CN204801074U - Punch press - Google Patents
Punch press Download PDFInfo
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- CN204801074U CN204801074U CN201520534225.5U CN201520534225U CN204801074U CN 204801074 U CN204801074 U CN 204801074U CN 201520534225 U CN201520534225 U CN 201520534225U CN 204801074 U CN204801074 U CN 204801074U
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- connecting rod
- cylinder
- leading truck
- articulated
- pin joint
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Abstract
The utility model discloses a punch press, including base, support frame, cylinder, leading truck, first connecting rod, second connecting rod, processing pole. The support frame sets firmly on the base, the leading truck sets firmly on the support frame, the cylinder pin joint of cylinder is on the support frame, be equipped with the straight line guidance groove in the leading truck, the processing pole inserts in the guide way, first connecting rod is L shape pole, is divided into long limit part, minor face part, and the one end pin joint of its long limit part is on the top of the piston rod of cylinder, and long limit part and the pin joint of minor face part hookup location are on leading truck upper portion, and the one end pin joint of its minor face part is served in one of second connecting rod, the other end pin joint of second connecting rod is on the top of working beam. The utility model discloses on reaching the processing pole after lever that during operation, the thrust of cylinder formed via the long limit part and the limit part of first connecting rod enlargies, realize enlargeing of overdraft.
Description
Technical field
The utility model relates to a kind of decompressor, and a kind of cylinder that uses can realize the punch press of downforce many times amplification as power unit specifically.
Background technology
Punch press is applied very extensive in five metals processing, and according to using the difference needed, its power unit used and the downforce that can provide are had nothing in common with each other.In real life process, a lot of punch press using cylinder as power unit, to meet many-sided needs such as volume, processing speed, use cost.
Existing cylinder class punch press, structure is comparatively simple, is generally after using cylinder main shaft and processing head direct-connected, by the stretching motion of main shaft, realizes processing.The punch press of said structure, size and the cylinder power of its downforce are basically identical, in actual production process, be not well positioned to meet and use needs, in particular, because the power of cylinder is less, for meeting the needs of downforce, often want multiple or large-scale cylinder and coordinate the needs that could meet and use with high power air-pressure equipment, meanwhile, cylinder operationally, the uniformity of power is poor, when producing high-precision part, the excursion of downforce numerical value is comparatively large, is not well positioned to meet the needs produced and use.
Utility model content
The purpose of this utility model is to overcome existing cylinder class punch press, and existing deficiency, provides a kind of punch press.
For achieving the above object, the technical scheme that the utility model adopts is: a kind of punch press, comprises pedestal, bracing frame, cylinder, leading truck, first connecting rod, second connecting rod, processing bar.
Bracing frame is installed on pedestal;
Leading truck is installed on bracing frame;
The cylinder barrel of cylinder is articulated on bracing frame;
Be provided with straight-line guidance groove in leading truck, processing bar inserts in gathering sill and can move back and forth along gathering sill;
First connecting rod is L shape bar, be divided into long leg to divide, short side part, one end that its long leg divides is articulated on the top of the piston rod of cylinder, and long leg divides and is articulated on leading truck top with short side part link position, and one end of its short side part is articulated on one end of second connecting rod;
The other end of second connecting rod is articulated on the top of working beam.
Further, gathering sill is straight trough.
Further, the bending angle of first connecting rod is less than 90 degree.
During utility model works, the piston rod of cylinder drives first connecting rod to rotate along its bending part, first connecting rod drives processing bar to move along gathering sill via second connecting rod, the thrust of cylinder divide via the long leg of first connecting rod and edge divide the lever amplification of formation after reach on processing bar, realize the amplification of downforce, the displacement simultaneously owing to processing bar be less than cylinder piston rod displacement, make the change of downforce little, process more stable, precision is more high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure, each label respectively: (1) pedestal, (2) bracing frame, (3) cylinder, (4) leading truck, (5) first connecting rod, (6) second connecting rod, (7) processing bar.
Detailed description of the invention
Further understand for convenience of doing the utility model, existing by reference to the accompanying drawings for an embodiment, the utility model is further described.
Embodiment:
As shown in Figure 1, the utility model comprises pedestal 1, bracing frame 2, cylinder 3, leading truck 4, first connecting rod 5, second connecting rod 6, processing bar 7.Bracing frame 2 is installed on pedestal 1; Leading truck 4 is installed on bracing frame 2; The cylinder barrel of cylinder 3 is articulated on bracing frame 2; Be provided with straight-line guidance groove in leading truck 4, processing bar 7 inserts in gathering sill and can move back and forth along gathering sill; Gathering sill is straight trough; First connecting rod 5 is L shape bar, be divided into long leg to divide, short side part, long leg divides the bending angle formed with short side part to be 80 degree, one end that its long leg divides is articulated on the top of the piston rod of cylinder 3, long leg divides and is articulated on leading truck 4 top with short side part link position, and one end of its short side part is articulated on one end of second connecting rod 6; The other end of second connecting rod 6 is articulated on the top of working beam 7.
Above embodiment is optimal enforcement of the present utility model example, not any pro forma restriction is done to the utility model, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be revised as the Equivalent embodiments of equivalent variations, but any amendment allly do not depart from the utility model technical method principle and content, doing according to technical spirit of the present utility model to above embodiment, equivalent variations and correction, all still belong in the scope of the utility model technical method.
Claims (3)
1. a punch press, is characterized in that: comprise pedestal, bracing frame, cylinder, leading truck, first connecting rod, second connecting rod, processing bar, bracing frame is installed on pedestal; Leading truck is installed on bracing frame; The cylinder barrel of cylinder is articulated on bracing frame; Be provided with straight-line guidance groove in leading truck, processing bar inserts in gathering sill and can move back and forth along gathering sill; First connecting rod is L shape bar, be divided into long leg to divide, short side part, one end that its long leg divides is articulated on the top of the piston rod of cylinder, and long leg divides and is articulated on leading truck top with short side part link position, and one end of its short side part is articulated on one end of second connecting rod; The other end of second connecting rod is articulated on the top of working beam.
2. a kind of punch press as described in claim 1, is characterized in that: gathering sill is straight trough.
3. a kind of punch press as described in claim 1, is characterized in that: the bending angle of first connecting rod is less than 90 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520534225.5U CN204801074U (en) | 2015-07-22 | 2015-07-22 | Punch press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520534225.5U CN204801074U (en) | 2015-07-22 | 2015-07-22 | Punch press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204801074U true CN204801074U (en) | 2015-11-25 |
Family
ID=54585962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520534225.5U Active CN204801074U (en) | 2015-07-22 | 2015-07-22 | Punch press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204801074U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105817566A (en) * | 2016-05-25 | 2016-08-03 | 苏州博众精工科技有限公司 | Riveting and pressing mechanism utilizing lever for force increasing |
| CN106217923A (en) * | 2016-08-31 | 2016-12-14 | 浙江天成自控股份有限公司 | The air clamper of workpiece |
| CN106239958A (en) * | 2016-08-29 | 2016-12-21 | 张荣臻 | Punching machine |
| CN106338468A (en) * | 2016-08-24 | 2017-01-18 | 横店集团东磁股份有限公司 | Magnetic tile concealed cracking detection apparatus and achievement method thereof |
| CN106515069A (en) * | 2016-12-28 | 2017-03-22 | 深圳尼索科连接技术有限公司 | Pneumatic press |
| CN107538775A (en) * | 2017-07-31 | 2018-01-05 | 安徽工程大学 | A kind of novel pneumatic pressure mechanism |
-
2015
- 2015-07-22 CN CN201520534225.5U patent/CN204801074U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105817566A (en) * | 2016-05-25 | 2016-08-03 | 苏州博众精工科技有限公司 | Riveting and pressing mechanism utilizing lever for force increasing |
| CN105817566B (en) * | 2016-05-25 | 2018-06-05 | 博众精工科技股份有限公司 | It is a kind of to utilize lever augmented riveting mechanism |
| CN106338468A (en) * | 2016-08-24 | 2017-01-18 | 横店集团东磁股份有限公司 | Magnetic tile concealed cracking detection apparatus and achievement method thereof |
| CN106239958A (en) * | 2016-08-29 | 2016-12-21 | 张荣臻 | Punching machine |
| CN106217923A (en) * | 2016-08-31 | 2016-12-14 | 浙江天成自控股份有限公司 | The air clamper of workpiece |
| CN106515069A (en) * | 2016-12-28 | 2017-03-22 | 深圳尼索科连接技术有限公司 | Pneumatic press |
| CN107538775A (en) * | 2017-07-31 | 2018-01-05 | 安徽工程大学 | A kind of novel pneumatic pressure mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 523000 No. two, No. 27, Putian Lake Center, Tangxia Town, Guangdong, Dongguan Patentee after: Lianzhong Sanyou group Limited by Share Ltd Address before: 523000, No. 62, Putian West Road, Pu Zhen Lake community, Tangxia Town, Dongguan, Guangdong Patentee before: Dongguan Sanyou Electrical Appliances Co., Ltd. |
|
| CP03 | Change of name, title or address |