CN202180487U - Servo material pressing device of digital control sheet material puncher - Google Patents
Servo material pressing device of digital control sheet material puncher Download PDFInfo
- Publication number
- CN202180487U CN202180487U CN2011202902030U CN201120290203U CN202180487U CN 202180487 U CN202180487 U CN 202180487U CN 2011202902030 U CN2011202902030 U CN 2011202902030U CN 201120290203 U CN201120290203 U CN 201120290203U CN 202180487 U CN202180487 U CN 202180487U
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- CN
- China
- Prior art keywords
- material pressing
- hydraulic cylinder
- pressing device
- servo
- holding pad
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model discloses a servo material pressing device of a digital control sheet material puncher, which comprises a material pressing plate, a guiding device and a hydraulic cylinder, wherein the material pressing plate is arranged below a drill drift seat of the puncher; and the guiding device and the hydraulic cylinder are both connected between the material pressing plate and the drill drift seat. During work, the servo material pressing device of the digital control sheet material pincher moves with the drill drift seat and a plunger chip in most of the stroke, thus shortening the machining time and increasing the work efficiency of the puncher. Besides, the servo material pressing device of the digital control sheet material puncher is simple in structure, convenient to assemble, low-cost in maintenance and convenient for maintenance, capable of commendably replacing a hydraulic reversible material pressing device and being particularly suitable for punchers for punching intermediate-thickness sheet materials.
Description
Technical field
The utility model relates to a kind of plate perforating press, particularly a kind of servo-actuated material pressing device of plate numerical control punching machine.
Background technology
Plate numerical control punching machine for preventing the plate play, has all adopted hydraulic pressure switching-over material pressing device when carrying out the punching operation.This device is made up of mechanisms such as hydraulic system, link, binder parts, and processing and buying parts cycle are long, and installation is complicated, operation is more.Before carrying out the punching operation must through hydraulic system with the binder parts along Z-direction by compacting on plate, then could begin punching, treat that plunger chip die lifts after, hydraulic means can unclamp.Each punching must be so back and forth, and punching speed is low, working (machining) efficiency is slow.This device is also inconvenient in the working service process, and the point that must note is more, in case damage also comparatively inconvenience of maintenance activity, consuming time longer, cause the certain economic loss to the user.
Summary of the invention
The problem that the utility model will solve is: a kind of servo-actuated material pressing device of plate numerical control punching machine is provided, makes it can improve the operating efficiency of perforating press.
For addressing the above problem, the utility model comprises holding pad, guider and hydraulic cylinder, and holding pad is arranged on the below of the jumper bar seat of perforating press, and guider and hydraulic cylinder all are connected between holding pad and the jumper bar seat.
In order to shorten the impulse stroke of holding pad, the guide direction of described guider is all vertical with holding pad with the direction of motion of hydraulic cylinder.
In order to make it simple in structure, described guider comprises guide post and guide holder, and the guide post sliding plug is in guide holder; Guide post and jumper bar seat fix; Guide holder and holding pad fix, and the cylinder seat and the jumper bar seat of hydraulic cylinder fix, and the piston rod and the holding pad of hydraulic cylinder fix.
In order to improve the stability of holding pad motion, described guider and hydraulic cylinder respectively are provided with two.
The beneficial effect of the utility model: the utility model most of stroke when work moves with jumper bar seat and drift, has shortened process time, has improved the operating efficiency of perforating press.And the utility model is simple in structure, easy to assembly, maintenance cost is low and it is convenient to keep in repair, and can be good at replacing hydraulic pressure switching-over material pressing device, and is specially adapted to the perforating press of punching press cut deal material.
Description of drawings
Fig. 1 is the main TV structure sketch map of the utility model user mode;
Fig. 2 is the A-A sectional structure sketch map of Fig. 1;
Among the figure: 1, die change cylinder, 2, the jumper bar seat, 3, hydraulic cylinder, 4, drift, 5, holding pad, 6, die shoe, 7, guide post, 8, guide holder.
The specific embodiment
A kind of specific embodiment as depicted in figs. 1 and 2, it comprises holding pad 5, guider and hydraulic cylinder 3.This servo-actuated material pressing device is installed on the existing perforating press and uses, and perforating press comprises die change cylinder 1, jumper bar seat 2, drift 4 and die shoe 6.Die change cylinder 1 is arranged on the jumper bar seat 2 with drift 4, and die shoe 6 is positioned at the below of drift 4.Holding pad 5 is arranged on the below of the jumper bar seat 2 of perforating press, and guider and hydraulic cylinder 3 all are connected between holding pad 5 and the jumper bar seat 2.
Guider and hydraulic cylinder 3 respectively are provided with two.The direction of motion of the guide direction of each guider and each hydraulic cylinder 3 is all vertical with holding pad 5.
Guider comprises guide post 7 and guide holder 8, and guide post 7 sliding plugs are in guide holder 8, and the upper end of guide post 7 and jumper bar seat 2 fix, and guide holder 8 fixes with holding pad 5.The cylinder seat and the jumper bar seat 2 of hydraulic cylinder 3 fix, and the piston rod of hydraulic cylinder 3 and holding pad 5 fix.
Operation principle: plate is placed on the die shoe 6, and after die change cylinder 1 chose the mould position, it is descending with drift 4 that perforating press drives jumper bar seat 2, and holding pad 5 is along with jumper bar seat 2 moves down.Holding pad 5 compresses sturdy plate by hydraulic cylinder 3 effects after touching plate, and drift 4 continues to move downward completion punching operation under the effect of master cylinder.When drift 4 lifted, the piston rod of hydraulic cylinder 3 stretched out, and holding pad 5 continues to compress plate under the effect of hydraulic cylinder 3; After drift 4 broke away from plate fully, the withdrawal of the piston rod of hydraulic cylinder 3 made holding pad 5 break away from plate; Afterwards, thus holding pad 5 just lifts with jumper bar seat 2 and fulfils assignment.
Claims (4)
1. the servo-actuated material pressing device of a plate numerical control punching machine, it is characterized in that: comprise holding pad, guider and hydraulic cylinder, holding pad is arranged on the below of the jumper bar seat of perforating press, and guider and hydraulic cylinder all are connected between holding pad and the jumper bar seat.
2. the servo-actuated material pressing device of plate numerical control punching machine according to claim 1 is characterized in that: the guide direction of described guider is all vertical with holding pad with the direction of motion of hydraulic cylinder.
3. the servo-actuated material pressing device of plate numerical control punching machine according to claim 1 and 2; It is characterized in that: described guider comprises guide post and guide holder; The guide post sliding plug is in guide holder, and guide post and jumper bar seat fix, and guide holder and holding pad fix; The cylinder seat and the jumper bar seat of hydraulic cylinder fix, and the piston rod and the holding pad of hydraulic cylinder fix.
4. the servo-actuated material pressing device of plate numerical control punching machine according to claim 3 is characterized in that: described guider and hydraulic cylinder respectively are provided with two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202902030U CN202180487U (en) | 2011-08-11 | 2011-08-11 | Servo material pressing device of digital control sheet material puncher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202902030U CN202180487U (en) | 2011-08-11 | 2011-08-11 | Servo material pressing device of digital control sheet material puncher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202180487U true CN202180487U (en) | 2012-04-04 |
Family
ID=46173535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202902030U Expired - Fee Related CN202180487U (en) | 2011-08-11 | 2011-08-11 | Servo material pressing device of digital control sheet material puncher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202180487U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105382092A (en) * | 2015-12-08 | 2016-03-09 | 济南光先数控机械有限公司 | Numerical control hydraulic punching machine with follow-up material-pressing device |
| CN105903808A (en) * | 2016-06-16 | 2016-08-31 | 嘉兴亨泰金属制品有限公司 | Clamping and trepanning die for hardware |
-
2011
- 2011-08-11 CN CN2011202902030U patent/CN202180487U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105382092A (en) * | 2015-12-08 | 2016-03-09 | 济南光先数控机械有限公司 | Numerical control hydraulic punching machine with follow-up material-pressing device |
| CN105903808A (en) * | 2016-06-16 | 2016-08-31 | 嘉兴亨泰金属制品有限公司 | Clamping and trepanning die for hardware |
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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: 20120404 Termination date: 20130811 |