CN2628194Y - Right angle shearing machine - Google Patents
Right angle shearing machine Download PDFInfo
- Publication number
- CN2628194Y CN2628194Y CN 03263795 CN03263795U CN2628194Y CN 2628194 Y CN2628194 Y CN 2628194Y CN 03263795 CN03263795 CN 03263795 CN 03263795 U CN03263795 U CN 03263795U CN 2628194 Y CN2628194 Y CN 2628194Y
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- CN
- China
- Prior art keywords
- cutting blade
- right angle
- shearing machine
- bulb
- blade
- 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
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Abstract
The utility model discloses a perpendicular sheering machine, which comprises a framework, a lower blade, an upper blade, a guiding rail of the upper blade and a transmission device, wherein, the lower blade is fixed on the framework, the sheering end of lower blade comprises the perpendicular blade and the forked tail iron for blade fixing, the upper end of upper blade is fixed at the lower end of forked tail iron, the two sides of forked tail iron are connected in sliding with the guiding rail of upper blade, the upper end of forked tail iron is connected with the transmission device. The upper and the lower blades all are perpendicular blades, the two perpendicular blades at the upper end of upper blade has declination, which not only realizes the disposable operation of perpendicular punching and sheering, but also improves the punching and sheering precision. The declination of lower end of upper blade can convert the punching action into sheering action, which reduces the force for operation.
Description
Technical field
The utility model relates to a kind of sheet metal equipment, particularly a kind of Right angle shearing machine that can cut the right angle.
Background technology
In metal working process, sheet metal technology generally can relate to operations such as shear, bending, and these operations generally all need complex apparatus and technology.Particularly cut the right angle in the sheet metal process, if use simple shearing machine, just complicated operating process can occur, two right-angle sides must be cut respectively just and can finish, carry out cutting action twice, shear precision is low; If want to improve machining accuracy, reduce the complicated operation degree, then must use cost and complex equipment.
The utility model content
The purpose of this utility model provides a kind of Right angle shearing machine, and it can once cut the right angle accurately, and simple in structure, and use cost is low.
Right angle shearing machine of the present utility model comprise frame, down cutting blade, go up cutting blade, go up cutting blade guide rail and transmission device, wherein, described cutting blade down is fixed on the frame, this time cutting blade cutting end depression cutting blade that is rectangular in shape; The described cutting blade of going up comprises the square cutting blade and the fixing dovetail iron of cutting blade, and last cutting blade is fixed on the lower end of dovetail iron, and dovetail iron dual-side is slidingly connected by 60 degree press strips and goes up the cutting blade guide rail, dovetail iron upper end connection transmission device.
The circular eccentric wheel that this above-mentioned transmission device comprises the horizontally disposed fixed axis that is positioned on the frame, articulate with fixed axis, be arranged on the bulb of the outer connecting rod bearing shell of circular eccentric wheel, the ball rod that is connected with connecting rod bearing shell, ball rod head end and be arranged on handle on the eccentric wheel, wherein, ball rod is connected with dovetail iron upper end by bulb, forms the assembly of drive gear of manual force.
Above-mentioned this dovetail iron and bulb junction are provided with circular pothole, and bulb is arranged in this pothole, pothole peripheral hardware Place skull, and this bulb lid relative fixed bulb is in pothole.
Above-mentioned this time cutting blade is the right angle cutting blade of level, and right angle cutting blade upside is provided with location-plate, and location-plate is by the bolt activity orientation.
Above-mentioned should to go up cutting blade be the right angle cutting blade, and corresponding with following cutting blade, and should go up the gradient that two right angle cutting blades of cutting blade lower end have, and becomes to be punched to shearing, minimizing punching shear and shaking force.
Because the utility model directly is provided with the following cutting blade at right angle and has cutting blade on the right angle of constant slope, not only can realize the disposable operation that the right angle is die-cut, has improved die-cut precision.The gradient of last cutting blade lower end can be converted to shear action with the punching press action, and what can reduce to operate exerts oneself.
Description of drawings
Fig. 1 is the front elevational schematic of Right angle shearing machine of the present utility model;
Fig. 2 is the schematic side view of Right angle shearing machine of the present utility model;
Fig. 3 is the transmission structures schematic diagram of Right angle shearing machine of the present utility model;
Fig. 4 is the plan structure schematic diagram of the following cutting blade of Right angle shearing machine of the present utility model.
The specific embodiment
As shown in Figure 1, the frame of right angle of the present utility model punch shears is made of support 1, base 2 and fuselage 3, and support 1 supports base 2 and fuselage 3.At the upper horizontal fixed down sword seat 4 of base 2, be used for fixing cutting blade 19 (as shown in Figure 4) down.Fuselage 3 is vertical setting, and fixedly installs press strip 6 along fuselage 3, forms the vertical groove that slides up and down between this press strip 6 and the fuselage 3.As shown in Figure 2, the both sides of fuselage 3 are equipped with between press strip 6, two press strips 6 and the fuselage 3 and form sliding tray.Slide in this two sliding tray the slip limit, both sides of dovetail iron 7 is set, dovetail iron 7 can be slided up and down at fuselage 3 upper edge sliding trays.
As shown in Figure 1, the lower end of this dovetail iron 7 fixedly installs the last cutting blade 5 of a square, and the upper end of dovetail iron 7 is connected with transmission device by bulb 16.
Shown in Fig. 1,3, this transmission device comprises the fixed axis 11 that is fixed on the fuselage 3, and this fixed axis 11 articulates circular eccentric wheel 15 by connecting axle 14, eccentric wheel 15 and fixed axis 11 eccentric settings.Articulate an annular connecting rod bearing shell 10 again in the outside of this eccentric wheel 15, the fixedly connected ball rod 9 of the hypomere of this annular connecting rod bearing shell 10.The circular bulb 16 of ball rod 9 lower ends is arranged in the circular pothole of dovetail iron 7 upper ends, by bulb lid 8 bulb 16 is fixed on the upper end of dovetail iron 7 again, to realize connecting transmission.
As shown in Figure 2, one handle 13 is set on fixed axis, produces power so that rotate this handle 13, thereby realize moving up and down of dovetail iron 7 and last cutting blade 5, fixing easily for making fixed axis 11 and eccentric rail 15, also be provided with gland 12, it is fixed from the end gland.
Shown in Fig. 1,3, the last cutting blade 5 that is arranged on dovetail iron 7 lower ends is right angle cutting blades, have two right-angle sides and a right angle, wherein the right angle vertex position of this two right-angle side is a little more than other two-end-point, the end of the right angle cutting blade that forms has the situation of certain gradient, and this gradient can be about 1: 10.When being cut, the right angle cutting blade carries out to the summit, right angle gradually by two-end-point.Punching press action is converted into cuts action, reduced to cut the power that needs.
As shown in Figure 4, cutting blade 19 is horizontally fixed on down on the cutting blade seat 4 under this right angle, and the cutting end of this cutting blade forms the right angle cutting blade, and this right angle cutting blade is made of two cutting blades 17 that meet at right angle.For the workpiece that makes desire processing has size and location accurately, respectively be provided with in the inboard of right angle cutting blade 17 with the movable fixing location-plate 18 of bolt, be fixed on down on the cutting blade with the workpiece of this location-plate 18 processing.
Right angle shearing machine of the present utility model in use, be fixed on down on the cutting blade 19 with the workpiece of location-plate 18 desire processing, with handle 13 is depressed, fixed axis 11 rotates by eccentric wheel and connecting rod bearing shell, ball rod 9 is now moved, thereby the dovetail iron 7 that is attached thereto being with go up cutting blade 5 moves down, and the last cutting blade 5 and following cutting blade 19 actings in conjunction that move down are with the rectangular opening of workpiece punching.
The utility model uses the cutting blade at right angle directly once to cut out the right angle, goes up cutting blade simultaneously and is provided with certain gradient, transfers simple punching press action to shear action, reduces operation firmly, increases work efficiency and machining accuracy.
Claims (6)
1. Right angle shearing machine, comprise frame, down cutting blade, go up cutting blade, go up cutting blade guide rail and transmission device, it is characterized in that: described cutting blade down is fixed on the frame, this time cutting blade cutting end combination cutting blade that is rectangular in shape; The described cutting blade of going up comprises the square cutting blade and the fixing dovetail iron of cutting blade, and last cutting blade is fixed on the lower end of dovetail iron, and dovetail iron dual-side is slidingly matched by 60 degree press strips and goes up the cutting blade guide rail, dovetail iron upper end connection transmission device.
2. Right angle shearing machine according to claim 1, it is characterized in that: the circular eccentric wheel that this transmission device comprises the horizontally disposed fixed axis that is positioned on the frame, articulate with fixed axis, be arranged on the bulb of the outer connecting rod bearing shell of circular eccentric wheel, the ball rod that is connected with connecting rod bearing shell, ball rod head end and be arranged on handle on the fixed axis, wherein, ball rod is connected with dovetail iron by bulb, and forms the drive assembly mechanism of hand pressure.
3. Right angle shearing machine according to claim 2 is characterized in that: this dovetail iron and bulb junction are provided with circular pothole, and bulb is arranged in this pothole, pothole peripheral hardware Place skull, and this bulb lid relative fixed bulb is in pothole.
4. Right angle shearing machine according to claim 1 is characterized in that: this time cutting blade is the right angle cutting blade of level, and right angle cutting blade upside is provided with location-plate, and location-plate is by the bolt activity orientation.
5. Right angle shearing machine according to claim 1 is characterized in that: cutting blade is the right angle cutting blade on this, and corresponding with following cutting blade, and upward two right-angle side cutting blades of cutting blade lower end respectively have gradient, and this is punched to shearing with regard to becoming, and has reduced punching shear and shaking force.
6. Right angle shearing machine according to claim 1 is characterized in that: cutting blade guide rail is two to be fixedly installed on the vertical press strip on the fuselage on this, is formed with corresponding slip between press strip and the fuselage and pays, and the dual-side of described dovetail iron is slidingly connected to this slip and pays.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03263795 CN2628194Y (en) | 2003-05-27 | 2003-05-27 | Right angle shearing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03263795 CN2628194Y (en) | 2003-05-27 | 2003-05-27 | Right angle shearing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2628194Y true CN2628194Y (en) | 2004-07-28 |
Family
ID=34255832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03263795 Expired - Fee Related CN2628194Y (en) | 2003-05-27 | 2003-05-27 | Right angle shearing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2628194Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102059288A (en) * | 2010-11-01 | 2011-05-18 | 苏州春兴精工股份有限公司 | Tool bit of trimming die |
| CN105880713A (en) * | 2014-12-18 | 2016-08-24 | 无锡锡锻机床有限公司 | Large right-angle shearing machine |
-
2003
- 2003-05-27 CN CN 03263795 patent/CN2628194Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102059288A (en) * | 2010-11-01 | 2011-05-18 | 苏州春兴精工股份有限公司 | Tool bit of trimming die |
| CN105880713A (en) * | 2014-12-18 | 2016-08-24 | 无锡锡锻机床有限公司 | Large right-angle shearing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |