CN202805686U - Numerical control (NC) rapid hydraulic punching machine - Google Patents
Numerical control (NC) rapid hydraulic punching machine Download PDFInfo
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- CN202805686U CN202805686U CN 201220488947 CN201220488947U CN202805686U CN 202805686 U CN202805686 U CN 202805686U CN 201220488947 CN201220488947 CN 201220488947 CN 201220488947 U CN201220488947 U CN 201220488947U CN 202805686 U CN202805686 U CN 202805686U
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Abstract
The utility model belongs to the technical field of machine tools, and discloses a numerical control (NC) rapid hydraulic punching machine. The technical scheme includes that the NC rapid hydraulic punching machine consists of a machine body and a base. The machine body comprises a lower working machine table and a hydraulic cylinder body. The lower working machine table is used for placing machining parts. The hydraulic cylinder body is arranged on the upper portion of the machine body, and is composed of a main cylinder body and a piston rod. A rodless cavity of the main cylinder body is communicated with a main oil tank through an oil duct, an oil charge valve, and an oil charge pipeline which is disposed on the machine body. The inside of the piston rod is provided with an auxiliary cylinder. A rapid cylinder which is in an integrated structure with the main cylinder body is inserted into the auxiliary cylinder, and is communicated with an oil recharge tank which is disposed on the machine body through a hydraulic oil rapid oil duct. The lower end of the piston rod is provided with an upper working machine table corresponding to the lower working machine table. The main cylinder body is provided with a rod cavity. The NC rapid hydraulic punching machine can achieve a rapid punching processing function, and can guarantee that punching planes of punching processing meet the requirements of euphotic belts.
Description
Technical field
The utility model belongs to the machine tool technology field, relates in particular to a kind of numerical control fast hydraulic pressure punch press.
Background technology
At present, the hydraulic press that domestic stamped metal goods industry and enterprise uses is single cylinder work, can only realize that because its speed is low, pressure is little low speed is to the planarization processing of parts, can't realize quick stamping-out processing, even efficient requires lower stamping-out processing also can't guarantee the euphotic belt requirement of its stamping-out section.
The utility model content
The purpose of this utility model just provides a kind of sheet material of can realizing can satisfy the numerical control fast hydraulic pressure punch press of euphotic belt requirement.
Realize that the technical scheme that the utility model above-mentioned purpose adopts is:
A kind of numerical control fast hydraulic pressure punch press, its structure is made of bed body and the pedestal that is used for the fixed bed body, the structure of described bed body comprises be used to the lower operation bed platform of shelving processing component, top at described bed body is provided with the hydraulic cylinder that is made of Master cylinder body and piston rod, and the rodless cavity of described Master cylinder body is communicated with main fuel tank by oil duct and oil charge valve and the oil-filled pipeline that is arranged on the described bed body; Be provided with auxiliary cylinder in described piston rod, the fast cylinder that wherein is structure as a whole with described Master cylinder body inserts in the described auxiliary cylinder, and is communicated with the fuel tank that recharges on being arranged at described bed body by the quick oil duct of hydraulic oil; Wherein, the lower end of described piston rod is provided with the upper table corresponding with described lower operation bed platform; Be provided with rod chamber at described Master cylinder body.
Wherein, be provided with the pusher cylinder body at described lower operation bed platform.
A kind of numerical control fast hydraulic pressure punch press provided by the utility model compared with prior art owing to be provided with auxiliary cylinder in consisting of the piston rod of lathe, and insert in this auxiliary cylinder with fast cylinder that Master cylinder body is structure as a whole and to consist of double-cylinder structure; So so that this hydraulic press can be realized quick stamping-out machining functions, and guarantee that the stamping-out section of stamping-out processing has satisfied the requirement of euphotic belt.
Description of drawings
The structural representation of the numerical control fast hydraulic pressure punch press that Fig. 1 provides for the utility model.
The specific embodiment
Be described in further details below in conjunction with the concrete structure of accompanying drawing to a kind of numerical control fast hydraulic pressure punch press provided by the utility model.
The structural representation of the numerical control fast hydraulic pressure punch press that provides for the utility model as shown in Figure 1.The structure of this punch press comprises the bed body 15 that consists of lathe and is used for pedestal 16 formations of fixed bed body.Its body comprises be used to the lower operation bed platform 9 of shelving processing component, be provided with the hydraulic cylinder that is consisted of by Master cylinder body 17 and piston rod 4 on the top of bed body, the rodless cavity of this Master cylinder body 17 by oil duct 6,11 and oil charge valve 13 and arrange with a body on oil-filled pipeline 1 be communicated with main fuel tank 3; Be provided with auxiliary cylinder 18 in above-mentioned piston rod 4, the fast cylinder 5 that wherein is structure as a whole with Master cylinder body inserts in the above-mentioned auxiliary cylinder 18, and is communicated with the fuel tank 2 that recharges on being arranged at a body by the quick oil duct 12 of hydraulic oil; Wherein, the lower end of piston rod is provided with the upper table 8 corresponding with lower operation bed platform 9; Be provided with rod chamber 7 at Master cylinder body 17.
