CN208050649U - Metal exemplar apparatus for bending - Google Patents
Metal exemplar apparatus for bending Download PDFInfo
- Publication number
- CN208050649U CN208050649U CN201820133635.2U CN201820133635U CN208050649U CN 208050649 U CN208050649 U CN 208050649U CN 201820133635 U CN201820133635 U CN 201820133635U CN 208050649 U CN208050649 U CN 208050649U
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- rack
- angle
- bending
- adjustment plate
- connecting rod
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Abstract
The utility model belongs to the bending apparatus technical field of metallic plate, more particularly to a kind of metal exemplar apparatus for bending, including rack, clamping plate is rotatably connected in rack, angle scale is installed in rack, scale is carved on angle scale, it is also extended through in rack and is provided with rotating bar, angle adjustment plate is rotatably connected in rotating bar, connecting rod is installed on angle adjustment plate, the one end of connecting rod far from angle adjustment plate is rotatablely connected with angle scale, gear is also hinged on angle adjustment plate, the hinged place of gear and angle adjustment plate is equipped with torsional spring, gag lever post is installed on gear, gag lever post is used to limit angle adjustment plate, the rack engaged with gear is also slidably connected in rack.The angle of adjusting sheet metal bent that can be simple and quick using this programme, is chiefly used in carrying out Bending Processing to metallic plate.
Description
Technical field
The utility model belongs to the bending apparatus technical field of metallic plate, and in particular to a kind of metal exemplar apparatus for bending.
Background technology
Machine for press-bending metal sheet, it is all to use bending tool to have relatively large hydraulic bending press, small-sized jack bender
Bending is carried out, the sheet metal bending of thicker weight is relatively suitble to；But because operation is cumbersome, not convenient, speed is not quick, on frame
The unfavorable factors such as it is easy to press to wear when operating relatively thin sheet metal bent, so being not suitable for the bending compared with light and thin type sheet metal.
For this purpose, a kind of portable simple sheet metal apparatus for bending is disclosed in Chinese patent CN204724645U, including
Preceding frid, drop end, limited block, board slot adjusting block, the angle-regulating block being installed in rack, preceding frid, board slot adjusting block with
Drop end forms sheet metal strip insertion groove, and the width of board slot is adjusted by adjusting screw rod and secured adjusted screw rod；Angle
It spends adjusting block and is equipped with bevel protractor, angle-regulating block adjusts bending angle, can be carried out in 180 ° according to the angle of required bending
Various angular adjustments position bending, after adjusting and fixing angle, sheet metal are inserted into and is suitble to position needed for board slot to limited block
It sets, pull-up hand handle drives bending plate that sheet metal is carried out bending, completes the quick bending of sheet metal；Reach operation it is simple,
The purpose of quick bending.
But bending angle is adjusted using handle bolt in above-mentioned patent, when needing the metallic plate of bending different angle,
It needs constantly to dismantle handle bolt, it is inconvenient for use.
Utility model content
For this purpose, the utility model provides a kind of metal exemplar apparatus for bending for facilitating and adjusting bending angle.
In order to achieve the above object, the embodiment of the utility model is as follows：
Metal exemplar apparatus for bending, including rack are rotatably connected to clamping plate in rack, angle scale, angle are installed in rack
It is carved with scale on scale, is also extended through in rack and is provided with rotating bar, angle adjustment plate, angular adjustment are rotatably connected in rotating bar
Connecting rod is installed on plate, the one end of connecting rod far from angle adjustment plate is rotatablely connected with angle scale, is also hinged on angle adjustment plate
The hinged place of gear, gear and angle adjustment plate is equipped with torsional spring, and gag lever post is installed on gear, and gag lever post is used to limit connecting rod
, also slidably connect the rack engaged with gear in rack.
The technical principle of the utility model is：
When initial, clamping plate and angle adjustment plate are each perpendicular to rack placement, and rack is mutually nibbled with the gear on angle adjustment plate
It closes, metal exemplar to be processed is placed between clamping plate and angle adjustment plate, constantly turns rotating bar, rotating bar is constantly transported upwards
It is dynamic, it pushes angle adjustment plate to move upwards, since angle scale is fixed on the rack, and is connected between angle adjustment plate and angle scale
Having connecting rod, therefore angle adjustment plate is rotated around angle scale using the length of connecting rod as radius while moving upwards, passes through angle
The angle of scale observation rotation on disk no longer turns rotating bar after the angle for turning to needs；Turning the same of rotating bar
When, since wheel and rack engages, gear rotates forward when being moved upwards with angle adjustment plate, while rotation, torsion
Spring stores power, and gag lever post turns under the drive of gear from connecting rod at this time, the no longer movement of limiting rod, namely no longer limit angles
Degree adjustable plate removes rack manually after rotateing in place, and after gear is no longer engaged with rack, gear is multiple under the action of torsional spring
Position is inverted, and then gag lever post is driven to invert back on connecting rod, is limited to connecting rod, namely is limited to angle adjustment plate, is turned at this time
Dynamic clamping plate, clamping plate push metal exemplar to be processed to carry out bending, and the bending of metal exemplar with angle adjustment plate to when being affixed, bending
It completes, you can take out metal exemplar.
The beneficial effects of the utility model are：
1, the height that angle adjustment plate is adjusted using rotating bar, due to the company of being connected between angle adjustment plate and angle scale
Bar, and then angle adjustment plate is made to be rotated by the center of circle of the tie point of connecting rod and angle scale, the adjusting of bending angle is completed, compared to existing
Have before being adjusted using handle bolt in technology for the angle of frid, when needing to adjust different angle, is not required to Bolt dismantling
Get off, it is only necessary to positive or reversed turn rotating bar, it is easy to operate.
2, setting gag lever post limits angle adjustment plate, due to being rotatablely connected between connecting rod and angle scale,
After connecting rod drives angle adjustment plate to turn an angle, connecting rod is possible on angle scale due to the downward fine motion of gravity,
Setting gag lever post limits connecting rod, and the position of adjustable plate is adjusted the angle by being limited to connecting rod, reduces at setting bending angle
Error when spending.
The upward conversion of motion of angle adjustment plate is the rotation of gear, and then makes gag lever post by 3, gear and rack engagement
It can be turned on from connecting rod when angle adjustment plate is rotated, do not interfere the rotation of angle adjustment plate, and when angle adjustment plate rotates
It when in place, and can be resetted, connecting rod is limited again.
Preferred embodiment one：As the preferred of basic scheme, the first cylinder and the second cylinder are fixedly provided in the rack, the
The output end of one cylinder is connect with Boards wall, and the output end of the second cylinder is fixedly connected with rack.To metal-like to be processed
When part is clamped with bending, clamping plate is pushed to rotate using the first cylinder, and when needing that rack and pinion is engaged or detached,
The movement that rack is controlled using the second cylinder reduces the working strength of operating personnel for being pushed away compared to artificial.
Preferred embodiment two：Preferably one preferred, the connecting rod one end and angle scale far from angle adjustment plate
It is coaxially connected.When adjusting the bending angle of angle adjustment plate, the coaxially connected precision that can improve adjustment reduces when processing
Error.
Preferred embodiment three：Preferably two it is preferred, the connecting rod be equipped with sliding slot, the gag lever post is far from gear
One end be equipped with limit protrusion, the sliding slot for limit protrusion insertion connecting rod is limited.Limit protrusion is caught in sliding slot
Connecting rod is limited, for the mode of engaging compares the mode for being against gag lever post and connecting rod stress being made to avoid fine motion on connecting rod,
Limit effect is more preferable and alleviates the abrasion between connecting rod and gag lever post.
Preferred embodiment four：Preferably three it is preferred, the rotating bar is screw rod, and screw rod is threadedly coupled with rack.
Using screw rod, compared to using for pin, turn is convenient and strength-saving.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is the structural schematic diagram of sliding slot in the utility model.
Specific implementation mode
Below by specific implementation mode, the utility model is described in more detail：
Reference numeral in Figure of description includes：Rack 1, first rotating shaft 2, clamping plate 3, the first cylinder 4, screw rod 5, second
Shaft 6, angle adjustment plate 7, connecting rod 8, angle scale 9, gear 10, gag lever post 11, sliding slot 12, rack 13, the second cylinder 14.
As depicted in figs. 1 and 2, metal exemplar apparatus for bending, including rack 1 pass through the rotation of first rotating shaft 2 in rack 1 and connect
It is connected to clamping plate 3, the first cylinder 4 is fixedly provided in rack 1, the output shaft of the first cylinder 4 is fixedly connected with clamping plate 3 for driving folder
Plate 3 rotates；It is also extended through in rack 1 and is provided with screw rod 5, screw rod 5 is threadedly coupled with rack 1, and the upper end of screw rod 5 passes through the second shaft
6 are rotatably connected to angle adjustment plate 7, and metal exemplar to be processed is placed in the gap between clamping plate 3 and angle adjustment plate 7, angle
It is welded with connecting rod 8 on degree adjustable plate 7, angle scale 9 is also equipped in rack 1, scale, 8 right end of connecting rod and angle are carved on angle scale 9
The central shaft of scale 9 is hinged, gear 10 is also hinged on angle adjustment plate 7, gear 10 and the hinged place of angle adjustment plate 7 are equipped with
Torsional spring is fixedly connected with gag lever post 11 on gear 10, and the upper end of gag lever post 11 is provided with limit protrusion, sliding slot is provided on connecting rod 8
12, limit protrusion is stretched into sliding slot 12 and is limited to connecting rod 8, rack 13 is also slidably connected in rack 1, rack 13 is fixed
The second cylinder 14 driving in rack 1.
