CN201792521U - Material ejection device of friction press - Google Patents
Material ejection device of friction press Download PDFInfo
- Publication number
- CN201792521U CN201792521U CN2010205272480U CN201020527248U CN201792521U CN 201792521 U CN201792521 U CN 201792521U CN 2010205272480 U CN2010205272480 U CN 2010205272480U CN 201020527248 U CN201020527248 U CN 201020527248U CN 201792521 U CN201792521 U CN 201792521U
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- CN
- China
- Prior art keywords
- material ejection
- friction press
- piston
- ejection device
- utility
- 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 the technical improvement of the material ejection of a friction press, in particular to a material ejection device of the friction press. In a pneumatic material ejection device used nowadays, the phenomenon of blocking of a piston is easy to occur for the reasons that an air cylinder is only provided with one air opening, the thrust force is insufficient, foreign matters, such as oxide skin and the like, are stacked at a piston opening and the like. The material ejection device of the friction press comprises an air cylinder, a piston, a material ejection rod fixed on the piston and a lower air opening arranged at the lower end of the air cylinder, wherein the upper end of the air cylinder is provided with an upper air opening. The utility model can lower the accident rate of equipment greatly and saves the repair expense; the problem of insufficient pressure is solved very well under the condition that the pressure of an air compressor can not be changed; and the utility model does not need to be replaced by new equipment, the thrust force can be increased by two times, the performance of the friction press is enhanced, and the production efficiency is enhanced by two times.
Description
Technical field
The utility model relates to the technological improvement of friction press liftout, particularly friction press Lifting Device.
Background technology
The friction pressure machine equipment, in the punch forming process, can relate to the ejecting mechanism of workpiece, be exactly the pneumatic Lifting Device of present usefulness, this device ubiquity problem is, cylinder has only a gas port, and thrust is not enough, and foreign matters such as oxide skin are piled up reasons such as piston mouth, the seizure of piston phenomenon takes place easily, equipment itself and production are all impacted, often want stop production to overhaul, influence the performance of enterprises.
The utility model content
The utility model purpose provides a kind of friction press Lifting Device that overcomes above-mentioned defective.
Technical solutions of the utility model: a kind of friction press Lifting Device, comprise cylinder, piston, be fixed in ejector beam on the piston, open following gas port in the cylinder lower end, be provided with gas port in the cylinder upper end.
The utility model can make equipment failure rate reduce greatly, saves the maintenance spending; Well solved the problem of insufficient pressure under the immutable situation of air compressor pressure, need not change new equipment, thrust can increase by 1 times, improves the friction press performance, and production efficiency doubles; Produce simultaneously and carry out continuously, economic benefit obviously increases.
Description of drawings
Accompanying drawing is the utility model structural representation.
1 punch among the figure, 2 dies, 3 cylinders, 4 times gas ports, 5 pistons, 6 ejector beams, 7 workpiece, gas port on 8.
The specific embodiment
After increasing a gas port above the cylinder, two gas ports are worked but direction is opposite simultaneously up and down.In the liftout process, following gas port air inlet, last gas port is bled, and has strengthened propulsive force, and thrust can increase by 1 times; In the reseting procedure, following gas port is bled, and last gas port air inlet strengthens return strength, has made seizure of piston and answer situation not in place inadequately with regard to not producing because of strength.
After adopting this Lifting Device, equipment failure rate reduces greatly, and the fine problem that solves insufficient pressure need not be changed new equipment under the immutable situation of air compressor pressure, improves the friction press performance, and production efficiency doubles.
Claims (1)
1. friction press Lifting Device comprises cylinder, piston, is fixed in ejector beam on the piston, opens the following gas port in the cylinder lower end, it is characterized in that: be provided with gas port in the cylinder upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205272480U CN201792521U (en) | 2010-09-12 | 2010-09-12 | Material ejection device of friction press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205272480U CN201792521U (en) | 2010-09-12 | 2010-09-12 | Material ejection device of friction press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201792521U true CN201792521U (en) | 2011-04-13 |
Family
ID=43847443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205272480U Expired - Fee Related CN201792521U (en) | 2010-09-12 | 2010-09-12 | Material ejection device of friction press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201792521U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103847130A (en) * | 2012-11-30 | 2014-06-11 | 苏州工业园区高登威科技有限公司 | Ejection device |
| CN106040901A (en) * | 2016-08-05 | 2016-10-26 | 无锡市天龙装饰材料有限公司 | Stamping machine provided with automatic pop-out function and used for hardware fitting manufacturing |
-
2010
- 2010-09-12 CN CN2010205272480U patent/CN201792521U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103847130A (en) * | 2012-11-30 | 2014-06-11 | 苏州工业园区高登威科技有限公司 | Ejection device |
| CN106040901A (en) * | 2016-08-05 | 2016-10-26 | 无锡市天龙装饰材料有限公司 | Stamping machine provided with automatic pop-out function and used for hardware fitting manufacturing |
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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: 20110413 Termination date: 20110912 |