CN2058357U - Hand-driven plate shears - Google Patents
Hand-driven plate shears Download PDFInfo
- Publication number
- CN2058357U CN2058357U CN 89215255 CN89215255U CN2058357U CN 2058357 U CN2058357 U CN 2058357U CN 89215255 CN89215255 CN 89215255 CN 89215255 U CN89215255 U CN 89215255U CN 2058357 U CN2058357 U CN 2058357U
- Authority
- CN
- China
- Prior art keywords
- blade
- hand
- driven plate
- shearing machine
- slide block
- 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.)
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- Shearing Machines (AREA)
Abstract
The utility model relates to a pair of hand-driven plate shears which is composed of a body, a cutter blade and a handle, belonging to the class of hardware tools. The utility model has the advantages of reasonable design, high utilization rate of materials, simple structure, simple preparing process and safe utilization. The hand-driven plate shears which can cut plates, angle steel, circle arcs and other special pieces is an ideal tool for enterprises.
Description
The utility model relates to a kind of hardware ﹠ tools of realizing metal material is sheared processing with manpower.
In existing the production, the shearing of metal blank had roughly gas cutting, large-scale plate shearing machine, bobbing machine are cut, manual parting tool.Its disadvantage is that gas cutting easily produces the burr that dissolves molten iron and form, and generally all need reprocess thereafter, and size is difficult for guaranteeing; Large-scale plate shearing machine can guarantee size, but can not shear special-shaped parts, bobbing machine is cut and can be cut the garden arc, shearing thickness is generally also below 1.5mm, and cost an arm and a leg, though the manual parting tool of price hundreds of unit often can only be cut the thick following steel plate of 1.5mm, easily produces burr, uses inconvenient.
But the purpose of this utility model provide a kind of simple in structure, without the tool equipment of electric power, safe and reliable shear material, angle bar, garden arc and other profiled piece.
The utility model is by realizing like this, bottom knife is being housed on the body, bottom knife is installed in the underpart groove, cutter and slide block link, be provided with an eccentric shaft in slide block inside, according to the lever force-saving principle, handle drives eccentric shaft and rotates when pressing down, this moment, slide block moved down with the rotation of eccentric shaft, to reach the purpose of shearing.
The utility model is for making the shearing thickness scope big, laborsaving during operation, there is a step shape slide-plate to regulate gap between the blade near the bottom knife place with this, the slip of step shape slide-plate is to regulate by the screw of design on slide plate, and whole step shape slide-plate and bottom knife are mounted in the body groove.In the body side one jig is housed, the jig subscript is marked with size.
Below in conjunction with embodiment and accompanying drawing the utility model is further described.
Fig. 1 is the stereogram of this device, and Fig. 2 is a plane.
Among the figure: 1 body; 2 handles; 3, lower shear blade on 4; 5 eccentric shafts; 6 slide blocks; 7 folding jigs; 8 trapezoidal slide blocks; 9 gap adjustment screws.According to the lever force-saving principle, handle 2 is by counterclockwise when pressing down, eccentric shaft 5 is followed by rotation, eccentric wheel on the eccentric shaft 5 is being moved to by the upper end in the process of lower end at this moment, slide block 6 moves down it by the special entity that is arranged on eccentric shaft, bottom knife 4 is fixed on underpart, just the steel plate that is placed between the blade 3,4 can be cut off when slide block 6 moves down.
Laborsaving when making the shear-steel plate, reduce the workpiece burr, in body 1 lower end shear gap slide block 8 is set, when regulating gap screw 9, slide block 8 is moved, blade is regulated thereupon.The scale 7 of length is set, the length that is used to measure workpiece near the slide block place in the lower end of body.This scale can folding, go up the angle of shear between the bottom knife 3,4, can select arbitrarily in 6 °～9 ° scopes.
The utlity model has following advantage:
Simple in structure, raw material adopt ordinary carbon steel, structural steel, and manufacture craft is simple, the stock utilization height, and it is big to shear strength, and cost is low, and applicability is strong, is the desirable indispensable hardware ﹠ tools equipment of enterprise.
Claims (4)
1. one kind by body, the manual plate shearing machine that blade and handle are formed, it is characterized in that, last lower shear blade is arranged, blade shapes is that the I word length is square, blade size is identical up and down, and bottom knife is set in the following groove of body, and cutter and body top shoe bottom link.
2. manual plate shearing machine according to claim 1, being characterised in that near the bottom knife place has a trapezoidal slide block that is used for regulating gap blade, and gap adjustment screws is installed on the slide block.
3. manual according to claim 1 plate shearing machine is characterised in that folding measuring length scale is installed on the body.
4. manual according to claim 1 plate shearing machine, the shearing angle that is characterised in that two shear-blades is 6 °～9 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89215255 CN2058357U (en) | 1989-08-21 | 1989-08-21 | Hand-driven plate shears |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89215255 CN2058357U (en) | 1989-08-21 | 1989-08-21 | Hand-driven plate shears |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2058357U true CN2058357U (en) | 1990-06-20 |
Family
ID=4870884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 89215255 Withdrawn CN2058357U (en) | 1989-08-21 | 1989-08-21 | Hand-driven plate shears |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2058357U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100525972C (en) * | 2007-10-23 | 2009-08-12 | 重庆齿轮箱有限责任公司 | Bronze tablet shearing mechanism for adjustable flat spring coupling |
| CN103084650A (en) * | 2013-02-05 | 2013-05-08 | 山东齐鲁电机制造有限公司 | Steam turbine girdle gasket dedicated bench snips |
| CN107695424A (en) * | 2017-10-27 | 2018-02-16 | 潍坊红石星机械加工有限公司 | Metallic plate cutter |
| CN108581031A (en) * | 2018-05-18 | 2018-09-28 | 江苏沃元精密机械有限公司 | A kind of hand-gear multifunction plate cutting machine |
| CN111940822B (en) * | 2020-08-08 | 2023-09-15 | 湖南东方神鹰科技股份有限公司 | Linear groove opening pliers |
-
1989
- 1989-08-21 CN CN 89215255 patent/CN2058357U/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100525972C (en) * | 2007-10-23 | 2009-08-12 | 重庆齿轮箱有限责任公司 | Bronze tablet shearing mechanism for adjustable flat spring coupling |
| CN103084650A (en) * | 2013-02-05 | 2013-05-08 | 山东齐鲁电机制造有限公司 | Steam turbine girdle gasket dedicated bench snips |
| CN103084650B (en) * | 2013-02-05 | 2015-06-17 | 山东齐鲁电机制造有限公司 | Steam turbine girdle gasket dedicated bench snips |
| CN107695424A (en) * | 2017-10-27 | 2018-02-16 | 潍坊红石星机械加工有限公司 | Metallic plate cutter |
| CN108581031A (en) * | 2018-05-18 | 2018-09-28 | 江苏沃元精密机械有限公司 | A kind of hand-gear multifunction plate cutting machine |
| CN111940822B (en) * | 2020-08-08 | 2023-09-15 | 湖南东方神鹰科技股份有限公司 | Linear groove opening pliers |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| 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 |