CN102873394A - Swaging device for hydraulic combined punching and shearing machine - Google Patents
Swaging device for hydraulic combined punching and shearing machine Download PDFInfo
- Publication number
- CN102873394A CN102873394A CN2011101989309A CN201110198930A CN102873394A CN 102873394 A CN102873394 A CN 102873394A CN 2011101989309 A CN2011101989309 A CN 2011101989309A CN 201110198930 A CN201110198930 A CN 201110198930A CN 102873394 A CN102873394 A CN 102873394A
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- CN
- China
- Prior art keywords
- punching
- shearing
- hydraulic
- shearing machine
- swaging device
- 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.)
- Pending
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- 238000004080 punching Methods 0.000 title claims abstract description 37
- 238000010008 shearing Methods 0.000 title claims abstract description 21
- 239000000463 material Substances 0.000 claims description 12
- 238000003825 pressing Methods 0.000 claims description 11
- 230000008676 import Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 239000010720 hydraulic oil Substances 0.000 abstract 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000000994 depressogenic effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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- Shearing Machines (AREA)
Abstract
The invention discloses a swaging device for a precision hydraulic combined punching and shearing machine for punching, punching and shearing plates. The swaging device comprises a support, wherein an oilway inlet and an oilway outlet are formed in the support; a cylinder body of a hydraulic oil cylinder is fixed on the support; and a swaging plate is fixed on a piston rod of the hydraulic oil cylinder. According to the swaging device, the original manual compressing mode is changed by utilizing a hydraulic transmission principle, so that the work time is shortened greatly, labor operation is replaced, the labor intensity is reduced, the work efficiency is improved, the safety of punching and shearing is enhanced, the punching and shearing can be improved, and noise generated in the punching and shearing process is reduced.
Description
Technical field
The present invention relates to a kind of punching and shearing machine that sheet material is carried out the processing such as punching, punching, relate in particular to a kind of hydraulicdriven punching and shearing machine.
Background technology
Along with the appearance of State Council's ten large industry development planning and implementing of a series of measures of expanding domestic demand, China is fast-developing in industries such as shipbuilding, electric power, bridge, automobile, high ferro, lifting transportation, metal structure and each machining factories.The processing capacity of sheet material and section bar also sharply increases in these industries, thereby the punching and shearing machine demand is also increasing with certain proportion, domestic many producers are developing hydraulic combined punching ﹠ shearing machine, adopt computer program control to solve artificial line problem, propose simultaneously to adopt hydraulic drive to replace machine driving the noise when reducing punching.But the hydraulic combined punching ﹠ shearing machine that occurs on the market, hydraulic punching and shearing machine comprises that mainly oil cylinder, punching part, cutting out section and base form, when cutting out section is implemented shearing work, necessary first workpiece pressing, all adopt now the screw structure manual adjustments to implement to compress, complicated operation, expended the plenty of time, not only labor strength is large, and affected the raising of operating efficiency, security incident occurs easily in the punching process, low when high during compactness that manual adjustments compresses, affect the punching quality.
Summary of the invention
The purpose of this invention is to provide a kind of hydraulic combined punching ﹠ shearing machine material pressing device, utilize hydraulic transmission principle, changed original manual compression, greatly shorten the working time, substituted the manpower operation, reduced labour intensity, improved operating efficiency, improve the security of punching, and can improve the punching quality, reduce the noise that produces in the punching process.
The present invention is achieved in that a kind of hydraulic combined punching ﹠ shearing machine material pressing device, it comprises bearing, hydraulic jack and holding pad, be provided with oil circuit import and outlet at described bearing, it is characterized in that: the cylinder body of described hydraulic jack is fixed on the described bearing, and described holding pad is fixed on the piston rod of described hydraulic jack.
Between described piston rod and cylinder body, be provided with spring.
Described hydraulic jack is two or three.
The present invention compared with prior art has following advantage:
1. during each punching, material pressing device is depressed rear machine in advance and is begun punching, and can automatically adjust thrust according to different thicknesss of slab.This device has obviously improved the security of operating efficiency and punching in actual use, and can improve the noise that produces in punching quality and the punching process.
2. hydraulic jack is two or three, has improved the stability of holding pad.
3. by the effect of spring, piston rod is resetted rapidly, it is even to make simultaneously holding pad produce pressure.
Description of drawings
Fig. 1 is the structural representation of precise hydraulic punching (shearing) machine of the present invention;
1. import 2. bearings 3. hydraulic jacks 4. cylinder bodies 5. springs 6. export 7. piston rods, 8. holding pads.
The specific embodiment
Following examples are used for explanation the present invention, but are not used for limiting the scope of the invention, and all technical schemes that are equal to also belong to category of the present invention, and scope of patent protection of the present invention should be limited by every claim.
As can be seen from Figure 1, a kind of hydraulic combined punching ﹠ shearing machine material pressing device, it comprises bearing 2, hydraulic jack 3 and holding pad 8, be provided with oil circuit import 1 and outlet 6 at described bearing 2, it is characterized in that: the cylinder body 4 of described hydraulic jack 3 is fixed on the described bearing 2, and described holding pad 8 is fixed on the piston rod 7 of described hydraulic jack 3.
Between described piston rod 7 and cylinder body 4, be provided with spring 5.
Described hydraulic jack 3 is two or three.
The Hydraulic Station of this material pressing device is parallel to the machine main hydraulic system, is distributed by the machine main hydraulic system, and material pressing device is depressed rear machine in advance and begun punching during each punching, and can automatically adjust thrust according to different thicknesss of slab.
Claims (3)
1. hydraulic combined punching ﹠ shearing machine material pressing device, it comprises bearing ⑵, hydraulic jack ⑶ and holding pad ⑻, be provided with oil circuit import ⑴ and outlet ⑹ at described bearing ⑵, it is characterized in that: the cylinder body ⑷ of described hydraulic jack ⑶ is fixed on the described bearing ⑵, and described holding pad ⑻ is fixed on the piston rod ⑺ of described hydraulic jack ⑶.
2. a kind of hydraulic combined punching ﹠ shearing machine material pressing device according to claim 1 is characterized in that: be provided with spring ⑸ between described piston rod ⑺ and cylinder body ⑷.
3. a kind of hydraulic combined punching ﹠ shearing machine material pressing device according to claim 1, it is characterized in that: described hydraulic jack ⑶ is two or three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101989309A CN102873394A (en) | 2011-07-16 | 2011-07-16 | Swaging device for hydraulic combined punching and shearing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101989309A CN102873394A (en) | 2011-07-16 | 2011-07-16 | Swaging device for hydraulic combined punching and shearing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102873394A true CN102873394A (en) | 2013-01-16 |
Family
ID=47475031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101989309A Pending CN102873394A (en) | 2011-07-16 | 2011-07-16 | Swaging device for hydraulic combined punching and shearing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102873394A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104690144A (en) * | 2015-02-26 | 2015-06-10 | 昆山宝锦激光拼焊有限公司 | Pressing device of blanking shearing die |
| CN111730120A (en) * | 2020-06-30 | 2020-10-02 | 无锡金球机械有限公司 | Movable material pressing device for numerical control grooving machine |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1143530A1 (en) * | 1983-09-28 | 1985-03-07 | Черкасский Проектно-Конструкторский Технологический Институт | Powered sheet cutting line |
| CN201120496Y (en) * | 2007-11-23 | 2008-09-24 | 江苏金方圆数控机床有限公司 | Blank pressing mechanism of numerical control hydraulic right-angle guillotine shear |
| CN101733470A (en) * | 2009-11-27 | 2010-06-16 | 中色科技股份有限公司 | Hydraulic shear pressing device of aluminium sheet strip rolling mill |
| CN202212639U (en) * | 2011-07-16 | 2012-05-09 | 浦俊华 | Pressing device for hydraulic combined punching and shearing machine |
-
2011
- 2011-07-16 CN CN2011101989309A patent/CN102873394A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1143530A1 (en) * | 1983-09-28 | 1985-03-07 | Черкасский Проектно-Конструкторский Технологический Институт | Powered sheet cutting line |
| CN201120496Y (en) * | 2007-11-23 | 2008-09-24 | 江苏金方圆数控机床有限公司 | Blank pressing mechanism of numerical control hydraulic right-angle guillotine shear |
| CN101733470A (en) * | 2009-11-27 | 2010-06-16 | 中色科技股份有限公司 | Hydraulic shear pressing device of aluminium sheet strip rolling mill |
| CN202212639U (en) * | 2011-07-16 | 2012-05-09 | 浦俊华 | Pressing device for hydraulic combined punching and shearing machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104690144A (en) * | 2015-02-26 | 2015-06-10 | 昆山宝锦激光拼焊有限公司 | Pressing device of blanking shearing die |
| CN111730120A (en) * | 2020-06-30 | 2020-10-02 | 无锡金球机械有限公司 | Movable material pressing device for numerical control grooving machine |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130116 |