CN106734811A - A kind of composite molding hydraulic press - Google Patents
A kind of composite molding hydraulic press Download PDFInfo
- Publication number
- CN106734811A CN106734811A CN201611186800.2A CN201611186800A CN106734811A CN 106734811 A CN106734811 A CN 106734811A CN 201611186800 A CN201611186800 A CN 201611186800A CN 106734811 A CN106734811 A CN 106734811A
- Authority
- CN
- China
- Prior art keywords
- secondary cylinder
- guide pin
- pin bushing
- upper plate
- master cylinder
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J9/00—Forging presses
- B21J9/10—Drives for forging presses
- B21J9/12—Drives for forging presses operated by hydraulic or liquid pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J9/00—Forging presses
- B21J9/10—Drives for forging presses
- B21J9/20—Control devices specially adapted to forging presses not restricted to one of the preceding subgroups
Abstract
A kind of composite molding hydraulic press, is related to a kind of design field of forcing press.The present invention includes frame shape fuselage roof, hydraulic power system, extrusion system, percussion system；Frame shape fuselage roof includes upper plate, lower roof plate；Percussion system includes master cylinder, hammer stem, master cylinder guide pin bushing, tup；Extrusion system includes secondary cylinder, drive leader, secondary cylinder guide pin bushing, sliding block；Master cylinder is connected with upper plate；Hammer stem one end is connected with master cylinder, and the other end is connected through upper plate with tup, and master cylinder guide pin bushing is arranged at the radial outside of hammer stem and is connected with upper plate；Secondary cylinder is arranged at the lower section of upper plate, and secondary cylinder guide pin bushing is arranged at the lower end of secondary cylinder, and the upper end of drive leader is arranged in secondary cylinder, and the lower end of drive leader is passed through secondary cylinder guide pin bushing and is connected with sliding block by trim ring；Its center below tup sets plunger；Upper die and lower die are set below sliding block.Reduces cost of the present invention, improves the utilization rate of steel, and overlap operation is cut in reduction, saves manpower etc..
Description
Technical field
The present invention relates to a kind of design field of forcing press.
Background technology
Workpiece can produce overlap when conventional hydraulic forcing press upper/lower die is closed, and reduce the utilization rate of material, increase together
Trimming operation, increased equipment and cost of labor.
The content of the invention
Present invention aim at for disadvantage mentioned above, there is provided a kind of consuming cost that can reduce raw material, steel are improved
Utilization rate, reduction cuts overlap operation, saves the composite molding hydraulic press of manpower.
The present invention include frame shape fuselage roof, hydraulic power system, extrusion system, percussion system, the extrusion system and
Percussion system is driven by hydraulic power system respectively；The frame shape fuselage roof includes upper plate, lower roof plate；The strike system
System includes master cylinder, hammer stem, master cylinder guide pin bushing, tup；The extrusion system includes secondary cylinder, drive leader, secondary cylinder guide pin bushing, sliding block；Institute
Master cylinder is stated to be connected with upper plate；Described hammer stem one end is connected with master cylinder, and the other end is connected through upper plate with tup, the master cylinder
Guide pin bushing is arranged at the radial outside of hammer stem and is connected with upper plate；The secondary cylinder is arranged at the lower section of upper plate, and the secondary cylinder is led
Set is arranged at the lower end of secondary cylinder, and the upper end of the drive leader is arranged in secondary cylinder, and the lower end of the drive leader passes through secondary cylinder
Guide pin bushing and it is connected with sliding block by trim ring；Its center below the tup sets plunger, and the plunger is with sliding block work
Lower motion；Upper die and lower die are set below the sliding block, and the plunger lower end is connected with upper mould.
When the present invention is used, hydraulic power system driving extrusion system moves downward sliding block, realizes the compression of upper and lower mould
The first time processing and forming of matched moulds, i.e. workpiece is completed；At the same time, hydraulic power system drives percussion system to realize strike tup
Up and down reciprocatingly strike, plunger realizes the post forming of workpiece under the reciprocal strike effect of strike tup.After shaping, hydraulic pressure is moved
Force system drives the extrusion system sliding block is increased again, and upper and lower mould is separate, takes out workpiece.So far, once complete composite molding
Process terminates.The present invention carries out non-trimming forging using rib mould is filled under compressive stress state under matched moulds state.With general liquid
Press is compared, and can reduce the consuming cost of raw material, improves the utilization rate of steel, and overlap operation is cut in reduction, saves manpower etc..
Hydraulic power system of the present invention includes fuel tank, filter, oil pump, the first check valve, overflow valve, second unidirectional
Valve, accumulator, working connection, the first magnetic valve, the second magnetic valve, the 3rd magnetic valve and the 4th magnetic valve；The input of the oil pump
End is connected with filter, and the output end of the oil pump is connected with the first check valve；The output end of first check valve connects respectively
Connect overflow valve, working connection；The output end of the overflow valve is connected with fuel tank；The output end of second check valve respectively with accumulation of energy
Device, working connection connection；The oil return opening of first magnetic valve, the second magnetic valve, the 3rd magnetic valve and the 4th magnetic valve is respectively
Connection fuel tank.
The compressed air circulation passage of the present invention several up/down perforations axially arranged on the lateral wall of the tup, protects
Demonstrate,prove the normal work of tup and without hindrance motion.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Fig. 2 is the structural representation of tup of the present invention.
Fig. 3 is the A-A of Fig. 2 to sectional view.
Specific embodiment
As shown in Figure 1, 2, 3, the present invention includes frame shape fuselage roof 1, hydraulic power system, extrusion system, percussion system,
Extrusion system and percussion system are driven by hydraulic power system 1 respectively；Frame shape fuselage roof 1 includes upper plate 1-1, lower roof plate
1-2；Percussion system includes master cylinder 2, hammer stem 3, master cylinder guide pin bushing 4, tup 5；Extrusion system includes secondary cylinder 6, drive leader 7, secondary cylinder
Guide pin bushing 8, sliding block 9；Master cylinder 2 is connected with upper plate 1-1；The one end of hammer stem 3 is connected with master cylinder 2, and the other end is through upper plate 1-1 and hammers into shape
First 5 connection, master cylinder guide pin bushing 4 is arranged at the radial outside of hammer stem 3 and is connected with upper plate 1-1；Secondary cylinder 6 is arranged at upper plate 1-1
Lower section, secondary cylinder guide pin bushing 8 is arranged at the lower end of secondary cylinder 6, and the upper end of drive leader 7 is arranged in secondary cylinder 6, under drive leader 7
End is connected through secondary cylinder guide pin bushing 8 and by trim ring 10 with sliding block 9；The centrally disposed plunger 11 of sliding block 9 below tup 5, plunger
11 move up and down with sliding block 9；Mould 12, lower mould 13 are set below the sliding block 9, and the lower end of plunger 11 is connected with upper mould 12；
The compressed air circulation passage 26 of axially arranged several up/down perforations on the lateral wall of tup 5.
Hydraulic power system includes that fuel tank 14, filter 15, oil pump 16, the first check valve 17, overflow valve 18, second are unidirectional
Valve 19, accumulator 20, working connection 21, the first magnetic valve 22, the second magnetic valve 23, the 3rd magnetic valve 24 and the 4th magnetic valve 25；
The input of oil pump 16 is connected with filter 15, and the output end of oil pump 16 is connected with the first check valve 17；First check valve 17
Output end connects overflow valve 18, working connection 21 respectively；The output end of the overflow valve 18 is connected with fuel tank 14；Second check valve 19
Output end be connected with accumulator 20, working connection 21 respectively；First magnetic valve 22, the second magnetic valve 23, the and of the 3rd magnetic valve 24
The oil return opening of the 4th magnetic valve 25 respectively connects fuel tank 14.
Claims (3)
1. a kind of composite molding hydraulic press, it is characterised in that：Including frame shape fuselage roof, hydraulic power system, extruding system
System, percussion system, the extrusion system and percussion system are driven by hydraulic power system respectively；The frame shape fuselage roof bag
Include upper plate, lower roof plate；The percussion system includes master cylinder, hammer stem, master cylinder guide pin bushing, tup；The extrusion system include secondary cylinder,
Drive leader, secondary cylinder guide pin bushing, sliding block；The master cylinder is connected with upper plate；Described hammer stem one end is connected with master cylinder, and the other end is passed through
Upper plate is connected with tup, and the master cylinder guide pin bushing is arranged at the radial outside of hammer stem and is connected with upper plate；The secondary cylinder is set
In the lower section of upper plate, the secondary cylinder guide pin bushing is arranged at the lower end of secondary cylinder, and the upper end of the drive leader is arranged in secondary cylinder, institute
The lower end for stating drive leader is passed through secondary cylinder guide pin bushing and is connected with sliding block by trim ring；Its center below the tup is set
Plunger, the plunger moves up and down with sliding block；Upper die and lower die, the plunger lower end and upper mould are set below the sliding block
Connection.
2. a kind of composite molding hydraulic press according to claim 1, it is characterised in that：The hydraulic power system bag
Include fuel tank, filter, oil pump, the first check valve, overflow valve, the second check valve, accumulator, working connection, the first magnetic valve, second
Magnetic valve, the 3rd magnetic valve and the 4th magnetic valve；The input of the oil pump is connected with filter, the output end of the oil pump with
First check valve is connected；The output end of first check valve connects overflow valve, working connection respectively；The output end of the overflow valve
It is connected with fuel tank；The output end of second check valve is connected with accumulator, working connection respectively；First magnetic valve, second
The oil return opening of magnetic valve, the 3rd magnetic valve and the 4th magnetic valve respectively connects fuel tank.
3. according to a kind of composite molding hydraulic press according to claim 1, it is characterised in that：In the outer of the tup
The compressed air circulation passage of axially arranged several up/down perforations on the wall of side.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2016211376183 | 2016-10-20 | ||
| CN201621137618 | 2016-10-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106734811A true CN106734811A (en) | 2017-05-31 |
Family
ID=58896248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611186800.2A Pending CN106734811A (en) | 2016-10-20 | 2016-12-21 | A kind of composite molding hydraulic press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106734811A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5668598A (en) * | 1979-11-12 | 1981-06-09 | Kawasaki Yukou Kk | Double-acting type hydraulic pressure press |
| CN2047216U (en) * | 1989-01-31 | 1989-11-08 | 吴明坚 | Energy-saving press of single pump system |
| CN2685059Y (en) * | 2004-03-27 | 2005-03-16 | 顺德市永基建筑基础有限公司 | Hydraulic press |
| CN102259154A (en) * | 2011-06-14 | 2011-11-30 | 劳光汉 | Forging press |
| CN204398357U (en) * | 2014-03-20 | 2015-06-17 | 河南科技大学 | A kind of double action hydraulic press |
| CN105619875A (en) * | 2016-03-17 | 2016-06-01 | 南京宁锻重工机械制造有限公司 | High-speed hydraulic punching machine |
-
2016
- 2016-12-21 CN CN201611186800.2A patent/CN106734811A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5668598A (en) * | 1979-11-12 | 1981-06-09 | Kawasaki Yukou Kk | Double-acting type hydraulic pressure press |
| CN2047216U (en) * | 1989-01-31 | 1989-11-08 | 吴明坚 | Energy-saving press of single pump system |
| CN2685059Y (en) * | 2004-03-27 | 2005-03-16 | 顺德市永基建筑基础有限公司 | Hydraulic press |
| CN102259154A (en) * | 2011-06-14 | 2011-11-30 | 劳光汉 | Forging press |
| CN204398357U (en) * | 2014-03-20 | 2015-06-17 | 河南科技大学 | A kind of double action hydraulic press |
| CN105619875A (en) * | 2016-03-17 | 2016-06-01 | 南京宁锻重工机械制造有限公司 | High-speed hydraulic punching machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170531 |
|
| WD01 | Invention patent application deemed withdrawn after publication |