CN2513756Y - Hot press cylinder with air pressure sensor - Google Patents
Hot press cylinder with air pressure sensor Download PDFInfo
- Publication number
- CN2513756Y CN2513756Y CN 01258629 CN01258629U CN2513756Y CN 2513756 Y CN2513756 Y CN 2513756Y CN 01258629 CN01258629 CN 01258629 CN 01258629 U CN01258629 U CN 01258629U CN 2513756 Y CN2513756 Y CN 2513756Y
- Authority
- CN
- China
- Prior art keywords
- air pressure
- piston
- cylinder
- hot press
- pressure inductor
- 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
Links
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- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The utility model relates to the technical field of cylinder, in particular to a hot press cylinder with an air pressure induction device. The utility model consists of a cylinder body, a piston, a thermal pressure head and an air pressure inductor. The upper and the lower ends at the outside of the cylinder body are provided with an upper nozzle and a lower nozzle respectively. A piston head of the piston is arranged in the cylinder body and a piston rod of the piston drills through the lower part of the cylinder body with the bottom end connected fixedly with the thermal pressure head. The air pressure inductor is arranged on the lower nozzle. The utility model can be realized only by adding the air pressure inductor on the lower nozzle; therefore the structure is very simple. The added air pressure inductor can time accurately from the moment when the thermal pressure head starts to press the workpiece, which ensures that the pressing time of the workpiece is accurate.
Description
Technical field:
The utility model relates to the cylinder technical field, refers in particular to a kind of hot press cylinder with the air pressure induction installation.
Background technology:
With the product of hot press hot pressing, all require hot pressing time accurate, promptly thermal head is pressed in the time length of heating on the workpiece and wants accurate, could guarantee the quality of product.When the hot press of selling on the market carries out heat pressing operation now, generally be with regard to timing when cylinder begins to descend, rather than when being pressed onto on the workpiece, thermal head just picks up counting, but make the effective travel difference of cylinder rising, decline during hot press work because of the difference of anchor clamps, and rising, down maneuver also have the branch of speed because of the difference of operating air pressure, therefore, the time of adopting above-mentioned timing mode to calculate not is the hot pressing time of product from strictness, just is difficult to guarantee the quality of hot pressing product yet.
Summary of the invention:
The purpose of this utility model just is to provide at the deficiencies in the prior art part a kind of simple in structure, hot press cylinder that can accurately the measuring products hot pressing time.
The utility model is achieved by the following technical solution: it is made up of cylinder block, piston, thermal head and air pressure inductor, the upper and lower side in the cylinder block outside is respectively arranged with top larynx mouth and bottom larynx mouth, the piston head of piston places in the cylinder block, the piston rod of piston passes outside the cylinder block, its lower end and thermal head are connected, and the air pressure inductor is arranged on the larynx mouth of bottom.
The utility model only needs to install the air pressure inductor additional on the larynx mouth of bottom can realize that structure is very simple, and the air pressure inductor that installs additional can just pick up counting when thermal head is pressed onto on the workpiece exactly, thereby has guaranteed the accurate of hot pressing time.
Description of drawings:
Accompanying drawing 1 is the utility model structural representation
See shown in the accompanying drawing 1, the utility model comprises: cylinder block 1, piston 2, thermal head 3 and air pressure inductor 4, the upper and lower side in the outside of cylinder block 1 is respectively arranged with top larynx mouth 11 and bottom larynx mouth 12, the piston head 21 of piston 2 places in the cylinder block 1, the piston rod 22 of piston 2 passes outside the cylinder block 1, its lower end and thermal head 3 are connected, and air pressure inductor 4 is arranged on the bottom larynx mouth 12.
The specific embodiment:
When using the cylinder of this hot press, compressed air feeds from the top larynx mouth 11 of cylinder block 1 outer upper end, thermal head 3 declines that make the piston head 21 of piston 2 and be fixed on piston rod 22 lower ends, meanwhile, the piston head 21 of piston 2 also compresses and is positioned at cylinder block 1, air in piston head 21 lower space, and it is discharged from bottom larynx mouth 12, air pressure inductor 4 can detect air pressure, and after thermal head 3 is pressed onto on the workpiece, piston head 21 no longer descends, at this moment bottom larynx mouth 12 places just do not have again air to discharge, its inner air pressure also decreases, and after air pressure inductor 4 is sensed, promptly picks up counting from this moment, because the time of metering is that thermal head really is pressed in the time on the workpiece, therefore can guarantee the accuracy of hot pressing workpieces time.
Claims (1)
1. hot press cylinder with the air pressure induction installation, comprise: cylinder block (1), piston (2), thermal head (3), the upper and lower side in the outside of cylinder block (1) is respectively arranged with top larynx mouth (11) and bottom larynx mouth (12), the piston head (21) of piston (2) places in the cylinder block (1), the piston rod (22) of piston (2) passes from the bottom of cylinder block (1), its bottom and thermal head (3) are connected, and it is characterized in that: also be provided with air pressure inductor (4) on bottom larynx mouth (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01258629 CN2513756Y (en) | 2001-12-14 | 2001-12-14 | Hot press cylinder with air pressure sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01258629 CN2513756Y (en) | 2001-12-14 | 2001-12-14 | Hot press cylinder with air pressure sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2513756Y true CN2513756Y (en) | 2002-10-02 |
Family
ID=33667194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01258629 Expired - Fee Related CN2513756Y (en) | 2001-12-14 | 2001-12-14 | Hot press cylinder with air pressure sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2513756Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101697345B (en) * | 2009-10-27 | 2011-08-24 | 华中科技大学 | Hot-pressing heads and hot-pressing device consisting of same |
| CN102636513A (en) * | 2012-05-14 | 2012-08-15 | 龙岩烟草工业有限责任公司 | Label paper temperature-resistant test device |
-
2001
- 2001-12-14 CN CN 01258629 patent/CN2513756Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101697345B (en) * | 2009-10-27 | 2011-08-24 | 华中科技大学 | Hot-pressing heads and hot-pressing device consisting of same |
| CN102636513A (en) * | 2012-05-14 | 2012-08-15 | 龙岩烟草工业有限责任公司 | Label paper temperature-resistant test device |
| CN102636513B (en) * | 2012-05-14 | 2014-04-09 | 龙岩烟草工业有限责任公司 | Label paper temperature-resistant test device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |