CN2757981Y - Steel plate shearing machine with regulatable up down knife side gap - Google Patents
Steel plate shearing machine with regulatable up down knife side gap Download PDFInfo
- Publication number
- CN2757981Y CN2757981Y CN 200420092809 CN200420092809U CN2757981Y CN 2757981 Y CN2757981 Y CN 2757981Y CN 200420092809 CN200420092809 CN 200420092809 CN 200420092809 U CN200420092809 U CN 200420092809U CN 2757981 Y CN2757981 Y CN 2757981Y
- Authority
- CN
- China
- Prior art keywords
- frame
- wedge
- steel plate
- fixed
- base
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model provides a steel plate shearing machine with an adjustable side gap between the upper and lower knife blades, which is composed of a base, a machine frame, an upper knife frame, a lower knife frame, a four bar linkage mechanism, a screw rod and a drive assembly. The machine frame is fixed on the base by a screw bolt, the upper knife frame is fixed on the upper part of the machine frame by a screw bolt, the machine frame is fixedly provided with two guide grooves and a lining plate by screw bolts, and the lower knife frame can slide up and down in two guide grooves. Both sides of the soleplate of the upper knife frame are additionally provided with an increasing wedge and a decreasing wedge, and the grades of slope of both sides of the soleplate of the upper knife frame are respectively consistent with the grades of slope of the two wedges. The two wedges are fixed on the machine frame by screw bolts, and one end is provided with a tapping ladder-shaped screw hole. A drive pair is respectively made of the two wedges and the screw rod which is axially fixed on the screw hole, wherein the other end of the screw rod, the pointer, and the drive assembly are fixed and connected by keys, the outer side of the machine frame is fixedly provided with a graduated disk, and the drive assembly is a hand wheel or a miniature motor. The utility model has the advantages of simple structure, convenient adjustment of the side gap between the upper and lower knife blades, and production efficiency increase, and can meet higher requirements for production quality.
Description
Technical field
The utility model relates to a kind of adjustable steel plate shearing machine of blade sideshake up and down.
Technical background
At present, the steel plate shearing machine of metallurgy industry all can carry out horizontal cutting to steel plate, its weak point is that blade sideshake difficulty is transferred up and down, can't be according to the sideshake between the different last bottom knife of the steel plate selection of different-thickness, steel plate is difficult for being cut off when the blade sideshake is excessive, even cut off, it is crude uneven to be subtracted the steel plate end face, easily miscellaneous equipment is caused unnecessary damage; And, will greatly reduce productivity ratio, thereby the economic benefit of producing will be had a negative impact because sideshake quantity demonstration intuitively and unworkable problem exist or the like.
The utility model content
In order to address the above problem, the utility model provides that a kind of the blade sideshake is adjustable up and down, and the sideshake steel plate shearing machine that can intuitively show.
The technical solution of the utility model is such: a kind of adjustable steel plate shearing machine of blade sideshake up and down, form by base, frame, upper tool post, lower slide, quadric chain, screw mandrel, drive disk assembly, frame uses bolting on base, upper tool post uses bolting in upper rack, with bolting two guide grooves and liner plate are arranged on the frame, lower slide can slide up and down in two guide grooves.A wedge is respectively established in upper tool post base plate both sides, and one is the increasing hole angle wedge, and another is for subtracting wedge.Upper tool post base plate both sides gradient is consistent with the gradient that subtracts wedge with the increasing hole angle wedge respectively.Two wedges mill slotted hole, are fixed by bolts on the frame, and an end of wedge is attacked the ladder type screw, form transmission with the screw mandrel of axial restraint respectively and pay.The screw mandrel other end and pointer, drive disk assembly are fixed with key connecting.
The above-mentioned frame outside is fixed with dial, shows the numerical value of sideshake by pointer.
Above-mentioned drive disk assembly is handwheel or micromachine, and micromachine is fixed on the frame by the transmission base, and connects in screw mandrel one end by shaft coupling, decelerator.
Above-mentioned quadric chain is made up of connecting rod and bearing, between the connecting rod, between connecting rod and the bearing, and all connects by bearing pin between connecting rod and the lower slide; Bearing is fixed by bolts on the frame.
The utility model is simple in structure, and the blade sideshake is convenient about adjusting, and has improved production efficiency, can reach higher quality of production requirement.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the A-A cutaway view among Fig. 1.
Fig. 3 is that drive disk assembly is the structural representation of handwheel.
Fig. 4 is that drive disk assembly is the structural representation of micromachine.
The specific embodiment
As shown in Figure 1, 2, a kind of adjustable steel plate shearing machine of blade sideshake up and down, form by base 1, frame 2, upper tool post 10, lower slide 8, quadric chain, screw mandrel 22, drive disk assembly, frame 2 usefulness bolting are on base 1, upper tool post 10 usefulness bolting are in frame 2 tops, with bolting two guide grooves 9,11 and liner plate 12 are arranged on the frame 2, lower slide 10 can slide up and down in two guide grooves 9,11.A wedge is respectively established in upper tool post 10 both sides, and one is an increasing hole angle wedge 19, and another is for subtracting wedge 20.Upper tool post base plate both sides gradient is consistent with the gradient that subtracts wedge 20 with increasing hole angle wedge 19 respectively.Two wedges mill slotted hole, and in the frame upper rail, an end of wedge is attacked the ladder type screw with bolting, form transmission with the screw mandrel of axial restraint and pay.The screw mandrel other end and pointer and drive disk assembly key connecting, the frame outside is fixed with dial, and dial can show the numerical value of sideshake.
Above-mentioned drive disk assembly is handwheel 26 or micromachine 27, and micromachine 27 connects with screw mandrel 22 1 ends by shaft coupling 28, decelerator 29, shaft coupling 30, and fixing with bolt and base 31, and base 31 is fixed by bolts on the frame 2.
Quadric chain is made up of connecting rod 4, connecting rod 5, connecting rod 6, connecting rod 7 and bearing 3, between the connecting rod, between connecting rod and the bearing 3, and all connect by bearing pin between connecting rod and the lower slide 8, bearing 14 is fixed by bolts on the frame 2, and hydraulic cylinder 15 is installed on the bearing 14; Cylinder connector 13 usefulness bearing pins connect with connecting rod 6; With bolting blade 16 is arranged on the upper tool post 10; Be provided with guide plate 17 before upper tool post 10 and the lower slide 8, be used to import steel plate; Be provided with guide plate 18 and be used to derive the steel plate of having cut thereafter.
When steel plate need be sheared, hydraulic cylinder 15 drive link 7 made quadric chain drive lower slide 8 and upwards move in guide groove 9 and guide groove 11, blade 16 on the lower slide 8 and the 16 formation shearings from down to up of the blade of upper tool post 10.
When adjusting sideshake, must unclamp fixedly upper tool post and increasing hole angle wedge earlier and subtract the bolt of wedge, adjust increasing hole angle wedge 19 and subtract the advance and retreat of wedge 20, make upper tool post 10 move left and right and the position of returning to zero, that is, making upper and lower blade sideshake is zero, pointed dial middle (zero-bit).Then according to setting gap numerical value, determine the manual or electronic revolution that needs rotation, according to designing requirement, manual or electronic control is rotated and is subtracted wedge screw mandrel or increasing hole angle wedge screw mandrel, reserve upper tool post and move sideshake, thereafter manual again or electronic control is rotated increasing hole angle wedge screw mandrel or is subtracted the wedge screw mandrel, with till reaching requirement.If original sideshake numerical value also can increase or reduce on this basis, with till reaching requirement.Fixedly upper tool post and wedge get final product at last.For example: setting sideshake numerical value is 0.15 millimeter, and the displacement of the moving circle upper tool post of screw mandrel revolution is 0.015 millimeter, and then screw mandrel need rotate 10 circles and can meet the demands.This moment, display pointer pointed to dial side 10 scale places.
Two screw mandrels 22 and increasing hole angle wedge 19 or subtract two transmissions that wedge 20 forms and pay when adjusting sideshake, can only rotate one of them transmission earlier pays, reserve the sideshake that needs adjustment, rotating another transmission again pays, make upper tool post 10 accurate positionings, fixedly upper tool post 10, again with the fixing increasing hole angle wedge 19 or subtract wedge 20 of bolt 21.
Be provided with liftable guide plate 23 behind base 1, guide plate 23 two ends connect with two bearings on the frame 2 with bearing pin.When guide plate 23 is fallen, be used to derive the steel plate of having cut, when guide plate rises, be used for the transition of steel plate.When not needing this guide plate 23, it can be removed.
Claims (4)
1, a kind of adjustable steel plate shearing machine of blade sideshake up and down, by base, frame, upper tool post, lower slide, quadric chain, screw mandrel, drive disk assembly is formed, frame uses bolting on base, upper tool post uses bolting in upper rack, with bolting two guide grooves and liner plate are arranged on the frame, lower slide can slide up and down in two guide grooves, it is characterized in that: a wedge is respectively established in the upper tool post both sides, one is the increasing hole angle wedge, another is for subtracting wedge, upper tool post base plate both sides gradient is consistent with the gradient that subtracts wedge with the increasing hole angle wedge respectively, two wedges mill slotted hole, and in the frame upper rail, an end of wedge is attacked the ladder type screw with bolting, form transmission with the screw mandrel of axial restraint and pay the screw mandrel other end and pointer and drive disk assembly key connecting.
2, a kind of adjustable steel plate shearing machine of blade sideshake up and down according to claim 1, it is characterized in that: the described frame outside is fixed with dial, and dial can show the numerical value of sideshake.
3, a kind of adjustable steel plate shearing machine of blade sideshake up and down according to claim 1, it is characterized in that: described drive disk assembly is handwheel or micromachine, micromachine connects with screw mandrel one end by shaft coupling, decelerator, and fix with bolt and base, base is fixed by bolts on the frame.
4, a kind of adjustable steel plate shearing machine of blade sideshake up and down according to claim 1, it is characterized in that: described quadric chain is made up of connecting rod and bearing, between the connecting rod, between connecting rod and the bearing, and all connect by bearing pin between connecting rod and the lower slide, bearing is fixed by bolts on the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420092809 CN2757981Y (en) | 2004-09-21 | 2004-09-21 | Steel plate shearing machine with regulatable up down knife side gap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420092809 CN2757981Y (en) | 2004-09-21 | 2004-09-21 | Steel plate shearing machine with regulatable up down knife side gap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2757981Y true CN2757981Y (en) | 2006-02-15 |
Family
ID=36078122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420092809 Expired - Fee Related CN2757981Y (en) | 2004-09-21 | 2004-09-21 | Steel plate shearing machine with regulatable up down knife side gap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2757981Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101181759B (en) * | 2007-12-21 | 2010-04-14 | 二重集团（德阳）重型装备股份有限公司 | Hobbing type dual-side chopping shear backlash adjusting device |
| CN102380654A (en) * | 2011-11-08 | 2012-03-21 | 中冶南方工程技术有限公司 | Double shears capable of regulating side gap automatically and precisely |
| CN102430895A (en) * | 2011-10-08 | 2012-05-02 | 中冶南方工程技术有限公司 | Preparation method of clearance-adjusting eccentric shaft for hot-rolled steel section flying shear cutting edge |
| CN104028825A (en) * | 2014-05-22 | 2014-09-10 | 武汉钢铁(集团)公司 | Outward extending double-cylinder hydraulic undercutting type dividing shear |
| CN104708105B (en) * | 2013-12-13 | 2017-07-14 | 上海梅山钢铁股份有限公司 | Cutter |
-
2004
- 2004-09-21 CN CN 200420092809 patent/CN2757981Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101181759B (en) * | 2007-12-21 | 2010-04-14 | 二重集团（德阳）重型装备股份有限公司 | Hobbing type dual-side chopping shear backlash adjusting device |
| CN102430895A (en) * | 2011-10-08 | 2012-05-02 | 中冶南方工程技术有限公司 | Preparation method of clearance-adjusting eccentric shaft for hot-rolled steel section flying shear cutting edge |
| CN102380654A (en) * | 2011-11-08 | 2012-03-21 | 中冶南方工程技术有限公司 | Double shears capable of regulating side gap automatically and precisely |
| CN104708105B (en) * | 2013-12-13 | 2017-07-14 | 上海梅山钢铁股份有限公司 | Cutter |
| CN104028825A (en) * | 2014-05-22 | 2014-09-10 | 武汉钢铁(集团)公司 | Outward extending double-cylinder hydraulic undercutting type dividing shear |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2799140Y (en) | Plate shearing machine capable of quickly changing blade and adjusting blade lateral clearance | |
| CN101941031B (en) | Spin forming device with internal and external boss belt pulley | |
| CN2757981Y (en) | Steel plate shearing machine with regulatable up down knife side gap | |
| CN207593738U (en) | A kind of Plan sliding transporting vehicle easily manipulated | |
| CN202317300U (en) | Numerical control large-scale spiral bevel gear broaching machine | |
| CN2048792U (en) | Four-peen radial forging machine | |
| CN2520230Y (en) | Longitudinal sheet steel shearing apparatus | |
| CN202591232U (en) | Adjusting mechanism of four-roll rolling forming machine | |
| CN1043896A (en) | Three-hammerhead radial forging machine | |
| CN101406908A (en) | Method for processing cold-bending welding square quarter bend with punched hole | |
| CN205309021U (en) | Bender with D axle guide is to device | |
| CN210788764U (en) | Pressure punch for processing parts | |
| CN100525972C (en) | Bronze tablet shearing mechanism for adjustable flat spring coupling | |
| CN2113532U (en) | Gearing type gear model for demonstration purpose | |
| CN204545042U (en) | A kind of slider of bender balance adjustment mechanism | |
| CN105127506A (en) | Mesh machine with feed table | |
| CN201720724U (en) | High-rotation speed automatic-cutter replacement and inversion boring and milling right-angle head | |
| CN216227248U (en) | Auxiliary tool setting device for energy-saving blast furnace billet shearing machine | |
| CN219901060U (en) | Guide rail mechanism for waste steel gantry shears | |
| CN210358664U (en) | Composite driving numerical control metal plate bending machine with multiple working modes | |
| CN210850142U (en) | Composite hammer head machining device | |
| CN216828080U (en) | Bending device convenient to adjust for engineering machinery parts | |
| CN220612163U (en) | Clamping mechanism of flat forging machine | |
| CN219988544U (en) | Transmission pinch roller device of adjustable interval | |
| CN203992385U (en) | The servo-control mechanism of CNC mould bases |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060215 Termination date: 20120921 |