CN201456411U - Single-column adjusting press-assembly hydraulic press - Google Patents
Single-column adjusting press-assembly hydraulic press Download PDFInfo
- Publication number
- CN201456411U CN201456411U CN2009200973570U CN200920097357U CN201456411U CN 201456411 U CN201456411 U CN 201456411U CN 2009200973570 U CN2009200973570 U CN 2009200973570U CN 200920097357 U CN200920097357 U CN 200920097357U CN 201456411 U CN201456411 U CN 201456411U
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- hydraulic press
- column adjusting
- assembly
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Abstract
A single-column adjusting press-assembly hydraulic press comprises a hydraulic cylinder, pistons and a press head, and is characterized in that the pistons of the hydraulic cylinder of the hydraulic press comprise a fast piston and a large piston, and the fast piston is sheathed in the large piston. The single-column adjusting press-assembly hydraulic press has the advantages of low cost, easy mastering, reliable performance, energy saving, and obviously improved efficiency.
Description
(1) technical field:
The utility model relates to a kind of hydraulic press, especially a kind of single-column adjusting press-assembly hydraulic press.
(2) background technology:
After quenching, axial workpiece all needs to carry out alignment process before the assembling before the fine finishining and after the fine finishining.Carry out alignment with manual alignment hydraulic press, this is the technology that present domestic most producers select for use.The operator controls under the sky of depressing piston with operating grip, the worker advances, exceeds the proper limits in righting a wrong and backhaul.This needs the operator that higher operant level and sensitive reflection degree are arranged, and causes workpiece to scrap otherwise will depress too much, and for improve empty down, the speed of backlash and strengthen pump discharge, therefore wasted power of motor.
(3) utility model content:
The purpose of this utility model is to design a kind of single-column adjusting press-assembly hydraulic press, and it can solve the deficiencies in the prior art, is low, the easy grasp of a kind of cost, dependable performance, the energy-saving and cost-reducing and high alignment hydraulic press of efficient.
The technical solution of the utility model: a kind of single-column adjusting press-assembly hydraulic press, comprise hydraulic cylinder, piston and pressure head, it is characterized in that comprising quick plug and big piston that said quick plug sleeve is in big piston at the piston of the hydraulic cylinder of hydraulic press.
Leave the gap between the pressure head of above-mentioned said piston and hydraulic press, be provided with compression spring and in the gap near switch.
The gap of leaving between the pressure head of above-mentioned said piston and hydraulic press is 5mm.
The course of work of the present utility model: 1. piston empty following time, pump oil enters quick plug chamber, thus the time do not need total pressure, and just overcome friction reaches descending getting final product fast; When the worker advanced, pump oil advanced the whole epicoeles of piston, and this moment, the piston total head was descending at a slow speed, because of piston has pressed workpiece, required speed slow; 2. when pressure head after fast plug drives descending contact workpiece, at first compress spring and the gap is closed up, in this moment, near the switch sender, solenoid directional control valve inserts whole piston upper chamber with oil stream, becomes the total head work speed this moment automatically, can make like this operator needn't observe quick when descending pressure head whether pound workpiece, and work speed is very slow, and about 3-5mm/ second, the control piston backhaul is easier to; After the amount of exceeding the proper limits in righting a wrong arrives, operator's release handle, throw off under the spring force effect in the 5mm gap of pressure head and piston, the piston quick return.
Superiority of the present utility model: low, the easy grasp of cost, dependable performance, energy-saving and cost-reducing and efficient significantly improve.
(4) description of drawings:
Fig. 1 is the overall structure schematic diagram of the related a kind of single-column adjusting press-assembly hydraulic press of the utility model.
Wherein, 1 is to fill in fast, and 2 is big piston, and 3 is hydraulic cylinder, and 4 is near switch, and 5 is pressure head, and 6 are the compression spring.
(5) specific embodiment:
Embodiment: a kind of single-column adjusting press-assembly hydraulic press (see figure 1), comprise hydraulic cylinder 3, piston and pressure head 5, it is characterized in that comprising quick plug 1 and big piston 2 that said quick plug 1 is enclosed within the big piston 2 at the piston of the hydraulic cylinder 3 of hydraulic press.
Leave the gap between the pressure head 5 of above-mentioned said piston and hydraulic press, be provided with compression spring 6 and in the gap near switch 4. (see figure 1)s
The gap of leaving between the pressure head 5 of above-mentioned said piston and hydraulic press is the 5mm (see figure 1).
Claims (3)
1. a single-column adjusting press-assembly hydraulic press comprises hydraulic cylinder, piston and pressure head, it is characterized in that comprising quick plug and big piston at the piston of the hydraulic cylinder of hydraulic press, and said quick plug sleeve is in big piston.
2. according to the said a kind of single-column adjusting press-assembly hydraulic press of claim 1, it is characterized in that leaving the gap between the pressure head of said piston and hydraulic press, be provided with the compression spring in the gap and near switch.
3. according to the said a kind of single-column adjusting press-assembly hydraulic press of claim 1, it is characterized in that the gap of leaving between the pressure head of said piston and hydraulic press is 5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200973570U CN201456411U (en) | 2009-06-26 | 2009-06-26 | Single-column adjusting press-assembly hydraulic press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200973570U CN201456411U (en) | 2009-06-26 | 2009-06-26 | Single-column adjusting press-assembly hydraulic press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201456411U true CN201456411U (en) | 2010-05-12 |
Family
ID=42383764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200973570U Expired - Fee Related CN201456411U (en) | 2009-06-26 | 2009-06-26 | Single-column adjusting press-assembly hydraulic press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201456411U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105196588A (en) * | 2015-10-09 | 2015-12-30 | 江阴江顺精密机械零部件有限公司 | Manual press machine |
-
2009
- 2009-06-26 CN CN2009200973570U patent/CN201456411U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105196588A (en) * | 2015-10-09 | 2015-12-30 | 江阴江顺精密机械零部件有限公司 | Manual press machine |
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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: 20100512 Termination date: 20100626 |