CN205464562U - Plate shearing machine and material device is held in palm to pneumatic back thereof - Google Patents
Plate shearing machine and material device is held in palm to pneumatic back thereof Download PDFInfo
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- CN205464562U CN205464562U CN201620268291.7U CN201620268291U CN205464562U CN 205464562 U CN205464562 U CN 205464562U CN 201620268291 U CN201620268291 U CN 201620268291U CN 205464562 U CN205464562 U CN 205464562U
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- shearing machine
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Abstract
The utility model discloses a plate shearing machine and material device is held in palm to pneumatic back thereof belongs to plate shearing machine technical field. The pneumatic back of this plate shearing machine asks the material device to include that lower tool post, pneumatic element, rocking arm hold in the palm the work or material rest after and, the inboard upper portion of lower tool post is equipped with the pivot seat, is provided with the pivot in the pivot seat, the one end of pivot ask the work or material rest to be connected after with, the other end is connected with the one end of rocking arm, the rocking arm pass through pneumatic element drive, the pneumatic element is telescopic cylinder, the inboard lower part of lower tool post be equipped with cylinder support plate, telescopic cylinder's one end and cylinder support plate are connected, telescopic cylinder's the other end and rocking arm are kept away from the one end of pivot and are connected. The utility model discloses a plate shearing machine, the pneumatic back of adoption hold in the palm the material device, hold in the palm the material at the shearing in -process to panel, avoid panel flagging under the action of gravity for in -process non -deformable is being cuted to the sheet material, guarantees to cut the precision.
Description
Technical field
This utility model belongs to plate shearing machine technical field, more particularly, it relates to a kind of plate shearing machine and pneumatic rear materials supporting device thereof.
Background technology
In machinery manufacturing industry, plate shearing machine is a kind of conventional process equipment, is mainly used in the shearing blanking of sheet material workpiece, it
There is feature easy and simple to handle, that work efficiency is high, plate shearing machine be widely used in common mechanical manufacture, automobile, Production Container,
The cutting member processing of the industry such as device for switching and light industry.Although currently used plate shearing machine kind is more, but from operation principle and knot
For in configuration formula, the most similar, usually lower slide is fixed, and power passes to upper tool post through bent axle, and upper tool post exists
Move up and down in rail plate, complete the shearing to workpiece.
At present, small shearing trigger general shear thickness is the sheet material of 0.5～4mm, when shear sheet material a length of 300～
During size within 400mm, sheet material is substantially without sagging.But when shear size more than 400mm, especially more than 500mm,
When thickness is less than the sheet material of 1mm, sheet material is sagging seriously so that shears size and is forbidden, and causes shearing sheet material defective or needs
Second pruning, has a strong impact on production.As it is shown in figure 1, sheet material A is before shearing in figure, it is in sag bent state, plate shears
Cut length inaccurate.In this case, it often requires hold sheet material artificially, it is allowed to keep level, brings to production huge
Big inconvenience.
Such as Application No.: 200520071180.9, filing date: on April 26th, 2005, entitled: a kind of follow-up material-supporting
The utility model patent of plate shearing machine knife rest, discloses the plate shearing machine knife rest of a kind of follow-up material-supporting belonged in plate shearing machine technical field,
Including tool holder body, the downside of tool holder body is provided with bed slide, and the tool holder body of bed slide side-lower is provided with blade,
The downside of described bed slide is provided with the opening channel-section steel towards blade.During utility model works, knife rest can be with follow-up material-supporting, i.e.
When non-shear material, channel-section steel can hold plate, and when shearing, channel-section steel down moves with the swung downward of the knife rest of plate shearing machine,
It is easy to shear；At the end of the first cutter is sheared, channel-section steel tangles the plate cut and moves upward with knife rest, makes the end of the plate of incision
Portion can extract out from aditus laryngis smoothly higher than the lower edge of aditus laryngis, plate, then, then carry out next cutter shearing, until in cutting completely
Disconnected.This utility model makes shear function shear overlength plate smoothly, is particularly suited on the plate shearing machine that the aditus laryngis degree of depth is big.This practicality
Novel being disadvantageous in that, the channel-section steel being equivalent to retainer structure in this structure is fixedly installed on bed slide, position fix and
It is unadjustable, so the sheet material after Jian Qieing yet suffers from the problem that degree of accuracy is the highest.