Be provided with pusher cylinder body 10 at above-mentioned lower operation bed platform 9.
The operation principle of above-mentioned numerical control fast hydraulic pressure punch press is: after motor is opened, the driven by motor variable pump is the liquid draw force feed in main fuel tank 3, hydraulic oil promotes fast cylinder 5 by quick oil duct 12, it is descending fast to make piston rod 4 drive upper table 8, and this moment, rodless cavity 14 dependence negative pressure were charged to hydraulic oil fast repairing in the oil-filled case 2 in the rodless cavity 14 by oil charge valve 13 and oil-filled pipeline 1.Behind the fast approaching workpiece, along with the pressurization to workpiece, operating pressure is increased gradually, reach the force value that rodless cavity oil duct 6,11 sets after, this rodless cavity pipeline 6,11 beginnings to rodless cavity 14 oilings, reach the operating pressure requirement of finishing the work thus in main fuel tank 3.After reaching the work setup pressure value, solenoid directional control valve work, begin oil-feed in the rod chamber 7 by pipeline, hydraulic oil is opened oil charge valve 13 by control port in rodless cavity 14 and the fast cylinder 5,1 recharged in the fuel tank 2 by the road by oil charge valve 13, realize that piston rod 4 drives the quick non-loaded backhaul of workbench 8.If workpiece needs lower charging cylinder 10 to eject after machining, so just need to finish the action of the material returned and backhaul for by the PLC control system after the main piston rod 4 complete backhauls working chamber and the successively oiling of backhaul chamber be positioned at the lower charging cylinder 10 below the lower table 9, thereby realize whole complete machining process.
Claims (2)
1. numerical control fast hydraulic pressure punch press, its structure is made of bed body and the pedestal that is used for the fixed bed body, it is characterized in that: the structure of described bed body comprises be used to the lower operation bed platform of shelving processing component, top at described bed body is provided with the hydraulic cylinder that is made of Master cylinder body and piston rod, and the rodless cavity of described Master cylinder body is communicated with main fuel tank by oil duct and oil charge valve and the oil-filled pipeline that is arranged on the described bed body; Be provided with auxiliary cylinder in described piston rod, the fast cylinder that wherein is structure as a whole with described Master cylinder body inserts in the described auxiliary cylinder, and is communicated with the fuel tank that recharges on being arranged at described bed body by the quick oil duct of hydraulic oil; Wherein, the lower end of described piston rod is provided with the upper table corresponding with described lower operation bed platform; Be provided with rod chamber at described Master cylinder body.
2. a kind of numerical control fast hydraulic pressure punch press according to claim 1 is characterized in that: be provided with the pusher cylinder body at described lower operation bed platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220488947 CN202805686U (en) | 2012-09-24 | 2012-09-24 | Numerical control (NC) rapid hydraulic punching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220488947 CN202805686U (en) | 2012-09-24 | 2012-09-24 | Numerical control (NC) rapid hydraulic punching machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202805686U true CN202805686U (en) | 2013-03-20 |
Family
ID=47864624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220488947 Expired - Fee Related CN202805686U (en) | 2012-09-24 | 2012-09-24 | Numerical control (NC) rapid hydraulic punching machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202805686U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104454769A (en) * | 2014-11-21 | 2015-03-25 | 关业谋 | High-speed oil pressure cylinder for mechanical punch press |
| CN104785599A (en) * | 2014-01-22 | 2015-07-22 | 广东科达洁能股份有限公司 | Novel metal composite molded automatic hydraulic machine |
| CN104879344A (en) * | 2015-05-21 | 2015-09-02 | 黄杰 | Dustproof jacking device |
| CN107415314A (en) * | 2017-05-31 | 2017-12-01 | 中国重型机械研究院股份公司 | Horizontal aluminium extruding machine main plunger weight automatic-balancing system |
-
2012
- 2012-09-24 CN CN 201220488947 patent/CN202805686U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104785599A (en) * | 2014-01-22 | 2015-07-22 | 广东科达洁能股份有限公司 | Novel metal composite molded automatic hydraulic machine |
| CN104454769A (en) * | 2014-11-21 | 2015-03-25 | 关业谋 | High-speed oil pressure cylinder for mechanical punch press |
| CN104879344A (en) * | 2015-05-21 | 2015-09-02 | 黄杰 | Dustproof jacking device |
| CN104879344B (en) * | 2015-05-21 | 2017-02-01 | 黄杰 | Dustproof jacking device |
| CN107415314A (en) * | 2017-05-31 | 2017-12-01 | 中国重型机械研究院股份公司 | Horizontal aluminium extruding machine main plunger weight automatic-balancing system |
| CN107415314B (en) * | 2017-05-31 | 2019-06-18 | 中国重型机械研究院股份公司 | Horizontal aluminium extruding machine main plunger weight automatic-balancing system |
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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: 20130320 Termination date: 20170924 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |