CN101648295A - Pressing device used for plate shearing machine - Google Patents
Pressing device used for plate shearing machine Download PDFInfo
- Publication number
- CN101648295A CN101648295A CN200810022564A CN200810022564A CN101648295A CN 101648295 A CN101648295 A CN 101648295A CN 200810022564 A CN200810022564 A CN 200810022564A CN 200810022564 A CN200810022564 A CN 200810022564A CN 101648295 A CN101648295 A CN 101648295A
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- China
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- plate
- shearing machine
- push rod
- plate shearing
- pin bushing
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Abstract
The invention provides a pressing device used for a plate shearing machine, and relates to a plate stabilizing device during shearing and machining of the plate shearing machine. The device is arranged on a feed inlet of the plate shearing machine and connected to a frame of the plate shearing machine. The device comprises a cylinder, an ejector rod, a pressing foot and an elastic material ejecting head, wherein the cylinder is fixedly connected to the frame; the lower end of the ejector rod is connected to the end of a piston rod of the cylinder, while the upper end is connected with the pressing foot; and the elastic material ejecting head is arranged on the top surface of the pressing foot. The pressing device can make the cut plates not vibrate and jump in a vertical direction so as toavoid displacement in the level and ensures the position accuracy of the plates at a machining position. When the plates are fed, feed obstacles cannot occur, and the feed positioning accuracy is high. In order to improve the vertical moving effect of the pressing foot, the upper end of the ejecting rod is provided with the elastic material ejecting head, while the lower end is provided with thecylinder so as to ensure the displacement of the ejector rod. The lower end of the ejector rod is also additionally provided with an elastic bottom cushion to further improve the cushioning effect.
Description
Technical field
The present invention relates to plate shearing machine and shear the plate stabilising arrangement that adds man-hour.
Background technology
Plate shearing machine is when shearing plate, and the screen resilience the when inertia of machine operation, the flush shear force when shearing and plate are sheared fracture all can make occurring in an instant that plate especially cuts off when processed beat, vibrate, and after resetting, horizontal-shift can occur.In view of present Sheet Metal Processing progressively develops toward the precise treatment direction, the plate horizontal displacement that causes of beating, vibrate of even now may not include greatly, but is unallowable in precise treatment processing.This displacement meeting causes half-finished plate size inconsistent, does not reach designing requirement, forms defect ware, is difficult to guarantee down the carrying out of road processing.
At paper industry, people were provided with an elastic layering on knife rest in the past, and the lower edge of elastic layering surpasses the edge of a knife, and like this, elastic layering is the contact paper earlier, and paper is formed the pressure location, blade incision more then, thereby when avoiding cutting, sheet wander.But there is following problem in it, and flexure strip is along with the operation of the edge of a knife is being moved always, and deflection is big, makes flexure strip very short service life; In addition, the flexure strip of this structure is changed more frequent, and workload is big.
Summary of the invention
The present invention is directed to above problem, provide a kind of sheet feeding mechanism that a servo-actuated is set below the mobile edge of a knife to support, make plate after being cut off, still have constraint, the material pressing device that the plate shearing machine of avoiding occurring moving horizontally is used.
Technical scheme of the present invention is: it is arranged on the charging aperture place of plate shearing machine, be connected on the frame of plate shearing machine, it comprises cylinder, push rod, binder pin, elastic top stub bar, cylinder is fixedly connected on the frame, the lower end of push rod is connected the end of cylinder piston rod, the upper end of push rod connects the binder pin, and the elastic top stub bar is arranged on the end face of binder pin.
It also comprises guide pin bushing, guide pin bushing installing plate, and the guide pin bushing installing plate is fixedly connected on the frame, and the guide pin bushing installing plate is provided with dowel hole, and guide pin bushing is connected in the dowel hole, and the top of push rod links to each other with guide pin bushing.
Between the end of cylinder piston rod and push rod lower end, be provided with buffer unit down, described buffer unit down comprises Connection Block, elastic pad, has the gland of mesopore, the connecting hole that connects piston rod is established in the bottom surface of Connection Block, this connecting hole links to each other with piston rod, the push rod connecting hole is established on Connection Block top, and elastic pad, push rod, gland link to each other with the push rod connecting hole successively.
It also comprises guide plate, and guide plate is arranged on the frame, the rear portion of follow rest, a side of charging, the perk that faces up of its direction plate towards charging; Elasticity binder head is corresponding with the position of the guide plate and the mobile edge of a knife.
The present invention is provided with material pressing device below the plate shearing machine charging aperture, it has formed an active damping supporting role to plate, after the mobile edge of a knife moves down blank, the plate of fracture is supported by material pressing device and is retraining, the elastic top stub bar of material pressing device plate jack-up is fitted in behind the mobile edge of a knife on the knife face or the guide plate lower surface of frame; Like this, cut plate just can not take place vertical direction vibration, beat, and then avoided aspect horizontal, displacement occurring, guaranteed the positional precision of plate on Working position, during the feeding plate, the feeding obstacle can not occur again, the precision that feeding puts in place is also high.In order to improve the vertical moving effect of presser feet, in the upper end of push rod the elastic top stub bar is set, the lower end is provided with cylinder, to guarantee the displacement of push rod; Also can set up elastic pad in the push rod lower end, further improve the effect of buffering.
Description of drawings
Accompanying drawing is a structural representation of the present invention
1 is stock guide among the figure, the 2nd, and elasticity binder head, the 3rd, binder pin, the 4th, guide pin bushing, the 5th, push rod, the 6th, Connection Block, the 7th, elastic pad, the 8th, cylinder, the 9th, guide pin bushing installing plate, the 10th, workbench, the 11st, following cutter, the 12nd, plate, the 13rd, upper slitter, the 14th, slide block, the 15th, frame.
The specific embodiment
The present invention as shown in the figure, it is arranged on the charging aperture place of plate shearing machine, be connected on the frame 15 of plate shearing machine, it comprises cylinder 8, push rod 5, binder pin 3, elastic top stub bar 2, cylinder 8 is fixedly connected on the frame 15, the lower end of push rod 5 is connected the end of cylinder 8 piston rods, and the upper end of push rod 5 connects binder pin 3, and elastic top stub bar 2 is arranged on the end face of binder pin 3.
It also comprises guide pin bushing 4, guide pin bushing installing plate 9, and guide pin bushing installing plate 9 is fixedly connected on the frame 15, and guide pin bushing installing plate 9 is provided with dowel hole, and guide pin bushing 4 is connected in the dowel hole, and the top of push rod 5 links to each other with guide pin bushing 4.
Between the end of cylinder 8 piston rods and push rod 5 lower ends, be provided with buffer unit down, following buffer unit comprises Connection Block 6, elastic pad 7, has the gland of mesopore, the connecting hole that connects piston rod is established in the bottom surface of Connection Block 6, this connecting hole links to each other with piston rod, the push rod connecting hole is established on Connection Block 6 tops, and elastic pad 7, push rod 5, gland link to each other with the push rod connecting hole successively.
It also comprises guide plate 1, and guide plate 1 is arranged on the frame 15, the rear portion of follow rest, a side of charging, the perk that faces up of its direction plate towards charging; Elasticity binder head 2 is corresponding with the position of the guide plate 1 and the mobile edge of a knife.
The present invention adjusts to elasticity binder crown face and upper slitter 13, guide plate 1 to keep at a certain distance away when work, and plate 12 can freely be passed through.After plate 12 puts in place, start the machine, slide block 14 drives upper slitter 13 and moves down, and upper slitter 13 is sheared sheet material 12 with following cutter 11 and made its fracture, and at this moment, cut plate 12 is stayed on the workbench 10, migration; Still the plate outside the edge of a knife continues to move along with the moving down of upper slitter 13, and lives but supported constraint by material pressing device, unlikely appearance is big beats and rebounds, active elastic cushion block, air damping cylinder by material pressing device pushes up again, fits to the lower surface of guide plate 1, convenient continuation charging.
Claims (4)
1, the material pressing device used of a kind of plate shearing machine, it is arranged on the charging aperture place of plate shearing machine, be connected on the frame of plate shearing machine, it is characterized in that, it comprises cylinder, push rod, binder pin, elastic top stub bar, and cylinder is fixedly connected on the frame, and the lower end of push rod is connected the end of cylinder piston rod, the upper end of push rod connects the binder pin, and the elastic top stub bar is arranged on the end face of binder pin.
2, the material pressing device used of a kind of plate shearing machine according to claim 1 is characterized in that it also comprises guide pin bushing, guide pin bushing installing plate, the guide pin bushing installing plate is fixedly connected on the frame, the guide pin bushing installing plate is provided with dowel hole, and guide pin bushing is connected in the dowel hole, and the top of push rod links to each other with guide pin bushing.
3, the material pressing device used of a kind of plate shearing machine according to claim 1 and 2, it is characterized in that, between the end of cylinder piston rod and push rod lower end, be provided with buffer unit down, described buffer unit down comprises Connection Block, elastic pad, has the gland of mesopore, the connecting hole that connects piston rod is established in the bottom surface of Connection Block, this connecting hole links to each other with piston rod, and the push rod connecting hole is established on Connection Block top, and elastic pad, push rod, gland link to each other with the push rod connecting hole successively.
4, the material pressing device used of a kind of plate shearing machine according to claim 1 and 2 is characterized in that it also comprises guide plate, and guide plate is arranged on the frame, the rear portion of follow rest, a side of charging, the perk that faces up of its direction plate towards charging; Elasticity binder head is corresponding with the position of the guide plate and the mobile edge of a knife.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810022564A CN101648295A (en) | 2008-08-14 | 2008-08-14 | Pressing device used for plate shearing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810022564A CN101648295A (en) | 2008-08-14 | 2008-08-14 | Pressing device used for plate shearing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101648295A true CN101648295A (en) | 2010-02-17 |
Family
ID=41670677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810022564A Pending CN101648295A (en) | 2008-08-14 | 2008-08-14 | Pressing device used for plate shearing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101648295A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113198903A (en) * | 2021-05-19 | 2021-08-03 | 娄底市洪申科技有限公司 | Blanking machine for processing metal plate |
-
2008
- 2008-08-14 CN CN200810022564A patent/CN101648295A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113198903A (en) * | 2021-05-19 | 2021-08-03 | 娄底市洪申科技有限公司 | Blanking machine for processing metal plate |
| CN113198903B (en) * | 2021-05-19 | 2023-04-14 | 娄底市洪申科技有限公司 | Blanking machine for processing metal plate |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100217 |