CN203437439U - Drop-down blocking die extrusion hydraulic-press - Google Patents
Drop-down blocking die extrusion hydraulic-press Download PDFInfo
- Publication number
- CN203437439U CN203437439U CN201320384886.5U CN201320384886U CN203437439U CN 203437439 U CN203437439 U CN 203437439U CN 201320384886 U CN201320384886 U CN 201320384886U CN 203437439 U CN203437439 U CN 203437439U
- Authority
- CN
- China
- Prior art keywords
- workbench
- sliding block
- mode locking
- press
- extrusion
- 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
Images
Landscapes
- Forging (AREA)
Abstract
The utility model discloses a drop-down blocking die extrusion hydraulic-press which comprises an engine seat. A workbench is installed on the engine seat, and an upper cross beam is installed on the workbench through a stand column. An upper sliding block is installed on the stand column, and a main cylinder is installed in the middle of the upper cross beam and is connected with the upper sliding block through a piston rod. A top cylinder and a mode locking pull rod are installed in the middle of the workbench, and a lower sliding block is installed at the top of the mode locking pull rod. A top plate is installed at the bottom of the mode locking pull rod, and a mode locking cylinder is installed at the lower part of the workbench and is connected with the top plate through the piston rod. An extrusion punch is installed at the lower part of the upper sliding block, and an upper die is installed at the lower part of the lower sliding block. A lower die is installed on the workbench, and a top rod is installed in the middle of the lower die. The top plate is installed below the workbench, and the upper sliding block and the lower sliding block are installed above the workbench. The drop-down blocking die extrusion hydraulic-press has the beneficial effects of high practicality, small workbench surface, high stiffness, low consumption and high speed, reduces the production cost, is especially suitable for cold extrusion and warm extrusion, reduces the part processing cost, reduces procedures and realizes no-flash near-net shaping.
Description
Technical field
The utility model relates to the inaccessible mould extruding of a kind of pull-down hydraulic press.
Background technology
Existing four post hydraulic presses mainly contain following two kinds:
Four post single action hydraulic presses, because only having a slide block, as installed and used inaccessible mould, realize the function that first matched moulds pushes again, can only be by writing an article on mould, such as using spring, wedge, lever etc., thereby mould structure is complicated, manufacture difficulty is large, and manufacturing cost is high, and mold clamping force is little, can only be for a less occasion of mould power.
Four post double action oil hydraulic press, traditional four post double action oil hydraulic press, are mainly used in stretching, and outer slide is for flanging, and mold clamping force is little, does not reach the mold clamping force requirement of inaccessible mould in extruding; As increased mold clamping force, certainly will to strengthen Mode-locking oil cylinder, beam slab also needs to strengthen thickening, and column also needs overstriking, thereby equipment is huge, and cost is high, and use cost is also high.
Utility model content
Technical problem to be solved in the utility model is for the deficiencies in the prior art, and the inaccessible mould extruding of a kind of novel pull-down hydraulic press is provided.
To achieve these goals, the measure that the utility model is taked:
The inaccessible mould extruding of a kind of pull-down hydraulic press, comprise support, workbench is installed on support, on workbench, by column, entablature is installed, on described column, top shoe is installed, master cylinder is installed in the middle of entablature, master cylinder is connected with top shoe by piston rod, in the middle of workbench, be provided with and take blame for others and locked mode pull bar, locked mode pull bar top is provided with sliding block, locked mode pull bar bottom is provided with top board, workbench bottom is provided with mode locking cylinder, mode locking cylinder is connected with top board by piston rod, top shoe bottom is provided with extruding drift, sliding block bottom is provided with patrix, counterdie is installed on workbench, push rod is installed in the middle of counterdie,
Described mounting of roof plate is below workbench, and top shoe and sliding block are arranged on workbench top;
On described workbench, offer the pilot hole that locked mode pull bar is used is installed.
The beneficial effects of the utility model: practicality, reduced production cost, work top is little, good rigidly, be particularly suitable for cold-extruded, warm extrusion, consume few, speed is fast, processing parts cost is low, reduce operation, realize the clean nearly moulding of non-trimming, mode locking cylinder does not take up space, effectively utilize position below hydraulic press operating platform plate, locked mode pull bar is near mould, the locked mode arm of force is short, effective, column is pressed the design of master cylinder tonnage, diameter is little, area of work is far smaller than the common double action oil hydraulic press of same tonnage, cost is lower more than 50% with tonnage machine than other, it is highly difficult that applicable production traditional oils press cannot be produced, abnormal complex part, as: the pawl utmost point, umbrella tooth, cross axle, etc., big or small tonnage hydraulic press is all suitable for, easily realize large-tonnage clamp force.
Accompanying drawing explanation
Fig. 1, planar structure schematic diagram of the present utility model.
The specific embodiment
The inaccessible mould extruding of a kind of pull-down hydraulic press, comprise support 11, workbench 8 is installed on support 11, on workbench 8, by column 3, entablature 1 is installed, on described column 3, top shoe 4 is installed, master cylinder 2 is installed in the middle of entablature 1, master cylinder 2 is connected with top shoe 4 by piston rod, in the middle of workbench 8, be provided with and take blame for others 7 and locked mode pull bar 6, locked mode pull bar 6 tops are provided with sliding block 5, locked mode pull bar 6 bottoms are provided with top board 10, workbench 8 bottoms are provided with mode locking cylinder 9, mode locking cylinder 9 is connected with top board 10 by piston rod, top shoe 4 bottoms are provided with extruding drift 15, sliding block 5 bottoms are provided with patrix 14, counterdie 12 is installed on workbench 8, push rod 13 is installed in the middle of counterdie 12, , described top board 10 is arranged on workbench 8 belows, and top shoe 4 and sliding block 5 are arranged on workbench 8 tops, on described workbench 8, offer the pilot hole that locked mode pull bar 6 use are installed, mode locking cylinder 9 down moves by piston rod, drives top board 10, locked mode pull bar 6, sliding block 5 to move downward together, realizes locked mode.