When initial, clamping plate 3 and angle adjustment plate 7 are each perpendicular to the setting of rack 1, and the limit protrusion on gag lever post 11, which is inserted into, to be slided
In slot 12, start the second cylinder 14 first, rack 13 made to be engaged with gear 10, then rotate clockwise screw rod 5, make screw rod 5 by
It gradually moves upwards, pushes angle adjustment plate 7 to move upwards while screw rod 5 moves upwards, due to angle adjustment plate 7 and angle scale
Connecting rod 8 is connected between 9, therefore while angle adjustment plate 7 moves upwards, angle adjustment plate 7 also can be in angle scale 9
Mandrel is the center of circle, and the length of connecting rod 8 rotates clockwise for radius, after connecting rod 8 turns to suitable angle, stops turn screw rod
5；While angle adjustment plate 7 moves upwards, band moving gear 10 moves upwards, and then makes and 10 inverse time of 13 meshed gears of rack
Needle rotates, and then gag lever post 11 is driven to rotate counterclockwise, and so that gag lever post 11 is produced out of sliding slot 12, in gear 10 with angular adjustment
When plate 7 moves, gear 10 is meshed with rack 13 always, and torsional spring stores power；After connecting rod 8 turns to suitable angle, the second gas
Cylinder 14 is slided with carry-over bar 13, so that rack 13 is detached with gear 10, gear 10 rotates clockwise under the action of torsional spring, gag lever post
11 also reset with gear 10, are transferred in sliding slot 12 and connecting rod 8 is limited and fixed, complete the adjusting of bending angle, then close
Close the second cylinder 14；After the completion of angular adjustment, metal exemplar to be processed is vertically placed with rack 1, starts the first cylinder 4, the
One cylinder 4 pushes clamping plate 3 to offset with metal exemplar to be processed, completes to clamp to metal-like part to be processed, the first cylinder 4 is made to continue
Push exemplar to be processed to rotate, bending operation carried out to metal-like part to be processed, wait for by metal exemplar bending to be processed to and angle
After degree adjustable plate 7 is affixed, the bending operation to metal-like part to be processed is completed, after finally making the first cylinder 4 that clamping plate 3 be driven to reset
Close the first cylinder 4, you can take out metal exemplar after processing is completed.
Above-described is only the embodiments of the present invention, and the common sense such as well known concrete structure and characteristic are herein in scheme
It does not describe excessively.It should be pointed out that for those skilled in the art, in the premise for not departing from the utility model structure
Under, several modifications and improvements can also be made.These should also be considered as the scope of protection of the utility model, these are not all interfered with
The effect and patent practicability that the utility model is implemented.This application claims protection domain should be with the content of its claim
Subject to, the records such as specific implementation mode in specification can be used for explaining the content of claim.
Claims (5)
1. metal exemplar apparatus for bending, including rack, it is rotatably connected to clamping plate in rack, angle scale, angle are installed in rack
Scale is carved on disk, it is characterised in that：It is also extended through in rack and is provided with rotating bar, angular adjustment is rotatably connected in rotating bar
Plate is installed with connecting rod on angle adjustment plate, and the one end of connecting rod far from angle adjustment plate is rotatablely connected with angle scale, angle adjustment plate
On be also hinged with gear, the hinged place of gear and angle adjustment plate is equipped with torsional spring, is installed with gag lever post on gear, gag lever post is used for
Connecting rod is limited, the rack engaged with gear is also slidably connected in rack.
2. metal exemplar apparatus for bending as described in claim 1, it is characterised in that：The first cylinder is fixedly provided in the rack
It is connect with Boards wall with the output end of the second cylinder, the first cylinder, the output end of the second cylinder is fixedly connected with rack.
3. metal exemplar apparatus for bending as claimed in claim 2, it is characterised in that：The connecting rod far from angle adjustment plate one
End is coaxially connected with angle scale.
4. metal exemplar apparatus for bending as claimed in claim 3, it is characterised in that：The connecting rod is equipped with sliding slot, the limit
The position one end of bar far from gear is equipped with limit protrusion, and the sliding slot limits connecting rod for limit protrusion insertion.
5. metal exemplar apparatus for bending as claimed in claim 4, it is characterised in that：The rotating bar is screw rod, screw rod and machine
Frame is threadedly coupled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820133635.2U CN208050649U (en) | 2018-01-25 | 2018-01-25 | Metal exemplar apparatus for bending |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820133635.2U CN208050649U (en) | 2018-01-25 | 2018-01-25 | Metal exemplar apparatus for bending |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208050649U true CN208050649U (en) | 2018-11-06 |
Family
ID=63995900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820133635.2U Active CN208050649U (en) | 2018-01-25 | 2018-01-25 | Metal exemplar apparatus for bending |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208050649U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112091080A (en) * | 2020-07-30 | 2020-12-18 | 南京安润朴新能源科技有限公司 | Bending mechanism for manufacturing charger shell and operation method thereof |
-
2018
- 2018-01-25 CN CN201820133635.2U patent/CN208050649U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112091080A (en) * | 2020-07-30 | 2020-12-18 | 南京安润朴新能源科技有限公司 | Bending mechanism for manufacturing charger shell and operation method thereof |
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