CN2863297Y - Dual-motion feeding clamp - Google Patents
Dual-motion feeding clamp Download PDFInfo
- Publication number
- CN2863297Y CN2863297Y CN 200620095247 CN200620095247U CN2863297Y CN 2863297 Y CN2863297 Y CN 2863297Y CN 200620095247 CN200620095247 CN 200620095247 CN 200620095247 U CN200620095247 U CN 200620095247U CN 2863297 Y CN2863297 Y CN 2863297Y
- Authority
- CN
- China
- Prior art keywords
- clamp
- gripper
- oil cylinder
- mounting hole
- hinge
- 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.)
- Expired - Fee Related
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- Load-Engaging Elements For Cranes (AREA)
Abstract
A double acting feed gripper for the pre-feed procedure of a clipper comprises a basement, an upper gripper, and a lower gripper. The grippers are integrated into one through a hinge fulcrum, and are provided with a driving oil tank between them, the upper portion of which is connected with the upper gripper through a pivot shaft. Kidney holes are disposed on side walls of the basement. The rear portion of the lower gripper is U-shaped, and is placed between the side walls of the basement. The end of an oil tank piston stretches into the U-shaped structure and integrates with the structure through pivot shafts arranged in the kidney holes. The utility model is simply structured and widely applied in that the gripper opening can be opened in dual directions so that is convenient for materials to enter.
Description
(1) technical field: the utility model belongs to forging industry sheet metal process equipment, is specifically related to a kind of two moving feeding clamp that is used for the preceding feeding operation of plate shearing machine.
(2) background technology: what generally use in the forging industry at present is the single action clamp, and its primary structure comprises pedestal, last clamp, following clamp, and the upper and lower tongs body is connected as a single entity by a hinging supporting shaft, wherein descends caliper body to be fixed on the pedestal; Under the cylinder or hydraulic oil cylinder driving that are installed between the upper and lower tongs body, realize clamping or loosening.The clamp of this structure can open owing to only going up clamp; relatively be fit to carry very smooth and support desirable plate; but in actual production; usually can run into plate thickness difference even distortion or irregular situation; sometimes the transporting flat of clamp down also can occur being lower than, because clamp is fixed down, so the single action clamp can't adapt to this class situation; thereby the problem that some get stuck or material folding is not in place appears in regular meeting in automated production, has influenced normally carrying out of producing.
(3) summary of the invention: the purpose of this utility model just provides a kind of upper and lower tongs and all can open, and can adapt to the two moving feeding clamp that different plates are carried.
The utility model comprises pedestal, upper and lower tongs, upper and lower tongs body middle part is connected as a single entity by hinging supporting shaft, between upper and lower tongs, be provided with the driving oil cylinder, cylinder body top is connected with last clamp with hinge, described pedestal two side has mounting hole, the following clamp rear portion structure that takes the shape of the letter U, and between the pedestal two side, the end of oil cylinder piston extends in the described U-shaped structure, and by the hinge that is contained in the mounting hole they is connected as a single entity.
The stroke of hinge described in the utility model in mounting hole is half of oil cylinder piston stroke.
The utility model compared with prior art has following characteristics:
1. owing to adopted the mounting hole structure, make that clamp can swing up and down with piston down, therefore, when uneven or crooked up and down, following clamp all can be flared to below the transporting flat, thereby can adapt to the conveying of different plates when plate.
2. simple in structure, exquisite composition more adapts to the needs that factory automation is produced.
The utility model operating process: before the clamp action, the oil cylinder withdrawal, the collet segment of following clamp is to lower swing, and maximum pendulum angle is limited by the top of mounting hole; When oil cylinder continued to withdraw again, the collet segment of last clamp was upwards swung till oil cylinder is withdrawn fully.After plate enters clamp, the oil-feed of oil cylinder epicoele, oil cylinder stretches out.The collet segment of following clamp is swing upwards, when putting horizontal level, is subjected to that clamp stops at this position under the restriction of mounting hole bottom; Oil cylinder continues to stretch out, and the collet segment of last clamp is to lower swing, up to plate is clipped between two caliper body.
(4) description of drawings:
Fig. 1 is the utility model master apparent direction structural representation;
Fig. 2 be among Fig. 1 A-A to the sectional structure schematic diagram.
(5) specific embodiment:
Referring to Fig. 1, Fig. 2, the utlity model has pedestal 1, last clamp 2, following clamp 3, upper and lower tongs body middle part is connected as a single entity it with hinging supporting shaft 4, at upper and lower tongs body end oil cylinder 5 is housed, oil cylinder top links to each other with hinge 6 with last clamped end, has mounting hole in the pedestal two side, following clamp is positioned in the middle of the two side, its rear portion structure that takes the shape of the letter U, the end of piston extends in this U-shaped structure, and they are connected as a single entity by the hinge 8 that is contained in the mounting hole.As can be seen from Figure 2, hinge 8 is longer, is limited in the mounting hole of pedestal, and the stroke of axle in mounting hole is half of oil cylinder stroke.Therefore, following clamp can carry out opening and closing with the flexible of oil cylinder piston under the interlock of mounting hole axis, thereby to adapt to different plates.
Claims (2)
1. two moving feeding clamp that is used for feeding operation before the plate shearing machine, comprise pedestal [1], upper and lower tongs [2,3], upper and lower tongs body middle part is connected as a single entity by hinging supporting shaft [4], between upper and lower tongs, be provided with and drive oil cylinder [5], cylinder body top is connected with last clamp with hinge [6], it is characterized in that: described pedestal two side has mounting hole [7], the following clamp rear portion structure that takes the shape of the letter U, and between the pedestal two side, the end of oil cylinder piston extends in the described U-shaped structure, and by the hinge [8] that is contained in the mounting hole they is connected as a single entity.
2. a kind of two moving feeding clamp that is used for the preceding feeding operation of plate shearing machine according to claim 1, it is characterized in that: the stroke of described hinge [8] in mounting hole [7] is half of oil cylinder piston stroke.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620095247 CN2863297Y (en) | 2006-01-27 | 2006-01-27 | Dual-motion feeding clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620095247 CN2863297Y (en) | 2006-01-27 | 2006-01-27 | Dual-motion feeding clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2863297Y true CN2863297Y (en) | 2007-01-31 |
Family
ID=37675751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620095247 Expired - Fee Related CN2863297Y (en) | 2006-01-27 | 2006-01-27 | Dual-motion feeding clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2863297Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102794373A (en) * | 2012-07-25 | 2012-11-28 | 东莞市精丽制罐有限公司 | Tank clamping and releasing mechanism |
| CN102990269A (en) * | 2012-12-09 | 2013-03-27 | 若宇汽车装备工业（昆山）有限公司 | Bidirectional automatic centering, positioning and pressing mechanism |
| CN105618617A (en) * | 2014-11-03 | 2016-06-01 | 黄石华信机械设备有限公司 | Plate shearing machine with numerical control front feeding device on half range |
-
2006
- 2006-01-27 CN CN 200620095247 patent/CN2863297Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102794373A (en) * | 2012-07-25 | 2012-11-28 | 东莞市精丽制罐有限公司 | Tank clamping and releasing mechanism |
| CN102794373B (en) * | 2012-07-25 | 2014-11-05 | 东莞市精丽制罐有限公司 | Tank clamping and releasing mechanism |
| CN102990269A (en) * | 2012-12-09 | 2013-03-27 | 若宇汽车装备工业（昆山）有限公司 | Bidirectional automatic centering, positioning and pressing mechanism |
| CN105618617A (en) * | 2014-11-03 | 2016-06-01 | 黄石华信机械设备有限公司 | Plate shearing machine with numerical control front feeding device on half range |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HUBEI TRI-RING FORGING EQUIPMENT CO. Free format text: FORMER OWNER: HUBEI TRI-RING FORGING MACHINE CO., LTD. Effective date: 20081031 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20081031 Address after: Hubei province Wuhan City Dongxin East Lake New Technology Development Zone, Road No. 16, zip code: 430200 Patentee after: Hubei Sanhuan Forging and Pressing Equipment Co., Ltd. Address before: 9, Zhujiajiao, stone hill, Hubei, Huangshi Province: 435000 Patentee before: Hubei Sanhuan Metalforming Machine Tool Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070131 Termination date: 20120127 |