CN203495113U - Closed die forging hydraulic press floating cylinder apparatus - Google Patents
Closed die forging hydraulic press floating cylinder apparatus Download PDFInfo
- Publication number
- CN203495113U CN203495113U CN201320575735.8U CN201320575735U CN203495113U CN 203495113 U CN203495113 U CN 203495113U CN 201320575735 U CN201320575735 U CN 201320575735U CN 203495113 U CN203495113 U CN 203495113U
- Authority
- CN
- China
- Prior art keywords
- hydraulic
- cylinder
- slide block
- hydraulic stem
- fixedly connected
- 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
- 238000005242 forging Methods 0.000 title claims abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000010273 cold forging Methods 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000009415 formwork Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
Images
Landscapes
- Forging (AREA)
Abstract
The utility model provided a closed die forging hydraulic press floating cylinder apparatus including a frame, a main hydraulic cylinder and a top cylinder are longitudinally arranged inside the frame, the lower end of the main hydraulic cylinder is provided with a hydraulic slide block, two upper hydraulic rods are fixedly arranged at the bottom of the hydraulic slide block, two lower hydraulic rods are fixedly arranged at the top of the top cylinder, the lower parts of the upper hydraulic rods are fixedly connected with an upper die, and the upper parts of the lower hydraulic rods are fixedly connected with a lower die. The apparatus provided completes the cold forging or hot forging step in a simple structure, thereby being low in manufacturing cost and convenient for maintenance.
Description
technical field:
The utility model relates to hydraulic press casting field, particularly the unsteady cylinder assembly of a kind of mold closing forging hydraulic machine.
background technology:
Existing mold closing forging hydraulic machine is all to adopt common hydraulic press configuration floating formwork to realize cold forging or forge hot, and the inner modes such as hydraulic pressure or nitrogen spring are installed that adopt of floating formwork realize, thereby make floating formwork complex structure, and mould bases manufacture and maintenance cost are high.
utility model content:
The purpose of this utility model is exactly the deficiency for prior art, and a kind of mold closing forging hydraulic machine cylinder assembly that floats is provided, and has well solved existing hydraulic press floating formwork complex structure, the problem that mould bases manufacture and maintenance cost are high.
Technology solution of the present utility model is as follows:
The mold closing forging hydraulic machine cylinder assembly that floats, comprise frame, the inside of frame is vertically arranged with main hydraulic cylinder and takes blame for others, described main hydraulic cylinder lower end is hydraulic pressure slide block, described hydraulic pressure slider bottom is fixedly installed two upper hydraulic stems, the described top of taking blame for others is fixedly installed two lower hydraulic stems, and described upper hydraulic stem below is fixedly connected with patrix, and described lower hydraulic stem top is fixedly connected with counterdie.So just at main hydraulic cylinder with between taking blame for others, by the cooperation of upper hydraulic stem and lower hydraulic stem, formed a unsteady cylinder, make the cooperation of hydraulic stem and lower hydraulic stem on upper die and lower die pass through after closure continue pressing upper die and lower die, upper hydraulic stem can make patrix upper bottom surface contact with slide block bottom surface under the effect of pressure, die head when patrix contacts with slide block on slide block is clamp-oned stock in upper and lower mould, slide block backhaul after material extrusion, upper hydraulic stem ejects simultaneously, but upper and lower mould is still closed together, the complete upper and lower mould of last slide block backhaul is thrown off, forming step completes, so just with easy structure, cold forging or forge hot step have been completed, low cost of manufacture not only, safeguard also more convenient.
As preferably, in the middle part of taking blame for others, be also embedded with push rod.After forming step completes, push rod upwards ejects counterdie by workpiece.
The beneficial effects of the utility model are:
The utility model is at main hydraulic cylinder with between taking blame for others, by the cooperation of upper hydraulic stem and lower hydraulic stem, formed a unsteady cylinder, make the cooperation of hydraulic stem and lower hydraulic stem on upper die and lower die pass through after closure continue pressing upper die and lower die, upper hydraulic stem can make patrix upper bottom surface contact with slide block bottom surface under the effect of pressure, die head when patrix contacts with slide block on slide block is clamp-oned stock in upper and lower mould, slide block backhaul after material extrusion, upper hydraulic stem ejects simultaneously, but upper and lower mould is still closed together, the complete upper and lower mould of last slide block backhaul is thrown off, forming step completes, so just with easy structure, cold forging or forge hot step have been completed, low cost of manufacture not only, safeguard also more convenient.
accompanying drawing explanation:
Fig. 1 is the utility model structural representation;
In figure: frame 1; Main hydraulic cylinder 2; Slide block 3; Upper hydraulic stem 4; Lower hydraulic stem 5; Take blame for others 6; Push rod 7; Patrix 8; Counterdie 9.
the specific embodiment:
Embodiment: the unsteady cylinder assembly of mold closing forging hydraulic machine as shown in Figure 1, comprise frame 1, the inside of frame 1 is vertically arranged with main hydraulic cylinder 2 and takes blame for others 6, described main hydraulic cylinder 2 lower ends are provided with hydraulic pressure slide block 3, described hydraulic pressure slide block 3 bottoms are fixedly embedded with two upper hydraulic stems 4, described 6 tops of taking blame for others are fixedly embedded with two lower hydraulic stems 5, and described upper hydraulic stem 4 belows are fixedly connected with patrix 8, and described lower hydraulic stem 5 tops are fixedly connected with counterdie 9.
Take blame for others in 6 middle parts and be also embedded with push rod 7.
The present embodiment is at main hydraulic cylinder 2 and take blame for others between 6, by 5 of upper hydraulic stem 4 and lower hydraulic stem, coordinate, formed a unsteady cylinder, make the cooperation of hydraulic stem 4 and lower hydraulic stem 5 on patrix 8 and counterdie 9 pass through after closure continue pressing patrix 8 and counterdie 9, upper hydraulic stem 4 can make patrix 8 upper bottom surfaces contact with slide block 3 bottom surfaces under the effect of pressure, die head when patrix 8 contacts with slide block 3 on slide block 3 is clamp-oned stock in patrix 8 and counterdie 9, slide block 3 backhauls after material extrusion, upper hydraulic stem 4 ejects simultaneously, but patrix 8 and counterdie 9 are still closed together, form process, the last slide block complete patrix 8 of 3 backhaul and counterdie 9 are thrown off, forming step completes, so just with easy structure, cold forging or forge hot step have been completed, low cost of manufacture not only, safeguard also more convenient.
The foregoing is only preferred embodiment of the present utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all should belong to the scope of the utility model protection.
Claims (2)
1. the mold closing forging hydraulic machine cylinder assembly that floats, comprise frame, the inside of frame is vertically arranged with main hydraulic cylinder and takes blame for others, it is characterized in that: described main hydraulic cylinder lower end is provided with hydraulic pressure slide block, described hydraulic pressure slider bottom is fixedly embedded with two upper hydraulic stems, the described top of taking blame for others is fixedly embedded with two lower hydraulic stems, and described upper hydraulic stem below is fixedly connected with patrix, and described lower hydraulic stem top is fixedly connected with counterdie.
2. according to the cylinder assembly that floats of the mold closing forging hydraulic machine described in claim 1, it is characterized in that: described in take blame for others in middle part and be also embedded with push rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320575735.8U CN203495113U (en) | 2013-09-17 | 2013-09-17 | Closed die forging hydraulic press floating cylinder apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320575735.8U CN203495113U (en) | 2013-09-17 | 2013-09-17 | Closed die forging hydraulic press floating cylinder apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203495113U true CN203495113U (en) | 2014-03-26 |
Family
ID=50326120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320575735.8U Expired - Fee Related CN203495113U (en) | 2013-09-17 | 2013-09-17 | Closed die forging hydraulic press floating cylinder apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203495113U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111299366A (en) * | 2020-04-08 | 2020-06-19 | 山东省章丘鼓风机股份有限公司 | A special press for the volute tongue of a centrifugal fan |
-
2013
- 2013-09-17 CN CN201320575735.8U patent/CN203495113U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111299366A (en) * | 2020-04-08 | 2020-06-19 | 山东省章丘鼓风机股份有限公司 | A special press for the volute tongue of a centrifugal fan |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201644690U (en) | A Die for Partial Upsetting Forming of Metal Bar | |
| CN204019883U (en) | The injection molding of configuration Hough piece for automobile engine high pressure sheath | |
| CN203495113U (en) | Closed die forging hydraulic press floating cylinder apparatus | |
| CN203253888U (en) | Pneumatic solder ball machine | |
| CN202667446U (en) | Novel long hinge rolling die | |
| CN204328448U (en) | A kind of upset part crossed bent blades forging and use | |
| CN202700465U (en) | Automatic powder shaping press of stepped pressure-transmitting thermal-insulating sealing element | |
| CN202199676U (en) | One-step forming die for pin insulator steel cap | |
| CN202498750U (en) | Powder forming hydropress | |
| CN204220657U (en) | Automobile engine tappet cold extrusion die | |
| CN204504106U (en) | A kind of automobile die with mould emptier | |
| CN202528307U (en) | Thermal insulation building block forming die | |
| CN203652103U (en) | Die forging structure of titanium alloy rocker arm | |
| CN206966434U (en) | A kind of upper and lower mould easy to disassemble and the mould for changing insert | |
| CN206951966U (en) | A kind of bending die of automobile engine reinforcer | |
| CN204672788U (en) | The blanking die that a kind of raw material availability is high | |
| CN204486764U (en) | A kind of mould with hot-die and demoulding device | |
| CN204604706U (en) | Plug and mould | |
| CN204774308U (en) | Low temperature separates heat exchanger knurling mould | |
| CN203109140U (en) | Demolding mechanism of multidirectional forging process | |
| CN202479421U (en) | Squaring mould for big shifting-fork forging piece | |
| CN203944676U (en) | A kind of chromium carbide compounded wear-resisting steel plate processing indenter device | |
| CN203210617U (en) | Biparting surface injection mold device | |
| CN204817651U (en) | Vertical two -way mould of blurting out of pipe | |
| CN203418060U (en) | Die structure for slider forge pieces |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140326 Termination date: 20180917 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |