CN201300176Y - Hydraulic die cushion for frame-type hydraulic press - Google Patents
Hydraulic die cushion for frame-type hydraulic press Download PDFInfo
- Publication number
- CN201300176Y CN201300176Y CNU2008201857553U CN200820185755U CN201300176Y CN 201300176 Y CN201300176 Y CN 201300176Y CN U2008201857553 U CNU2008201857553 U CN U2008201857553U CN 200820185755 U CN200820185755 U CN 200820185755U CN 201300176 Y CN201300176 Y CN 201300176Y
- Authority
- CN
- China
- Prior art keywords
- hydraulic
- die cushion
- hydraulic die
- slide block
- cushion
- 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 - Lifetime
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- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The utility model provides a hydraulic die cushion for a frame-type hydraulic press. The hydraulic die cushions are respectively arranged in a slide block and a working table of the hydraulic press. The hydraulic die cushion arranged in the slide block consists of a hydraulic cushion, a top cylinder, a top rod and a top cylinder piston rod; and the hydraulic cushion is fixedly connected with the top cylinder piston rod fixedly arranged in the slide block. The hydraulic die cushion arranged in the working table consists of a hydraulic cushion, a top cylinder, a piston rod and a top rod; the top cylinder piston rod is fixedly connected with the top cylinder piston rod fixedly arranged in the working table; the upper hydraulic cushion and the lower hydraulic cushion are provided with top rods; and the upper hydraulic cushion and the lower hydraulic cushion are respectively parallel with the working surfaces of the slide block and the upper plane of the working table. The structure realizes the pressing and stretching on the products in different time periods through the slide block, the upper hydraulic cushion and the lower hydraulic cushion, so the products are in a step type whcih can be formed only after once mold installation, and the utility model has convenience, practicability and high efficiency for commercial process.
Description
Technical field
The utility model relates to a kind of hydraulic press, is specifically related to a kind of biliquid pressure pad device of frame type hydraulic press.
Background technology
In the market during hydraulic press compacting covering goods, generally be to realize by loading and unloading two kinds of moulds at the product of twice moulding, its processing step is many, efficient is low, precision is difficult to control.
The utility model content
The utility model provides a kind of hydraulic die cushion device of convenient and practical frame type hydraulic press.
The utility model provides a kind of hydraulic die cushion device of frame type hydraulic press, comprise entablature, slide block, on take blame for others, go up hydraulic die cushion, go up additional stations, travelling table, hydraulic die cushion, take blame for others, workbench, master cylinder, column etc., its innovative point is: be equipped with the hydraulic die cushion device in described slide block, the workbench.
Hydraulic die cushion device in the described slide block, by hydraulic die cushion, on take blame for others and push rod, the piston rod of taking blame for others constitute; Built-in being fixed in the slide block of taking blame for others on described, hydraulic die cushion and on the piston rod of taking blame for others be connected and fixed, push rod is housed on the hydraulic die cushion, described hydraulic die cushion is parallel to the working face of slide block.
Hydraulic die cushion device in the described workbench by hydraulic die cushion, take blame for others, piston rod, push rod constitute, described built-in being fixed in the workbench of taking blame for others, the piston rod of taking blame for others is fixedlyed connected with hydraulic die cushion, and push rod is housed on the hydraulic die cushion; Described hydraulic die cushion is parallel to the last plane of workbench.
Taking blame for others and can be one in the described hydraulic die cushion device also can be several, the equalization of taking blame for others, symmetrical distribution in slide block, the workbench.
The advantage of above structure is: this structure adopts upper and lower hydraulic die cushion, in the different time periods product is suppressed pull and stretch with upper and lower hydraulic die cushion by slide block, make product formation staged that a mould only need be installed and get final product moulding, convenient and practical, the high efficiency of adaptation suitability for industrialized production.
Description of drawings
Figure is the utility model structural representation.
The specific embodiment
As shown in the figure, be provided with in the slider of hydraulic press 1 and take blame for others 2, hydraulic die cushion 3 with on take blame for others 2 piston rod fixedly connected.Upper ejector pin 4 is housed on hydraulic die cushion 3, and push rod 4 is positioned at the aperture of additional stations 5.
As shown in the figure, be provided with in the hydraulic press workbench 8 and take blame for others 9, hydraulic die cushion 10 is fixedlyed connected with 9 the piston rod of taking blame for others.Push rod 6 is housed on hydraulic die cushion 10, and push rod 6 is positioned at the aperture of travelling table 7.
In specific design, take blame for others 2, taking blame for others 9 can be one, also can be several, the equalization of taking blame for others, symmetrical distribution in slide block, the workbench.Push rod 4,6 is provided with several, and is impartial, be symmetrically distributed on the hydraulic die cushion 3,10.
When the stepped covering goods of compacting, taking blame for others before this 9 ejects, and hydraulic die cushion 10 rises, and push rod 6 ejects, and slide block 1 presses down, and finishes a compression moulding; Taking blame for others subsequently 2 ejects, and hydraulic die cushion 3 is descending, takes blame for others 4 to eject, and finishes secondary compression moulding.
Claims (2)
1, a kind of hydraulic die cushion device of frame type hydraulic press, comprise entablature, slide block, on take blame for others, go up hydraulic die cushion, go up additional stations, travelling table, hydraulic die cushion, take blame for others, workbench, master cylinder, column etc., it is characterized in that: be equipped with the hydraulic die cushion device in described slide block, the workbench;
Hydraulic die cushion device in the described slide block, by hydraulic die cushion, on take blame for others and constitute with push rod, the piston rod of taking blame for others, built-in being fixed in the slide block of taking blame for others on described, hydraulic die cushion and on the piston rod of taking blame for others be connected and fixed, push rod is housed on the hydraulic die cushion, and described hydraulic die cushion is parallel to the working face of slide block;
Hydraulic die cushion device in the described workbench by hydraulic die cushion, take blame for others, piston rod, push rod constitute, described built-in being fixed in the workbench of taking blame for others, the piston rod of taking blame for others is fixedlyed connected with hydraulic die cushion, and push rod is housed on the hydraulic die cushion; Described hydraulic die cushion is parallel to the last plane of workbench.
2, the hydraulic die cushion device of frame type hydraulic press according to claim 1 is characterized in that: taking blame for others and can be in the described hydraulic die cushion device also can be several, the equalization of taking blame for others, symmetrical distribution in slide block, the workbench.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201857553U CN201300176Y (en) | 2008-09-09 | 2008-09-09 | Hydraulic die cushion for frame-type hydraulic press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201857553U CN201300176Y (en) | 2008-09-09 | 2008-09-09 | Hydraulic die cushion for frame-type hydraulic press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201300176Y true CN201300176Y (en) | 2009-09-02 |
Family
ID=41083794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201857553U Expired - Lifetime CN201300176Y (en) | 2008-09-09 | 2008-09-09 | Hydraulic die cushion for frame-type hydraulic press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201300176Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102602019A (en) * | 2012-03-22 | 2012-07-25 | 上海大学 | Low-power 200mm/s grade high-speed large-tonnage four-post single-acting hot-stamping oil press |
| CN103072299A (en) * | 2012-12-25 | 2013-05-01 | 上海帮容环保科技有限公司 | Oil press with mobile cushion blocks |
| CN105216360A (en) * | 2015-10-19 | 2016-01-06 | 上海理工大学 | Miniature double action hydraulic press and manufacturing process |
-
2008
- 2008-09-09 CN CNU2008201857553U patent/CN201300176Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102602019A (en) * | 2012-03-22 | 2012-07-25 | 上海大学 | Low-power 200mm/s grade high-speed large-tonnage four-post single-acting hot-stamping oil press |
| CN103072299A (en) * | 2012-12-25 | 2013-05-01 | 上海帮容环保科技有限公司 | Oil press with mobile cushion blocks |
| CN103072299B (en) * | 2012-12-25 | 2015-01-07 | 上海帮容环保科技有限公司 | Oil press with mobile cushion blocks |
| CN105216360A (en) * | 2015-10-19 | 2016-01-06 | 上海理工大学 | Miniature double action hydraulic press and manufacturing process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: NANTONG METALFORMING EQUIPMENT CO., LTD. Free format text: FORMER NAME: NANTONG FORGING AND PRESSING EQUIPMENT CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 226500 forging industry zone, Rugao Economic Development Zone, Jiangsu Patentee after: Nantong Forging Equipment Co., Ltd. Address before: 226500 thirteen sets of South Village, Chai Wan Industrial Park, Jiangsu, Rugao Patentee before: Nantong Forging and Pressing Equipment Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090902 |