CN203599406U - Steel plate pressing mechanism of numerical control punch machine - Google Patents
Steel plate pressing mechanism of numerical control punch machine Download PDFInfo
- Publication number
- CN203599406U CN203599406U CN201320784077.3U CN201320784077U CN203599406U CN 203599406 U CN203599406 U CN 203599406U CN 201320784077 U CN201320784077 U CN 201320784077U CN 203599406 U CN203599406 U CN 203599406U
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- jaw
- jaw seat
- end cover
- steel plate
- numerical control
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Abstract
A steel plate pressing mechanism of a numerical control punch machine comprises a jaw seat, wherein a middle portion opening is formed in the jaw seat, a vertical through hole is formed in the jaw seat which is located above the middle portion opening, an upper end cover and a lower end cover are arranged at the upper end and the lower end of the vertical through hole respectively in a sealed mode, a sealed space is formed by the upper end cover, the lower end cover and the vertical through hole, a piston is arranged in the sealed space in a sealed mode, the sealed space is divided into an upper cavity and a lower cavity by the piston, the upper cavity is communicated with a hydraulic oil line one through a drainage hole in the upper cover, the lower cavity is communicated with a hydraulic oil line two through a drainage hole in the jaw seat, a push rod is fixed connected with the lower end of the piston, the push rod stretches out of the lower end cover and enters the middle portion opening of the jaw seat, an upper jaw is formed at the tail end of the push rod, and a lower jaw is correspondingly arranged on the jaw seat below the middle portion opening. The steel plate pressing mechanism of the numerical control punch machine is capable of meeting the pressing and positioning requirements of the steel plate of the numerical control punch machine, simple in structure, convenient in use, and stable in operation.
Description
Technical field
The utility model relates to numerical control press, is specifically related to a kind of steel plate hold-down mechanism being applied in numerical control press equipment.
Background technology
Numerical control press, it is a kind of automated machine tool that program control system is housed, this control system can logically be processed has control coding or other symbolic instruction regulated procedures, and by its decoding, thereby make punch press action processing parts, with respect to common punch press, its working (machining) efficiency is high, and labour intensity is lower.In prior art, all need that workpiece is compressed to location and carry out feeding, and this process is to be undertaken by workman's moving steel plate mostly in numerical control press feeding process, its labour intensity is large, inefficiency, and danger coefficient is high.
Utility model content
The utility model, for above-mentioned shortcoming of the prior art, provides the steel plate hold-down mechanism in a kind of numerical control press rational in infrastructure, its can meet numerical control press steel plate compress positioning requirements, and simple in structure, easy to operate, operate steadily.
The technical scheme that the utility model adopts is as follows:
Steel plate hold-down mechanism in numerical control press, comprise jaw seat, jaw seat is with intermediate openings, the jaw seat that is positioned at described intermediate openings top is provided with vertical through holes, vertical through holes upper, lower two ends seal is respectively equipped with upper end cover, bottom end cover, by upper end cover, bottom end cover and vertical through holes form a seal cavity, in described seal cavity, piston is equipped with in sealing, described seal cavity is divided into upper and lower two cavitys by piston, described epicoele is communicated with hydraulic oil pipeline one by the conduction hole in upper end cover, described cavity of resorption is communicated with hydraulic oil pipeline two by the conduction hole in jaw seat, piston lower end is connected with push rod, and push rod stretches out bottom end cover and enters the described intermediate openings of jaw seat, and the tail end of push rod is equipped with upper jaw, is positioned at correspondence on the jaw seat of described intermediate openings below and is provided with lower jaw.
Its further technical scheme is:
The tail end of push rod is connected with guide holder, and upper jaw is housed on guide holder.
Described jaw seat is provided with fixing guide pillar, and fixing guide pillar runs through guide holder, between guide holder and fixing guide pillar, guide pin bushing is housed.
Described jaw seat side is fixed with connecting plate, and connecting plate and holder are slidably connected on vertical.
The bilateral symmetry of described connecting plate is provided with press strip, and press strip is fixed on holder.
Technique effect of the present utility model:
The utility model forms a seal cavity by the two ends of the vertical through holes at jaw seat by upper and lower end cap sealing, and piston is equipped with in sealing in described seal cavity, in the seal cavity of piston both sides, be connected with respectively hydraulic oil pipeline, form thus an oil cylinder, and the upper jaw that promotes to be connected on piston push rod by the hydraulic action of oil cylinder described in this moves, move a quiet structure setting by upper and lower jaw one, realize the compression to the workpiece on lower jaw or unclamp; By the setting that is slidably connected of jaw seat and holder, can finely tune the flatness of steel plate; By the setting of holder upper junction plate two lateral layerings, can guarantee connecting plate and in holder, only there is the freedom of motion on vertical with the affixed jaw seat of connecting plate.The utility model can meet numerical control press steel plate compress positioning requirements, and simple in structure, easy to operate, operate steadily.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model.
Fig. 2 is left view of the present utility model.
Fig. 3 is top view of the present utility model.
Wherein: 1, jaw seat; 2, vertical through holes; 3, upper end cover; 4, bottom end cover; 5, piston; 6, hydraulic oil pipeline one; 7, hydraulic oil pipeline two; 8, push rod; 9, upper jaw; 10, lower jaw; 11, guide holder; 12, fixing guide pillar; 13, guide pin bushing; 14, connecting plate; 15, holder; 16, press strip.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described.
See Fig. 1, Fig. 2, the utility model comprises jaw seat 1, jaw seat 1 is with intermediate openings, the jaw seat 1 that is positioned at described intermediate openings top is provided with vertical through holes 2, vertical through holes 2 upper, lower two ends seal is respectively equipped with upper end cover 3, bottom end cover 4, by upper end cover 3, bottom end cover 4 forms a seal cavity with vertical through holes 2, in described seal cavity, piston 5 is equipped with in sealing, described seal cavity is divided into upper and lower two cavitys by piston 5, described epicoele is communicated with hydraulic oil pipeline 1 by the conduction hole in upper end cover 3, described cavity of resorption is communicated with hydraulic oil pipeline 27 by the conduction hole in jaw seat 1, piston 5 lower ends are connected with push rod 8, and push rod 8 stretches out bottom end cover 4 and enters the described intermediate openings of jaw seat 1, and the tail end of push rod 8 is equipped with upper jaw 9, are positioned at correspondence on the jaw seat 1 of described intermediate openings below and are provided with lower jaw 10.
For the movement of upper jaw 9 is led, on jaw seat 1, be provided with two fixing guide pillars 12, the tail end of described push rod 8 is connected with guide holder 11, and upper jaw 9 is housed on guide holder 11, fixing guide pillar 12 runs through guide holder 11, between guide holder 11 and fixing guide pillar 12, guide pin bushing 13 is housed.
Further, see Fig. 3, be fixed with connecting plate 14 in jaw seat 1 side, connecting plate 14 is slidably connected on vertical with holder 15, and the bilateral symmetry of described connecting plate 14 is provided with press strip 16, and press strip 16 is fixed on holder 15.
On lower jaw 10, place steel plate, hydraulic oil pipeline one 6 oil-feeds, hydraulic oil pipeline 27 oil returns, promote piston 5 descending, piston 5 drives upper jaw 9 descending, lower jaw 10 maintains static, thus by Work-sheet pressing between upper jaw 9 and lower jaw 10, otherwise, hydraulic oil pipeline one 6 oil returns, hydraulic oil pipeline 27 oil-feeds, promote piston 5 up, unclamp thus workpiece.In the process of workpiece pressing, can finely tune the steel plate flatness of placing on lower jaw 10 along upper and lower the floating of holder 15 by jaw seat 1, the setting of the press strip 16 of connecting plate 14 both sides, can guarantee that connecting plate 14 only has the freedom of motion on vertically in holder 15.
More than describing is to explanation of the present utility model, is not the restriction to utility model, and the utility model limited range, referring to claim, within protection domain of the present utility model, can be done any type of modification.
Claims (5)
1. the steel plate hold-down mechanism in numerical control press, it is characterized in that: comprise jaw seat (1), jaw seat (1) is with intermediate openings, the jaw seat (1) that is positioned at described intermediate openings top is provided with vertical through holes (2), vertical through holes (2) upper, lower two ends seal is respectively equipped with upper end cover (3), bottom end cover (4), by upper end cover (3), bottom end cover (4) forms a seal cavity with vertical through holes (2), in described seal cavity, piston (5) is equipped with in sealing, described seal cavity is divided into upper and lower two cavitys by piston (5), described epicoele is communicated with hydraulic oil pipeline one (6) by the conduction hole in upper end cover (3), described cavity of resorption is communicated with hydraulic oil pipeline two (7) by the conduction hole in jaw seat (1), piston (5) lower end is connected with push rod (8), the described intermediate openings that push rod (8) stretches out bottom end cover (4) and enters jaw seat (1), the tail end of push rod (8) is equipped with upper jaw (9), and the upper correspondence of jaw seat (1) that is positioned at described intermediate openings below is provided with lower jaw (10).
2. by the steel plate hold-down mechanism in numerical control press claimed in claim 1, it is characterized in that: the tail end of push rod (8) is connected with guide holder (11), upper jaw (9) is housed on guide holder (11).
3. by the steel plate hold-down mechanism in numerical control press claimed in claim 2, it is characterized in that: described jaw seat (1) is provided with fixing guide pillar (12), fixing guide pillar (12) runs through guide holder (11), between guide holder (11) and fixing guide pillar (12), guide pin bushing (13) is housed.
4. by the steel plate hold-down mechanism in the numerical control press described in the arbitrary claim of claims 1 to 3, it is characterized in that: described jaw seat (1) side is fixed with connecting plate (14), connecting plate (14) is slidably connected on vertical with holder (15).
5. by the steel plate hold-down mechanism in numerical control press claimed in claim 4, it is characterized in that: the bilateral symmetry of described connecting plate (14) is provided with press strip (16), press strip (16) is fixed on holder (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320784077.3U CN203599406U (en) | 2013-12-02 | 2013-12-02 | Steel plate pressing mechanism of numerical control punch machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320784077.3U CN203599406U (en) | 2013-12-02 | 2013-12-02 | Steel plate pressing mechanism of numerical control punch machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203599406U true CN203599406U (en) | 2014-05-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320784077.3U Expired - Fee Related CN203599406U (en) | 2013-12-02 | 2013-12-02 | Steel plate pressing mechanism of numerical control punch machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203599406U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103624178A (en) * | 2013-12-02 | 2014-03-12 | 无锡华联精工机械有限公司 | Steel plate hold-down mechanism in numerical control press |
| CN113020390A (en) * | 2021-02-08 | 2021-06-25 | 中国重型机械研究院股份公司 | Heavy-load jaw clamping block |
-
2013
- 2013-12-02 CN CN201320784077.3U patent/CN203599406U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103624178A (en) * | 2013-12-02 | 2014-03-12 | 无锡华联精工机械有限公司 | Steel plate hold-down mechanism in numerical control press |
| CN113020390A (en) * | 2021-02-08 | 2021-06-25 | 中国重型机械研究院股份公司 | Heavy-load jaw clamping block |
| CN113020390B (en) * | 2021-02-08 | 2022-10-18 | 中国重型机械研究院股份公司 | Heavy-load jaw clamping block |
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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: 20140521 Termination date: 20141202 |
|
| EXPY | Termination of patent right or utility model |