CN204448942U - Stretch bending device and stretch benders - Google Patents
Stretch bending device and stretch benders Download PDFInfo
- Publication number
- CN204448942U CN204448942U CN201420724121.6U CN201420724121U CN204448942U CN 204448942 U CN204448942 U CN 204448942U CN 201420724121 U CN201420724121 U CN 201420724121U CN 204448942 U CN204448942 U CN 204448942U
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- Prior art keywords
- sizing die
- bending device
- shaping
- workpiece
- stretch
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Abstract
The utility model discloses a kind of stretch bending device and stretch benders; described stretch bending device comprises base plate (10), be fixed in the apparatus for shaping of described base plate (10) upper surface and be arranged at two rotating mechanisms at two ends of described apparatus for shaping respectively; workpiece to be added is arranged in apparatus for shaping, and two described rotating mechanisms clamp the two ends of workpiece to be added respectively and can slide along two desired guiding trajectory on described base plate (10) respectively.This stretch benders structure is simple and can make to have consistent crooked radian with a collection of sheet material.
Description
Technical field
The utility model relates to plate forming field, particularly, relates to a kind of stretch bending device and stretch benders.
Background technology
Stretch benders have a wide range of applications in enterprise's batch production, current stretch benders distinct, complex structure, favourable motor realizes the crooked radian of bend needed for sheet material by series of gears speed change and eccentric wheel, or utilize hydraulic jack and a whole set of oil circuit control element to realize, these type of stretch benders can reach certain technological requirement really, but because complex structure causes expensively limiting the universal of it, small business is in the urgent need to cheap, the simple stretch benders of structure, and the stretch benders with this advantage often processing request do not reach standard, usually in the process of processing, occur that crooked radian is inconsistent, uppity phenomenon in operating process.
Utility model content
The utility model is to overcome and utilizes structure simple stretch benders machining sheet wayward at present and the situation that the same a collection of sheet material crooked radian processed that is that cause is inconsistent.
To achieve these goals; the utility model provides a kind of stretch bending device; described stretch bending device comprises base plate, be fixed in the apparatus for shaping of described plate upper surface and be arranged at two rotating mechanisms at two ends of described apparatus for shaping respectively; workpiece to be added is arranged in apparatus for shaping, and two described rotating mechanisms clamp the two ends of workpiece to be added respectively and can slide along the desired guiding trajectory of two on described base plate respectively.
Preferably, described apparatus for shaping comprises identical and the first apparatus for shaping be arranged in same level and the second apparatus for shaping.
Preferably, described first apparatus for shaping comprises sizing die upper plate, sizing die lower plate and sizing die, and described sizing die is arranged between described sizing die upper plate sizing die lower plate, and wherein said workpiece to be added is arranged between described sizing die upper plate, sizing die lower plate.
Preferably, described sizing die upper plate and/or described sizing die lower plate are removably connected to described sizing die.
Preferably, described stretch bending device also comprises: cutting knife, is provided with gap between described first apparatus for shaping and the second apparatus for shaping, and described cutting knife cuts the workpiece described to be added in described gap.
Preferably, described rotating mechanism comprises, holder and the first cylinder, one end of the described workpiece to be added of described holder clamping, and described in described first air cylinder driven, holder slides along described desired guiding trajectory.
Preferably, described holder comprises: fixed block and grip block, described fixed block is provided with the groove matched with described grip block, and described grip block is provided with anti-slop serrations on the surface of the described workpiece to be added of clamping.
According to another aspect of the present utility model, also provide a kind of stretch benders, described stretch benders comprise: according to stretch bending device described above and body, described body is provided with chute, and described stretch bending device can slide along described chute.
Preferably, described stretch benders also comprise: pusher arm and the second cylinder, described pusher arm is arranged on described body and one end is fixed in described base plate, and described second cylinder controls described pusher arm and moves, to make described stretch bending device along described slide along the length direction of described pusher arm.
According to technique scheme; the utility model is by designing the rotating mechanism of two energy stretch bending workpiece to be added respectively at the two ends of apparatus for shaping; rotating mechanism is provided with holder; holder clamps workpiece to be added and slides according to the desired guiding trajectory be arranged on base plate; like this; described workpiece to be added is both by stretch bending
Other feature and advantage of the present utility model are described in detail in detailed description of the invention part subsequently.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for description, is used from explanation the utility model, but does not form restriction of the present utility model with detailed description of the invention one below.In the accompanying drawings:
Fig. 1 is the structural representation of the stretch benders according to preferred embodiment of the present utility model; And
Fig. 2 is the plane structure chart of the grip block according to preferred embodiment of the present utility model.
Description of reference numerals
1, sizing die 2, sizing die upper plate
3, sizing die lower plate 4, first cylinder
5, holder 6, cutting knife
7, anti-slop serrations 8, pusher arm
9, body 10, base plate.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in detail.Should be understood that, detailed description of the invention described herein, only for instruction and explanation of the utility model, is not limited to the utility model.
In the utility model, when not doing contrary explanation, the noun of locality such as " upper and lower, left and right " of use typically refers to reference to upper and lower, left and right shown in the drawings; " inside and outside " refers to profile inside and outside relative to each parts itself.
According to an aspect of the present utility model; a kind of stretch bending device is provided; described stretch bending device comprises base plate 10, be fixed in the apparatus for shaping of described base plate 10 upper surface and be arranged at two rotating mechanisms at two ends of described apparatus for shaping respectively; workpiece to be added is arranged in apparatus for shaping, and two described rotating mechanisms clamp the two ends of workpiece to be added respectively and can slide along two desired guiding trajectory on described base plate 10 respectively.In order to solve the problem of workpiece crooked radian to be added; make, with a collection of to be processed, there is consistent crooked radian; the stretch bending device that the utility model provides is provided with two rotating mechanisms; described rotating mechanism is separately positioned on the two ends of apparatus for shaping; two rotating mechanisms can both clamp the workpiece to be added be placed in apparatus for shaping and slide along two desired guiding trajectory respectively; when rotating mechanism slides into the position preset, workpiece brake forming to be added.Arrange base plate 10 to be used to prevent presumable iron filings or other booties from entering in device with matching, affect the performance of the device matched with this stretch bending device.It should be noted that, two desired guiding trajectory design according to the requirement of the crooked radian of workpiece to be added, such as can the guide rail with desired guiding trajectory shape be set between rotating mechanism and base plate 10, and allow rotating mechanism at slide on rails, wherein, rotating mechanism can pass through control circui at slide on rails, repeats no more herein.In addition, two desired guiding trajectory can be arranged to the same, also can be different, specifically determine according to field requirement.
According to the utility model, in order to increase working (machining) efficiency, workpiece to be added (two desired guiding trajectory are arranged to different) the described apparatus for shaping of the workpiece to be added (two desired guiding trajectory are arranged to equally) or time processing two differently curved radians that once can be processed with two same flexure radians comprises identical and the first apparatus for shaping be arranged in same level and the second apparatus for shaping, wherein, first apparatus for shaping and the second apparatus for shaping are not specially required, as long as workpiece to be added in time sliding along desired guiding trajectory in the two ends that workpiece to be added clamped by rotating mechanism can be realized can be withstood, that is: allow workpiece to be added except the position at two ends, other parts are all fixed on original position.Under preferable case, described first apparatus for shaping comprises sizing die upper plate 2, sizing die lower plate 3 and sizing die 1, described sizing die 1 is arranged between described sizing die upper plate 2 and sizing die lower plate 3, and wherein said workpiece to be added is arranged between described sizing die upper plate 2, sizing die lower plate 3.Like this, workpiece to be added to be just arranged on sizing die 1 and to be shaped mould upper plate 2 and sizing die lower plate 3 is blocked, in addition, in order to better allow Workpiece shaping to be added, the two ends of sizing die 1 can be designed to the crooked radian required for workpiece to be added, for thinner workpiece to be added, when placement workpiece to be added, its two ends just can be allowed to put along the surface of sizing die 1, such rotating mechanism more easily makes the two ends of workpiece to be added shape when slip, for thinner workpiece to be added, more difficult by hand its surface along sizing die to be put, rotating mechanism may allow workpiece to be added depart from sizing die 1 when slip, at this moment can with Hand supplementary plate to be processed once, it is made not depart from sizing die 1, ensure crooked radian, or the width of sizing die upper plate 2 and sizing die lower plate 3 can be arranged to the width being greater than sizing die 1, make the clip surface of sizing die 1 and absorption surface to be added in the inside of sizing die upper plate 2 and sizing die lower plate 3, like this when processing thicker workpiece to be added, sizing die 1 would not be departed from.
Similarly, described second apparatus for shaping is identical with the first apparatus for shaping and be arranged in same level, then the second apparatus for shaping also comprises sizing die upper plate 2, sizing die 1 and sizing die lower plate 3, when the second apparatus for shaping and the first apparatus for shaping symmetry, namely can workpiece to be added be placed on the sizing die 1 of the first apparatus for shaping and the second apparatus for shaping simultaneously, and two rotating mechanisms can slide simultaneously, the two ends of disposable processing workpiece to be added.Be noted that the first apparatus for shaping and the second apparatus for shaping can work simultaneously also can not simultaneously work.
In addition, in order to adapt to the workpiece to be added of different in width, described sizing die upper plate 2 and/or described sizing die lower plate 3 are removably connected to described sizing die 1.Sizing die upper plate 2 is removably connected to sizing die 1 or sizing die lower plate 2 is removably connected to described sizing die 1, or sizing die upper plate 2 and sizing die lower plate 3 are all removably connected to described sizing die 1, like this, namely sizing die 1 can arbitrarily regulate thickness to adapt to the needs of workpiece to be added.
According to the utility model, described stretch bending device also comprises: cutting knife 6, is provided with gap between described first apparatus for shaping and the second apparatus for shaping, and described cutting knife 6 cuts the workpiece described to be added in described gap.The cutting knife 6 that namely workpiece to be added like this can be set up cuts off, and in addition, the one end of the workpiece to be added cut off by cutting knife 6 can be placed on the first apparatus for shaping or the second apparatus for shaping reprocesses crooked radian.
According to rotating mechanism described above, comprise holder 5 and the first cylinder 4, described holder 5 clamps one end of described workpiece to be added, and described first cylinder 4 drives described holder 5 to slide along described desired guiding trajectory.Holder 5 is used for clamping workpiece to be added; to make described workpiece to be added can by rotating mechanism stretch bending; described first cylinder 4 is used for promoting rotating mechanism and slides along desired guiding trajectory, and the promotion principle about the first cylinder should be that those skilled in the art understand, and repeats no more here.
Under preferable case, described holder 5 comprises fixed block and grip block, described fixed block is provided with the groove matched with described grip block, and described grip block is provided with anti-slop serrations 7 on the surface of the described workpiece to be added of clamping.Fixed block is arranged a groove and grip block is placed in a groove, grip block is used for clamping workpiece to be added, under preferable case, as shown in Figure 2, the surface of grip block and absorption surface to be added is also provided with anti-slop serrations 7, prevent workpiece to be added to come off grip block, affect crooked radian, in addition, the grip block if workpiece to be added comes off, probably can injure the operating personnel on side, so the design of anti-slop serrations 7 is necessary.
According to another one aspect of the present utility model, also provide a kind of stretch benders, described stretch benders comprise above-mentioned stretch bending device and body 9, and described body is provided with chute, and described stretch bending device can slide along described chute.When needing body 9 or the replacing sizing die 1 clearing up stretch benders, can by stretch bending device along slide to other positions, convenient cleaning and replacing parts.
In addition, as shown in Figure 1, described stretch benders also comprise: pusher arm 8 and the second cylinder, described pusher arm 8 is arranged on described body 9 and one end is fixed in described base plate 10, described second cylinder controls described pusher arm 8 and moves, to make described stretch bending device along described slide along the length direction of described pusher arm 8.Like this, promote wall 8 and be fixed on base plate 10, namely stretch bending device can integrally slide on body 9, in addition, when cleaning body 9, stretch bending device can be pushed open, convenient cleaning, the taking-up of the workpiece to be added also conveniently processed; Described chute can be designed to required shape, identical with the design principle of desired guiding trajectory described above, repeats no more herein.
Below preferred embodiment of the present utility model is described by reference to the accompanying drawings in detail; but; the utility model is not limited to the detail in above-mentioned embodiment; within the scope of technical conceive of the present utility model; can carry out multiple simple variant to the technical solution of the utility model, these simple variant all belong to protection domain of the present utility model.
It should be noted that in addition, each concrete technical characteristic described in above-mentioned detailed description of the invention, in reconcilable situation, can be combined by any suitable mode, in order to avoid unnecessary repetition, the utility model illustrates no longer separately to various possible combination.
In addition, also can be combined between various different embodiment of the present utility model, as long as it is without prejudice to thought of the present utility model, it should be considered as content disclosed in the utility model equally.
Claims (9)
1. a stretch bending device; it is characterized in that; described stretch bending device comprises base plate (10), be fixed in the apparatus for shaping of described base plate (10) upper surface and be arranged at two rotating mechanisms at two ends of described apparatus for shaping respectively; workpiece to be added is arranged in apparatus for shaping, and two described rotating mechanisms clamp the two ends of workpiece to be added respectively and can slide along two desired guiding trajectory on described base plate (10) respectively.
2. stretch bending device according to claim 1, is characterized in that, described apparatus for shaping comprises identical and the first apparatus for shaping be arranged in same level and the second apparatus for shaping.
3. stretch bending device according to claim 2, it is characterized in that, described first apparatus for shaping comprises sizing die upper plate (2), sizing die lower plate (3) and sizing die (1), described sizing die (1) is arranged between described sizing die upper plate (2) sizing die lower plate (3), and wherein said workpiece to be added is arranged between described sizing die upper plate (2), sizing die lower plate (3).
4. stretch bending device according to claim 3, is characterized in that, described sizing die upper plate (2) and/or described sizing die lower plate (3) are removably connected to described sizing die (1).
5. stretch bending device according to claim 2, it is characterized in that, described stretch bending device also comprises: cutting knife (6), is provided with gap between described first apparatus for shaping and the second apparatus for shaping, and described cutting knife (6) cuts the workpiece described to be added in described gap.
6. stretch bending device according to claim 1; it is characterized in that; described rotating mechanism comprises; holder (5) and the first cylinder (4); described holder (5) clamps one end of described workpiece to be added, and described first cylinder (4) drives described holder to slide along described desired guiding trajectory.
7. stretch bending device according to claim 6, it is characterized in that, described holder (5) comprising: fixed block and grip block, described fixed block is provided with the groove matched with described grip block, described grip block is provided with anti-slop serrations (7) on the surface of the described workpiece to be added of clamping.
8. stretch benders, is characterized in that, described stretch benders comprise: according to the stretch bending device in claim 1-7 described in any one and body (9), described body is provided with chute, described stretch bending device can slide along described chute.
9. stretch benders according to claim 8, it is characterized in that, described stretch benders also comprise: pusher arm (8) and the second cylinder, described pusher arm (8) is arranged at that described body (9) is upper and one end is fixed in described base plate (10), described second cylinder controls described pusher arm (8) and moves, to make described stretch bending device along described slide along the length direction of described pusher arm (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420724121.6U CN204448942U (en) | 2014-11-26 | 2014-11-26 | Stretch bending device and stretch benders |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420724121.6U CN204448942U (en) | 2014-11-26 | 2014-11-26 | Stretch bending device and stretch benders |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204448942U true CN204448942U (en) | 2015-07-08 |
Family
ID=53655890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420724121.6U Expired - Fee Related CN204448942U (en) | 2014-11-26 | 2014-11-26 | Stretch bending device and stretch benders |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204448942U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104525646A (en) * | 2014-11-26 | 2015-04-22 | 安徽科瑞科技发展有限公司 | Stretching-bending device and stretching-bending machine |
-
2014
- 2014-11-26 CN CN201420724121.6U patent/CN204448942U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104525646A (en) * | 2014-11-26 | 2015-04-22 | 安徽科瑞科技发展有限公司 | Stretching-bending device and stretching-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: 20150708 Termination date: 20151126 |