And for example, Application No.: 201320833175.1, filing date: in December, 2013 patent documentation of 17 days, disclose
A kind of pneumatic rear materials supporting device of plate shearing machine, belongs to the auxiliary equipment field of shearing equipment.It includes that frame, described frame are provided with
Sliding plate, the side of frame is provided with fulcrum, and described fulcrum is provided with the bracket of parallel two triangle, is provided with below bracket
Lower cylinder, the bottom of described upper and lower air cylinders is connected with frame, and the upper end piston rod of upper and lower air cylinders is hinged with bracket surface, bracket
Can rotate counterclockwise to horizontal level around fulcrum under the drive of upper and lower air cylinders；The upside of described bracket is provided with row's roller,
Described roller has 5-20, and the distance between described adjacent rollers is 10-50 centimetre.This utility model at shear history to plate
Material carries out retainer, improves shear precision, but its cylinder arrangement form makes movement of bracket have some setbacks, and cylinder stroke is relatively big, and
Bracket can not well and workbench keep level, shear precision is the highest.
Summary of the invention
1, problem to be solved
For plate shearing machine in prior art in thin plate material shear history sagging, cause the problem that shear precision is the highest, this practicality is new
Type provides a kind of plate shearing machine and pneumatic rear materials supporting device thereof, in shear history, sheet material is carried out retainer, it is to avoid sheet material is at gravity
Under effect sagging so that plate is unlikely to deform in shear history, it is ensured that shear precision.
2, technical scheme
For solving the problems referred to above, this utility model adopts the following technical scheme that.
A kind of pneumatic rear materials supporting device of plate shearing machine, including lower slide, pneumatic element, rocking arm and rear material supporting rack；Inside lower slide
Top is provided with shaft seat, is provided with rotating shaft in shaft seat；One end of described rotating shaft is connected with rear material supporting rack, the other end and rocking arm
One end connect；Described rocking arm is driven by pneumatic element.
As further improvement of the utility model, described pneumatic element is telescopic cylinder, and it includes cylinder barrel and piston rod；Institute
The bottom inside lower slide stated is provided with cylinder supports plate, and the cylinder barrel of telescopic cylinder is connected with cylinder supports plate, the work of telescopic cylinder
Stopper rod is connected away from one end of rotating shaft with rocking arm.
As further improvement of the utility model, the upside of described rear material supporting rack is provided with retainer roller.
As further improvement of the utility model, the described retainer roller on rear material supporting rack is provided with 2-5 row, and often row has
2-6 retainer roller.
As further improvement of the utility model, the inner side of described lower slide is provided with the limit limited for rear material supporting rack position
Position block.
As further improvement of the utility model, between described lower slide and cylinder gripper shoe, it is provided with reinforcement.
A kind of plate shearing machine, including rear materials supporting device；Described rear materials supporting device uses the above-mentioned pneumatic rear materials supporting device of plate shearing machine.
3, beneficial effect
Compared to prior art, the beneficial effects of the utility model are:
(1) a kind of pneumatic rear materials supporting device of plate shearing machine of the present utility model, it is possible to during to shearing manipulation, after stretching out lower slide
Sheet material carries out retainer so that sheet material is straight, it is sagging not bend, it is ensured that shears and is of the required size；
(2) a kind of pneumatic rear materials supporting device of plate shearing machine of the present utility model, telescopic cylinder drives rocking bar to drive axis of rotation, rotating shaft
Order about rear material supporting rack to rotate in perpendicular, when turning to the retainer position of rear material supporting rack, its retainer height and plate shearing machine
Front supporting height keeps flushing, thus plays retainer effect；
(3) a kind of pneumatic rear materials supporting device of plate shearing machine of the present utility model, the upside of rear material supporting rack is provided with retainer roller, sheet material with
Rolling friction between retainer roller, reduces feeding resistance, and feeding noise is little；
(4) a kind of pneumatic rear materials supporting device of plate shearing machine of the present utility model, the retainer roller on rear material supporting rack is provided with 2-5 row,
Often row has 2-6 retainer roller, is suitable for the shearing of the sheet material of different length and width, it is ensured that the stability of retainer, wide adaptability；
(5) a kind of pneumatic rear materials supporting device of plate shearing machine of the present utility model, the inner side of lower slide is provided with for rear material supporting rack position
Limit limited block, when rear material supporting rack move to upper surface flush with horizontal plane time, it is carried out spacing by limited block, it is ensured that retainer
The accuracy of position；
(6) a kind of pneumatic rear materials supporting device of plate shearing machine of the present utility model, is provided with reinforcement between lower slide and cylinder gripper shoe,
Cylinder supports plate is carried out structural strengthening, also reduces telescopic cylinder and shake in motor process；
(7) a kind of plate shearing machine of the present utility model, uses pneumatic rear materials supporting device, and simple in construction is reasonable in design, it is easy to manufacture.
Accompanying drawing explanation
Fig. 1 is the view that in prior art, thin plate material sheared by plate shearing machine；
Fig. 2 is the structural representation of plate shearing machine of the present utility model.
In figure: 1, lower slide；2, cylinder supports plate；3, telescopic cylinder；4, shaft seat；5, rocking arm；6, rotating shaft；7、
Rear material supporting rack；8, retainer roller；9, limited block；10, reinforcement.
Detailed description of the invention
Below in conjunction with specific embodiments and the drawings, this utility model is further described below.
Embodiment 1
As in figure 2 it is shown, a kind of plate shearing machine of the present embodiment, including the pneumatic rear materials supporting device of plate shearing machine, this pneumatic rear materials supporting device
Including lower slide 1, pneumatic element, Rocker arm 5 and rear material supporting rack 7.Wherein, the described top inside lower slide 1 is provided with rotating shaft
Seat 4, is provided with rotating shaft 6 by bearing in shaft seat 4；One end of described rotating shaft 6 is fixing with rear material supporting rack 7 to be connected, another
Hold the one end with Rocker arm 5 to fix to be connected；Described Rocker arm 5 is driven by pneumatic element.
In the present embodiment, described pneumatic element uses telescopic cylinder 3, and telescopic cylinder 3 includes cylinder barrel and piston rod.Described
Lower slide 1 inside bottom be provided with between cylinder supports plate 2, and lower slide 1 and cylinder gripper shoe 2 and be provided with reinforcement 10；
The cylinder barrel of described telescopic cylinder 3 is connected with cylinder supports plate 2, and the piston rod of telescopic cylinder 3 and Rocker arm 5 are away from rotating shaft 6
One end is articulated and connected.
For the material supporting rack 7 frictional resistance during retainer and between sheet material after reducing, it is ensured that feeding smooth and easy, described after
The upside of material supporting rack 7 is provided with 2 evacuating pus and expelling toxin material rollers 8, and often row has 2 retainer rollers 8.Additionally, for material supporting rack after ensureing
The accuracy of 7 retainer positions, is provided with the limited block 9 limited for rear material supporting rack 7 position, works as butt in the inner side of lower slide 1
Bin 7 is when the impetus of telescopic cylinder 3 is issued to upper extreme position, and when i.e. reaching retainer position, it is entered by limited block 9
Row is spacing, and after prevention, material supporting rack 7 continues up.Now, under the effect of telescopic cylinder 3 and limited block 9, rear retainer
Frame 7 position keeps fixing, will not shake, i.e. ensure the accuracy of retainer, be also prevented from it and shake during retainer.
During specific works, the piston rod of telescopic cylinder 3 stretches out, and promotes Rocker arm 5 to drive rotating shaft 6 to rotate, and rotating shaft 6 drives butt
Bin 7 is rotated up for the center of circle with rotating shaft 6 position at perpendicular, and when reaching retainer position, rear material supporting rack 7 is limited
Position block 9 is spacing, telescopic cylinder 3 stop motion, can carry out retainer to shearing sheet material.
Plate shearing machine of the present utility model, the pneumatic rear materials supporting device of employing, in shear history, sheet material is carried out retainer, it is to avoid plate
Material is the most sagging so that plate is unlikely to deform in shear history, it is ensured that shear precision.
Embodiment 2
A kind of plate shearing machine of the present embodiment, structure is same as in Example 1, and difference is: described rear material supporting rack 7 upper
Side is provided with 3 evacuating pus and expelling toxin material rollers 8, and often row has 4 retainer rollers 8, adapts to the retainer of longer and wider sheet shearing.
Embodiment 3
A kind of plate shearing machine of the present embodiment, structure is same as in Example 1, and difference is: described rear material supporting rack 7 upper
Side is provided with 5 evacuating pus and expelling toxin material rollers 8, and often row has 6 retainer rollers 8, adapts to the retainer of longer and wider sheet shearing.
Schematically being described this utility model and embodiment thereof above, this description does not has restricted, shown in accompanying drawing
Be also one of embodiment of the present utility model, actual structure is not limited thereto.So, if this area is common
Technical staff is enlightened by it, in the case of creating objective without departing from this utility model, designs and this technology without creative
Frame mode that scheme is similar and embodiment, all should belong to protection domain of the present utility model.
Claims (7)
1. the pneumatic rear materials supporting device of plate shearing machine, including lower slide (1), it is characterised in that: also include pneumatic element, shake
Arm (5) and rear material supporting rack (7)；The top of lower slide (1) inner side is provided with shaft seat (4), and shaft seat is provided with in (4)
Rotating shaft (6)；One end of described rotating shaft (6) is connected with rear material supporting rack (7), and the other end is connected with the one end of rocking arm (5)；
Described rocking arm (5) is driven by pneumatic element.
A kind of pneumatic rear materials supporting device of plate shearing machine the most according to claim 1, it is characterised in that: described pneumatic element is
Telescopic cylinder (3), it includes cylinder barrel and piston rod；The bottom of described lower slide (1) inner side is provided with cylinder supports plate (2),
The cylinder barrel of telescopic cylinder (3) is connected with cylinder supports plate (2), and the piston rod of telescopic cylinder (3) and rocking arm (5) are away from turning
One end of axle (6) connects.
A kind of pneumatic rear materials supporting device of plate shearing machine the most according to claim 1, it is characterised in that: described rear material supporting rack (7)
Upside be provided with retainer roller (8).
A kind of pneumatic rear materials supporting device of plate shearing machine the most according to claim 3, it is characterised in that: described rear material supporting rack (7)
On retainer roller (8) be provided with 2-5 row, often row there is 2-6 retainer roller (8).
5. according to the pneumatic rear materials supporting device of a kind of plate shearing machine described in any one in claim 1-4, it is characterised in that: described
The inner side of lower slide (1) be provided with the limited block (9) limited for rear material supporting rack (7) position.
A kind of pneumatic rear materials supporting device of plate shearing machine the most according to claim 2, it is characterised in that: described lower slide (1)
And between cylinder gripper shoe (2), it is provided with reinforcement (10).
7. a plate shearing machine, including rear materials supporting device, it is characterised in that: described rear materials supporting device uses claim 1-6
In the arbitrary pneumatic rear materials supporting device of plate shearing machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620268291.7U CN205464562U (en) | 2016-03-30 | 2016-03-30 | Plate shearing machine and material device is held in palm to pneumatic back thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620268291.7U CN205464562U (en) | 2016-03-30 | 2016-03-30 | Plate shearing machine and material device is held in palm to pneumatic back thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205464562U true CN205464562U (en) | 2016-08-17 |
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ID=56646444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620268291.7U Active CN205464562U (en) | 2016-03-30 | 2016-03-30 | Plate shearing machine and material device is held in palm to pneumatic back thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN205464562U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107775083A (en) * | 2017-09-26 | 2018-03-09 | 南通航力重工机械有限公司 | Nibbling shear formula hydraulic gate type guillotine shear |
| CN107900433A (en) * | 2017-12-28 | 2018-04-13 | 重庆海国科技有限公司 | A kind of bilateral plate shearing machine of frame of filter element |
-
2016
- 2016-03-30 CN CN201620268291.7U patent/CN205464562U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107775083A (en) * | 2017-09-26 | 2018-03-09 | 南通航力重工机械有限公司 | Nibbling shear formula hydraulic gate type guillotine shear |
| CN107900433A (en) * | 2017-12-28 | 2018-04-13 | 重庆海国科技有限公司 | A kind of bilateral plate shearing machine of frame of filter element |
| CN107900433B (en) * | 2017-12-28 | 2024-04-26 | 武汉远程世纪新材料有限公司 | Bilateral plate shearing machine for filter element framework |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |