CN201752785U - Strip-steel test material shearing device - Google Patents
Strip-steel test material shearing device Download PDFInfo
- Publication number
- CN201752785U CN201752785U CN2010201226784U CN201020122678U CN201752785U CN 201752785 U CN201752785 U CN 201752785U CN 2010201226784 U CN2010201226784 U CN 2010201226784U CN 201020122678 U CN201020122678 U CN 201020122678U CN 201752785 U CN201752785 U CN 201752785U
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- knife rest
- oil cylinder
- frame
- shearing
- blade
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Abstract
The utility model discloses a strip-steel test material shearing device, which comprises a rack. A shearing mechanism, a material pressing device, a material blocking device, a material supporting frame, a blade gap adjusting device, and a hydraulic oil tank are arranged on the rack. A feeding rolling ball is arranged on the material supporting frame. The shearing mechanism comprises a knife rest, two hydraulic oil cylinders, and the blade gap adjusting device; an upper shearing blade is arranged on the knife rest, and a lower shearing blade is arranged on the rack; the lower shearing blade is arranged at the position corresponding to that of the upper shearing blade. The end part of a piston rod of the hydraulic oil cylinder is connected with the knife rest through a connecting rod; the hydraulic oil cylinder pushes the knife rest to move up and down, and shearing action is carried out by downward movement; the material pressing device is arranged at the front position of the shearing blade, and comprises a compressing oil cylinder and a pressing head; the pressing head is connected with the compressing oil cylinder, and the compressing oil cylinder is arranged on the rack. In the utility model, the knife rest can rotate 0-4 DEG by taking a rotating shaft of the knife rest as the shaft; the special steel and the ordinary steel test material can be sheared into test material used for laboratory; the maximum the anti-tension strength of the shearing steel grade is 830 MPa, the maximum yield strength is 630 MPa, and the service life is long.
Description
Technical field:
The utility model belongs to cutter, is specifically related to be with the steel specimen shearing device.
Background technology:
The sampler of hot-strip, cold-strip steel, adopt at present QA11Y-40 * 2500 test portions to cut, the shearing inclination deviation often takes place in it in application, causes the sample distortion of shearing and defective, invar kind and the shear parameters phenomenon that do not match also often takes place, and the fault rate that causes cutting edge to burst apart is higher.
Summary of the invention:
The utility model aims to provide shears the higher band steel specimen shearing device of sample qualification rate.
The realization the technical solution of the utility model is: comprise frame, frame is provided with cutting mechanism, material pressing device, stop gauge, material supporting rack, cutting edge lash adjusting device, hydraulic oil container, frame is the frame structure of steel plate welding, it comprises left riser, right riser, front pressuring plate, workbench, workbench is provided with material supporting rack, material supporting rack is provided with the feeding spin, is in order to guarantee that plate is not scratched;
Cutting mechanism comprises knife rest, two hydraulic jacks, cutting edge lash adjusting device, knife rest is the triangular section Welding Structure, upper scissor blade is installed on the knife rest, lower scissor blade is installed on the frame, and lower scissor blade is installed in the position corresponding with upper scissor blade, and knife rest adopts 3 clipping rolling guide guiding, 1.5 degree lean forward, the piston rod end of hydraulic jack is connected with knife rest by connecting rod, and hydraulic jack promotes knife rest and moves up and down, and moves downward and finishes shear action;
The stroke of two hydraulic jacks is inconsistent, and the long 260mm of being of stroke of a hydraulic jack is arranged, and the stroke of another hydraulic jack is short to be 220mm.
The cutting edge anterior position is equipped with material pressing device, and material pressing device comprises compressed oil cylinder, pressure head, and pressure head is connected with compressed oil cylinder, and compressed oil cylinder is installed on the frame.
The cutting edge lash adjusting device comprises motor, motor is fixed on the frame, motor connects reductor, the umbrella tooth is installed on the output shaft of reductor, umbrella tooth and gears engaged, the knife rest rotating shaft is connected with the umbrella tooth, and umbrella cingulum movable knife rack rotates the gap adjustment that realizes between upper scissor blade and the lower scissor blade, the blade holder turns adjusting range is at 0～4 degree, and corresponding gap adjusting range is 0.05～4mm.
Stop gauge comprises motor, reductor, striker plate, backgauge pin, screw mandrel, guide rod, coupling spindle, universal coupling, rack-mounted motor is connected with screw mandrel by reductor, chain, sprocket wheel, screw mandrel matches with nut, nut links together with the traversing carriage that can do to move horizontally on guide rod, guide rod is fixedly mounted on the frame, striker plate is connected with traversing carriage by bearing pin, on the output shaft of motor universal coupling is installed, coupling spindle is installed between the universal coupling, and universal coupling connects manual adjustment wheel.
Knife rest of the present utility model can serve as that axle rotates 0～4 degree with the knife rest rotating shaft, special steels such as x80 that can 1000～2150 * 300～500 * 3mm-25mm is thick and the thick general steel test portion of 3mm-40mm cut into the test portion of 200 * 30 * 3mm-25mm, use in the supply laboratory, it shears steel grade tensile strength is max 830MPa, yield strength is max630MPa, service life is longer, and the fault rate that cutting edge bursts apart is lower, and it is higher that it shears the sample qualification rate.
Description of drawings:
Fig. 1 is the front view of the utility model embodiment.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the structure chart (Fig. 1 amplifies relatively, and screw mandrel, guide rod are local) of stop gauge among the utility model embodiment.
Fig. 4 is the partial sectional view (Fig. 1 amplifies relatively) of cutting edge lash adjusting device among the utility model embodiment.
Fig. 5 be Fig. 4 along A-A to zoomed-in view.
Among the figure, 1, frame, 2, knife rest, 3, manual regulating device, 4, guider, 5, lower scissor blade, 6, material supporting rack, 7, the short-stroke hydraulic oil cylinder, 8, long stroke hydraulic oil cylinder, 9, fuel tank, 10, the cutting edge lash adjusting device, 11, upper scissor blade, 12, material pressing device, 13, motor, 14, reductor, 15, sprocket wheel, 16, screw mandrel, 17, guide rod, 18, support, 19, nut, 20, motor, 21, turbine, endless screw apparatus, 22, eccentric bushing, 23, the umbrella tooth, 24, gear, 25, manual adjustment wheel, 26, striker plate, 27, the backgauge pin, 28, coupling spindle, 29, universal coupling, 30, universal coupling.
The specific embodiment:
Embodiment: Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Figure 5, present embodiment comprises frame 1, frame 1 is provided with cutting mechanism, material pressing device, stop gauge, material supporting rack 6, cutting edge lash adjusting device 10, hydraulic oil case 9, frame 2 is the frame structure of steel plate welding, it comprises left riser, right riser, front pressuring plate, workbench, workbench is provided with material supporting rack, and material supporting rack is provided with the feeding spin, is in order to guarantee that plate is not scratched;
Cutting mechanism comprises knife rest 2, two hydraulic jacks 7,8, cutting edge lash adjusting device 10, knife rest 2 is the triangular section Welding Structure, upper scissor blade 11 is installed on the knife rest 2, lower scissor blade 5 is installed on the frame 1, and lower scissor blade 5 is installed in the position corresponding with upper scissor blade 11, and knife rest adopts 3 clipping rolling guides guiding, 1.5 degree lean forward, the piston rod end of hydraulic jack 7,8 is connected with knife rest by connecting rod, and hydraulic jack 7,8 promotes knife rest and moves up and down, and moves downward and finishes shear action;
Hydraulic jack 7 is inconsistent with the stroke of hydraulic jack 8, the stroke of hydraulic jack 8 long (260mm), and the stroke of hydraulic jack 7 short (240mm), purpose is that to make knife rest can serve as that axle rotates 0～4 degree with the knife rest rotating shaft.
The cutting edge anterior position is equipped with material pressing device, and material pressing device comprises compressed oil cylinder 12, pressure head, and pressure head is connected with compressed oil cylinder 12, and compressed oil cylinder 12 is installed on the frame 1.
Cutting edge lash adjusting device 10 comprises motor 20, motor 20 is fixed on the frame 1, motor 20 connects reductor, umbrella tooth 23 is installed on the output shaft of reductor, umbrella tooth 23 and gear 24 engagements, the knife rest rotating shaft is connected with umbrella tooth 23, and umbrella tooth 23 drive blade holder turns realize the gap adjustment between upper scissor blade and the lower scissor blade, the blade holder turns adjusting range is at 0～4 degree, and corresponding gap adjusting range is 0.05～4mm.
Stop gauge comprises motor 13, reductor 14, striker plate 26, backgauge pin 27, screw mandrel 16, guide rod 17, coupling spindle 28, universal coupling 29,30, the motor 13 that is installed on the frame 1 passes through reductor 14, chain, sprocket wheel 15 is connected with screw mandrel 16, screw mandrel 16 matches with nut 19, nut 19 links together with the traversing carriage 18 that can do to move horizontally on guide rod 17, guide rod 17 is fixedly mounted on the frame 1, striker plate 26 is connected with traversing carriage 18 by bearing pin, universal coupling 29 is installed on the output shaft of motor 13, universal coupling 29, coupling spindle 28 is installed between 30, universal coupling 30 connects manual adjustment wheel 25, purpose is when motor-driven adjusting can not reach required regulated value, can finely tune by manual adjustment wheel, to guarantee required regulated value.
Claims (4)
1. be with the steel specimen shearing device, comprise frame, frame is provided with cutting mechanism, material pressing device, stop gauge, material supporting rack, the cutting edge lash adjusting device, hydraulic oil container, it is characterized in that frame comprises left riser, right riser, front pressuring plate, workbench, workbench is provided with material supporting rack, material supporting rack is provided with the feeding spin, cutting mechanism comprises knife rest, two hydraulic jacks, the cutting edge lash adjusting device, upper scissor blade is installed on the knife rest, lower scissor blade is installed on the frame, lower scissor blade is installed in the position corresponding with upper scissor blade, knife rest adopts 3 clipping rolling guide guiding, 1.5 degree that lean forward, and the piston rod end of hydraulic jack is connected with knife rest by connecting rod, hydraulic jack promotes knife rest and moves up and down, and moves downward and finishes shear action; The cutting edge anterior position is equipped with material pressing device, and material pressing device comprises compressed oil cylinder, pressure head, and pressure head is connected with compressed oil cylinder, and compressed oil cylinder is installed on the frame.
2. band steel specimen shearing device according to claim 1, it is characterized in that the cutting edge lash adjusting device comprises motor, motor is fixed on the frame, motor connects reductor, the umbrella tooth is installed, umbrella tooth and gears engaged on the output shaft of reductor, the knife rest rotating shaft is connected with the umbrella tooth, umbrella cingulum movable knife rack rotates the gap adjustment that realizes between upper scissor blade and the lower scissor blade, and the blade holder turns adjusting range is at 0～4 degree, and corresponding gap adjusting range is 0.05～4mm.
3. band steel specimen shearing device according to claim 1, it is characterized in that stop gauge comprises motor, reductor, striker plate, the backgauge pin, screw mandrel, guide rod, coupling spindle, universal coupling, rack-mounted motor passes through reductor, chain, sprocket wheel is connected with screw mandrel, screw mandrel matches with nut, nut links together with the traversing carriage that can do to move horizontally on guide rod, guide rod is fixedly mounted on the frame, striker plate is connected with traversing carriage by bearing pin, on the output shaft of motor universal coupling is installed, coupling spindle is installed between the universal coupling, and universal coupling connects manual adjustment wheel.
4. band steel specimen shearing device according to claim 1 is characterized in that the stroke of two hydraulic jacks is inconsistent, and the long 260mm of being of stroke of a hydraulic jack is arranged, and the stroke of another hydraulic jack is short to be 220mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201226784U CN201752785U (en) | 2010-02-26 | 2010-02-26 | Strip-steel test material shearing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201226784U CN201752785U (en) | 2010-02-26 | 2010-02-26 | Strip-steel test material shearing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201752785U true CN201752785U (en) | 2011-03-02 |
Family
ID=43620518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201226784U Expired - Fee Related CN201752785U (en) | 2010-02-26 | 2010-02-26 | Strip-steel test material shearing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201752785U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104551208A (en) * | 2015-01-13 | 2015-04-29 | 江苏国力锻压机床有限公司 | Gate type plate shearing machine |
| CN104981313A (en) * | 2013-01-18 | 2015-10-14 | 首要金属科技有限责任公司 | Method and apparatus for operating shear |
| CN107457442A (en) * | 2017-07-26 | 2017-12-12 | 江苏科创机器人有限公司 | Vertical pendulum cuts equipment |
| CN109352058A (en) * | 2018-12-12 | 2019-02-19 | 昆明理工大学 | A kind of dedicated shear of hydraulic direct-acting type electricity nickel lifting lug |
-
2010
- 2010-02-26 CN CN2010201226784U patent/CN201752785U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104981313A (en) * | 2013-01-18 | 2015-10-14 | 首要金属科技有限责任公司 | Method and apparatus for operating shear |
| CN104551208A (en) * | 2015-01-13 | 2015-04-29 | 江苏国力锻压机床有限公司 | Gate type plate shearing machine |
| CN107457442A (en) * | 2017-07-26 | 2017-12-12 | 江苏科创机器人有限公司 | Vertical pendulum cuts equipment |
| CN109352058A (en) * | 2018-12-12 | 2019-02-19 | 昆明理工大学 | A kind of dedicated shear of hydraulic direct-acting type electricity nickel lifting lug |
| CN109352058B (en) * | 2018-12-12 | 2023-10-10 | 昆明理工大学 | Special shearing mechanism of hydraulic pressure direct-acting type electric nickel lug |
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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: 20110302 Termination date: 20170226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |