CN201799695U - Turn-up back material-stopping device for plate shearing machine - Google Patents
Turn-up back material-stopping device for plate shearing machine Download PDFInfo
- Publication number
- CN201799695U CN201799695U CN2010205413525U CN201020541352U CN201799695U CN 201799695 U CN201799695 U CN 201799695U CN 2010205413525 U CN2010205413525 U CN 2010205413525U CN 201020541352 U CN201020541352 U CN 201020541352U CN 201799695 U CN201799695 U CN 201799695U
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- China
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- back material
- swinging
- stopping device
- plate
- shearing machine
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Abstract
The utility model relates to a turn-up back material-stopping device for a plate shearing machine, which is used in forging and pressing machinery and comprises a left channel steel bracket, a right channel steel bracket, a screw rod and a guide optical rod arranged in the channel steel brackets, a left nut seat and a right nut seat which are in matched connection with the screw rod and the guide optical rod in a sliding way, and a back material-stopping beam component which is connected with two nut seats; particularly, the two nut seats are connected with the back material-stopping beam component by two swinging brackets, the middle part of each swinging bracket is hinged with the corresponding nut seat by a pin shaft, the front ends of the swinging brackets are fixedly connected with the back material-stopping beam component, the tail ends of the swinging brackets are respectively provided with a roller by a rotating shaft, the tails of the left channel steel bracket and the right channel steel bracket are respectively provided with a cam plate, and the guiding surface of the convex edge of each cam plate is arranged opposite to the roller on the tail end of each swinging bracket. The turn-up back material-stopping device solves the problem that the back material-stopping device of the existing plate shearing machine can not adapt to the machining of ultralong plate materials due to the limited material-stopping length range, and is mainly applicable to the shearing and the machining of the ultralong and thick plate materials which is hard to deform.
Description
The ㈠ technical field: the utility model relates to metal forming machinery process equipment field, especially a kind of plate shearing machine turnup type rear material stopping device.
The ㈡ background technology: plate shearing machine rear material stopping device of the prior art when the sheared length of required plate exceeds back backgauge scope, for the thin plate of easy deformation, can make the below of bending under the plate from back backgauge crossbeam shear by realization; And for on-deformable slab, can't pass through owing to stopping of back backgauge crossbeam, then can not shear, usually adopt the processing method of oxyacetylene metal-cutting to cut, the plate that this method processes, not only otch out-of-flatness, and also the waste of material is big, efficient is low.
The ㈢ summary of the invention: the purpose of this utility model is exactly will solve existing plate shearing machine can not be suitable for the problem that the overlength plate is sheared, and a kind of plate shearing machine turnup type rear material stopping device is provided.
Concrete scheme of the present utility model is: design has left and right sides channel-section steel support, be contained in screw mandrel and guiding polished rod in the channel-section steel support, and and screw mandrel, the left and right sides nut seat that the guiding polished rod is connected and slides, front end at two screw mandrels is equipped with drive sprocket, be connected with back backgauge transverse beam assembly with two nut seats, it is characterized in that: described two nut seats are to be connected by two swinging mountings with back backgauge transverse beam assembly, the middle part of each swinging mounting adopts bearing pin hinged with corresponding nut seat, the front end of swinging mounting is fixedlyed connected with back backgauge transverse beam assembly, and the tail end of swinging mounting is equipped with a roller by rotating shaft; And the afterbody at described left and right sides channel-section steel support respectively is equipped with a lobe plate, and the flange spigot surface of lobe plate is over against the roller installation of swinging mounting tail end separately.
For preventing the asynchronous distortion that is distorted because of two ends, the left and right sides when digging of back backgauge transverse beam assembly, two blocks of lobe plates of the channel-section steel support afterbody of the left and right sides described in the utility model align mutually and adopt the alignment pin location and installation.
For guaranteeing that back backgauge transverse beam assembly is in accurate backgauge position under the non-tip-up state, on the horizontal bar of the rear middle part of swinging mounting, the bottom surface that dog screw withstands on nut seat is housed in the utility model, and is furnished with locking nut.
The utility model structure is ingenious, and reliable operation is by digging of back backgauge transverse beam assembly, can carry out the shearing of overlength plate, improved the precision of operating efficiency and product, solved the overlength plate and need adopt oxyacetylene metal-cutting method processing cut workpiece precision low, the problem that waste of material is big.
The ㈣ description of drawings:
Fig. 1 is master of the present utility model (a cuing open) view;
Fig. 2 is a vertical view of the present utility model.
Among the figure: 1-plate shearing machine knife rest, 2-channel-section steel support, 3-screw mandrel, 4-alignment pin, 5-lobe plate, 6-roller, the 7-rotating shaft, 8-locking nut, 9-dog screw, 10-nut seat, 11-bearing pin, 12-swinging mounting, 13-plate, backgauge transverse beam assembly behind the 14-, 15-sprocket wheel, the 16-polished rod that leads.
The ㈤ specific embodiment:
Referring to Fig. 1, Fig. 2, the utility model includes left and right sides channel-section steel support 2(and is installed on the horizontal gusset of plate shearing machine knife rest 1), be contained in screw mandrel 3 and guiding polished rod 16 in the channel-section steel support 2, and with screw mandrel 3, the left and right sides nut seat 10 that guiding polished rod 16 is connected and slides, front end at two screw mandrels 3 is equipped with the external drive unit of drive sprocket 15(), be connected with back backgauge transverse beam assembly 14 with two nut seats 10, particularly: described two nut seats 10 are to be connected by two swinging mountings 12 with back backgauge transverse beam assembly 14, the middle part of each swinging mounting 12 adopts bearing pin 11 hinged with corresponding nut seat 10, the front end of swinging mounting 12 is fixedlyed connected with back backgauge transverse beam assembly 14, and the tail end of swinging mounting 12 is equipped with a roller 6 by rotating shaft 7; And on the horizontal bar of the rear middle part of swinging mounting 12, the bottom surface that dog screw 9 withstands on nut seat 10 is housed, and is furnished with locking nut 8.And the afterbody at described left and right sides channel-section steel support 2 respectively is equipped with 5, two blocks of lobe plates of a lobe plate 5 alignment employing alignment pin 4 location and installation mutually, and the flange spigot surface of lobe plate 5 is over against roller 6 installations of swinging mounting 12 tail ends separately.Promptly constitute the utility model.
Referring to Fig. 1, when the utility model is sheared the overlength plate, back backgauge transverse beam assembly 14 can be dug rear end dotted line position among the figure, plate 13 is sheared by back backgauge transverse beam assembly.
Claims (3)
1. plate shearing machine turnup type rear material stopping device, include left and right sides channel-section steel support, be contained in screw mandrel and guiding polished rod in the channel-section steel support, and and screw mandrel, the left and right sides nut seat that the guiding polished rod is connected and slides, front end at two screw mandrels is equipped with drive sprocket, be connected with back backgauge transverse beam assembly with two nut seats, it is characterized in that: described two nut seats are to be connected by two swinging mountings with back backgauge transverse beam assembly, the middle part of each swinging mounting adopts bearing pin hinged with corresponding nut seat, the front end of swinging mounting is fixedlyed connected with back backgauge transverse beam assembly, and the tail end of swinging mounting is equipped with a roller by rotating shaft; And the afterbody at described left and right sides channel-section steel support respectively is equipped with a lobe plate, and the flange spigot surface of lobe plate is over against the roller installation of swinging mounting tail end separately.
2. a kind of plate shearing machine turnup type rear material stopping device according to claim 1 is characterized in that: two blocks of lobe plates of described left and right sides channel-section steel support afterbody align mutually and adopt the alignment pin location and installation.
3. a kind of plate shearing machine turnup type rear material stopping device according to claim 1 is characterized in that: on the horizontal bar of the rear middle part of swinging mounting the bottom surface that dog screw withstands on nut seat is housed, and is furnished with locking nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205413525U CN201799695U (en) | 2010-09-26 | 2010-09-26 | Turn-up back material-stopping device for plate shearing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205413525U CN201799695U (en) | 2010-09-26 | 2010-09-26 | Turn-up back material-stopping device for plate shearing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201799695U true CN201799695U (en) | 2011-04-20 |
Family
ID=43869213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205413525U Expired - Fee Related CN201799695U (en) | 2010-09-26 | 2010-09-26 | Turn-up back material-stopping device for plate shearing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201799695U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102758076A (en) * | 2012-07-17 | 2012-10-31 | 安徽中杭股份有限公司 | Suspended free-oscillating type separating stock stop for charging billets |
| CN108941755A (en) * | 2018-09-05 | 2018-12-07 | 安徽哈科数控机床制造有限公司 | Shelves material device and application method after a kind of plate shearing machine and its lifting type |
-
2010
- 2010-09-26 CN CN2010205413525U patent/CN201799695U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102758076A (en) * | 2012-07-17 | 2012-10-31 | 安徽中杭股份有限公司 | Suspended free-oscillating type separating stock stop for charging billets |
| CN108941755A (en) * | 2018-09-05 | 2018-12-07 | 安徽哈科数控机床制造有限公司 | Shelves material device and application method after a kind of plate shearing machine and its lifting type |
| CN108941755B (en) * | 2018-09-05 | 2023-09-22 | 安徽哈科数控机床制造有限公司 | Plate shearing machine and lifting type rear material blocking device thereof |
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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: 20110420 Termination date: 20190926 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |