CN201769381U - Powder hydraulic press release limiting structure - Google Patents
Powder hydraulic press release limiting structure Download PDFInfo
- Publication number
- CN201769381U CN201769381U CN201020508152XU CN201020508152U CN201769381U CN 201769381 U CN201769381 U CN 201769381U CN 201020508152X U CN201020508152X U CN 201020508152XU CN 201020508152 U CN201020508152 U CN 201020508152U CN 201769381 U CN201769381 U CN 201769381U
- Authority
- CN
- China
- Prior art keywords
- rod
- piston rod
- adjusting nut
- hydraulic press
- limiting structure
- 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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Abstract
The utility model relates to a powder hydraulic press release limiting structure, which comprises an ejector cylinder and a double-rod piston rod. An upper rod piece of the double-rod piston rod is connected with a female die plate through a lower guide post. The powder hydraulic press release limiting structure is characterized in that a threaded portion is arranged on the upper portion of the upper rod piece of the piston rod, and the threaded portion matches with a limit adjusting nut in a threaded manner. The powder hydraulic press release limiting structure has the advantages that the limit adjusting nut moves downwardly along with the upper rod piece of the piston rod when the double-rod piston rod downwardly pulls the female die plate to carry out release, the piston rod stops downward moving when the limit adjusting nut is abutted to the end face of an upper cylinder opening of the ejector cylinder, and then release limiting is realized. The distance from the lower end face of the limit adjusting nut to the end face of the upper cylinder opening of the ejector cylinder is a release height, only the limit adjusting nut needs to be rotated to move on the upper rod piece of the piston rod when the release height needs to be adjusted, and the adjustment is convenient.
Description
Technical field
The utility model relates to a kind of powder hydraulic press, particularly a kind of powder hydraulic press demoulding position limiting structure.
Background technology
The powder hydraulic press is used for metal dust is pressed into pie, makes metallic article by sintering again.When the powder hydraulic press is finished behind the pressing process demoulding, move down by guide pillar pulling negative template and former down, realize ejecting of material in the former by taking blame for others.Traditional demoulding is spacing to be realized spacingly by being located at down guide pillar connecting plate and the cushion block on the upper cylinder half mouth of taking blame for others respectively, and its shortcoming is: when demoulding Level Change, then need dismounting original cushion block down, change the corresponding cushion block of customization, it is highly inconvenient to regulate the demoulding.
The utility model content
The technical problems to be solved in the utility model provides a kind of convenient powder hydraulic press demoulding position limiting structure of regulating demoulding height.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of powder hydraulic press demoulding position limiting structure, comprise and taking blame for others, and two rod piston rods, the last body of rod of described pair of rod piston rod passes through down, and guide pillar is connected with negative template, its innovative point is: body of rod top is provided with the threaded portion on the described piston rod, and this threaded portion threaded engagement has spacing adjusting nut.
Advantage of the present utility model is: when two rod piston rods spurred negative template downwards and carry out the demoulding, spacing adjusting nut moved down with the body of rod on the piston rod, prop up the upper cylinder half mouth end face of taking blame for others when spacing adjusting nut after, piston rod stops to move down, and realizes that the demoulding is spacing.Wherein, spacing adjusting nut lower surface is a demoulding height apart from the upper cylinder half mouth end face distance of taking blame for others, and when needing to regulate demoulding height, only needs the rotary stopper adjusting nut to move on the body of rod on the piston rod and gets final product, and is easy to adjust.
Description of drawings
Accompanying drawing is the utility model powder hydraulic press demoulding position limiting structure schematic diagram.
The specific embodiment
As shown in drawings, comprise take blame for others 1, two rod piston rod 2, spacing adjusting nut 3.
Above-mentioned taking blame for others is provided with two rod piston rods 2 in 1, and the last body of rod of this piston rod 2 is connected with former by time guide pillar, connecting plate, and body of rod top is provided with one section threaded portion on piston rod 2, and this threaded portion threaded engagement has spacing adjusting nut 3.Spacing adjusting nut 3 lower surfaces are demoulding height apart from the 1 upper cylinder half mouth end face distance of taking blame for others, and when needing to regulate demoulding height, only need rotary stopper adjusting nut 3, change its position on the body of rod on the piston rod and get final product, and are easy to adjust.
Claims (1)
1. powder hydraulic press demoulding position limiting structure, comprise and taking blame for others, and two rod piston rod, guide pillar was connected with negative template under the last body of rod of described pair of rod piston rod passed through, it is characterized in that: body of rod top is provided with the threaded portion on the described piston rod, and this threaded portion threaded engagement has spacing adjusting nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020508152XU CN201769381U (en) | 2010-08-30 | 2010-08-30 | Powder hydraulic press release limiting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020508152XU CN201769381U (en) | 2010-08-30 | 2010-08-30 | Powder hydraulic press release limiting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201769381U true CN201769381U (en) | 2011-03-23 |
Family
ID=43749218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020508152XU Expired - Fee Related CN201769381U (en) | 2010-08-30 | 2010-08-30 | Powder hydraulic press release limiting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201769381U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105290306A (en) * | 2015-11-11 | 2016-02-03 | 无锡市福克斯煤矿机械制造有限公司 | Chain chaining and mixing mechanical arm |
| CN106945323A (en) * | 2017-03-14 | 2017-07-14 | 常熟市双月机械有限公司 | A kind of efficient metal dust hydraulic press |
-
2010
- 2010-08-30 CN CN201020508152XU patent/CN201769381U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105290306A (en) * | 2015-11-11 | 2016-02-03 | 无锡市福克斯煤矿机械制造有限公司 | Chain chaining and mixing mechanical arm |
| CN106945323A (en) * | 2017-03-14 | 2017-07-14 | 常熟市双月机械有限公司 | A kind of efficient metal dust hydraulic press |
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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: 20110323 Termination date: 20120830 |