece W, be provided with the bent over arms 1 that sheet material is bent.
It is oval-shaped swinging block 5 that folder body bent over arms 1 lower position arranges a cross sectional shape, described swinging block 5 one sides connect a slide block 3 by connecting rod, described slide block 3 connects described bent over arms 1 by connecting rod, also comprise oil cylinder 6, described oil cylinder 6 one end connect a fixed block 7, on described fixed block 7, are provided with pulley 70, on folder body, corresponding to fixed block 7 positions, slide rail 71 are set, described fixed block 7 is slided and is arranged on described folder body by the cooperation of pulley 70 and slide rail 71
The helical gear 8b that also comprises wire lever 8a and the described wire lever 8a of cooperation, at described helical gear 8b center, be provided with screwed hole 80, described wire lever 8a passes the screwed hole 80 of described helical gear 8b and coordinates with described screwed hole 80, described helical gear 8b meshes in a worm screw 8c, and described worm screw 8c drives by motor 4.
The utility model drives swinging block 5 by the cylinder rod 60 of oil cylinder 6, thereby make swinging block 5 drive 1 pair of the bent over arms plate body on positioning table 2 to carry out the bending of special angle, and after equipment long-play, because oily cylinder temperature raises, plate body bending precision can be under some influence, now can coordinate and drive helical gear 8b to rotate by wire lever 8a and helical gear 8b, thereby drive wire lever 8a to rotate, further drive fixed block 7 to adjust up and down position, thereby make the distance of bent over arms 1 upper and lower displacement remain at specific numerical value, therefore the precision of now plate body bending is also guaranteed.
The auto-lock function that the kind of drive itself coordinating due to wire lever 8a and helical gear 8b upper screwed hole has add that helical gear 8b and worm screw 8c have the cooperation of auto-lock function, make described fixed block 7 there is good self-locking strength, on fixed block vertical direction, be subject to also can not make fixed block 7 slippage on folder body in very big power, guaranteed flap precision.
Claims (1)
1. a folder, comprise folder body, described folder body comprises the bent over arms (1) for sheet material is bent, it is characterized in that: also comprise a swinging block (5), described swinging block (5) one sides connect a slide block (3) by connecting rod, described slide block (3) connects described bent over arms (1) by connecting rod, described bent over arms (1) other end is provided with the oil cylinder (6) for driving described bent over arms (1), described oil cylinder (6) one end is connected in fixed block (7), described fixed block (7) slides and is arranged on described folder body, the helical gear (8b) that also comprises wire lever (8a) and the described wire lever of cooperation (8a), at described helical gear (8b) center, be provided with screwed hole (80), described wire lever (8a) passes the screwed hole (80) of described helical gear (8b) and coordinates with described screwed hole (80), described helical gear (8a) meshes in a worm screw (8c), described worm screw (8c) drives by motor (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420181011.XU CN203917507U (en) | 2014-04-15 | 2014-04-15 | A kind of folder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420181011.XU CN203917507U (en) | 2014-04-15 | 2014-04-15 | A kind of folder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203917507U true CN203917507U (en) | 2014-11-05 |
Family
ID=51813388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420181011.XU Expired - Fee Related CN203917507U (en) | 2014-04-15 | 2014-04-15 | A kind of folder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203917507U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110560521A (en) * | 2019-09-20 | 2019-12-13 | 洛阳市优能自动化设备有限公司 | automatic bending machine |
-
2014
- 2014-04-15 CN CN201420181011.XU patent/CN203917507U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110560521A (en) * | 2019-09-20 | 2019-12-13 | 洛阳市优能自动化设备有限公司 | automatic bending machine |
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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: 20141105 Termination date: 20150415 |
|
| EXPY | Termination of patent right or utility model |