First put matched moulds after blank: on counterdie 12, put blank, mode locking cylinder 9 work, top board 10 is descending, locked mode pull bar 6 drives sliding block 5 descending, until patrix 14 and counterdie 12 is closed and reach the clamp force of regulation, it is descending that master cylinder 2 promotes top shoe 4, be contained in the blank extrusion modling in the 15 pairs of die cavitys of extruding drift on top shoe 4, master cylinder 2 is return, and extruding drift 15 leaves workpiece, mode locking cylinder 9 is return, sliding block 5 is up, and separately, the 7 promotion push rods 13 of taking blame for others eject workpiece for patrix 14 and counterdie 12, take blame for others and 7 return, push rod 13 falls after rise.
After first matched moulds, put blank: mode locking cylinder 9 work, top board 10 is descending, locked mode pull bar 6 drives sliding block 5 descending, until patrix 14 and counterdie 12 closures, and reach the clamp force of regulation, from putting into blank in sliding block 5 interstitial holes to the die cavity being formed by patrix 14 and counterdie 12 closures, it is descending that master cylinder 2 promotes top shoe 4, be contained in the blank extrusion modling in the 15 pairs of die cavitys of extruding drift on top shoe 4, master cylinder 2 is return, extruding drift 15 leaves workpiece, mode locking cylinder 9 is return, sliding block 5 is up, patrix 14 and counterdie 12 are separately, the 7 promotion push rods 13 of taking blame for others eject workpiece, take blame for others and 7 return, push rod 13 falls after rise.
Claims (3)
1. the inaccessible mould of pull-down pushes hydraulic press, comprise support (11), workbench (8) is installed on support (11), workbench (8) is upper is provided with entablature (1) by column (3), it is characterized in that: top shoe (4) is installed on described column (3), master cylinder (2) is installed in the middle of entablature (1), master cylinder (2) is connected with top shoe (4) by piston rod, in the middle of workbench (8), be provided with and take blame for others (7) and locked mode pull bar (6), locked mode pull bar (6) top is provided with sliding block (5), locked mode pull bar (6) bottom is provided with top board (10), workbench (8) bottom is provided with mode locking cylinder (9), mode locking cylinder (9) is connected with top board (10) by piston rod, top shoe (4) bottom is provided with extruding drift (15), sliding block (5) bottom is provided with patrix (14), counterdie (12) is installed on workbench (8), push rod (13) is installed in the middle of counterdie (12).
2. the inaccessible mould of a kind of pull-down according to claim 1 pushes hydraulic press, it is characterized in that: described top board (10) is arranged on workbench (8) below, top shoe (4) and sliding block (5) are arranged on workbench (8) top.
3. the inaccessible mould extruding of a kind of pull-down according to claim 1 hydraulic press, is characterized in that: on described workbench (8), offer the pilot hole that locked mode pull bar (6) use is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320384886.5U CN203437439U (en) | 2013-07-01 | 2013-07-01 | Drop-down blocking die extrusion hydraulic-press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320384886.5U CN203437439U (en) | 2013-07-01 | 2013-07-01 | Drop-down blocking die extrusion hydraulic-press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203437439U true CN203437439U (en) | 2014-02-19 |
Family
ID=50088513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320384886.5U Expired - Fee Related CN203437439U (en) | 2013-07-01 | 2013-07-01 | Drop-down blocking die extrusion hydraulic-press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203437439U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103331320A (en) * | 2013-07-01 | 2013-10-02 | 慈溪市丰盈电声配件有限公司 | Pull-down closed mold extrusion oil press |
-
2013
- 2013-07-01 CN CN201320384886.5U patent/CN203437439U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103331320A (en) * | 2013-07-01 | 2013-10-02 | 慈溪市丰盈电声配件有限公司 | Pull-down closed mold extrusion oil press |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103978184B (en) | A kind of semisolid four direction squeeze casting mould of compressor scroll plate | |
| CN202045259U (en) | Adjustable precise U-shaped bending die | |
| CN203437575U (en) | Floating gear finishing forging die | |
| CN2933650Y (en) | Plate-type hydraulic forging press | |
| CN202667446U (en) | Novel long hinge rolling die | |
| CN203437439U (en) | Drop-down blocking die extrusion hydraulic-press | |
| CN103331320A (en) | Pull-down closed mold extrusion oil press | |
| CN103433386A (en) | Crimping die | |
| CN103949572A (en) | Hydraulic bracket wedge type blocking extrusion die | |
| CN203508718U (en) | Hanging stamping die for aluminum alloy extruded sections | |
| CN203437507U (en) | Die device for producing alternating-current generator claw pole | |
| CN201300176Y (en) | Hydraulic die cushion for frame-type hydraulic press | |
| CN206199995U (en) | A kind of flange shaping mould for punch process | |
| CN202239461U (en) | Die for coldly moulding brake pump piston | |
| CN205341769U (en) | Split type multipleram forging hydraulic press | |
| CN203887126U (en) | Hydraulic bracket wedge type closed extrusion die | |
| CN201768766U (en) | Three-way hot extrusion oil press | |
| CN203253815U (en) | Double pressing die | |
| CN205631345U (en) | Be applied to ejecting collection device of continuous type plastic uptake production line | |
| CN105563800B (en) | A kind of ejection collection device applied to continous way plastic uptake production line | |
| CN203357945U (en) | Universal mould frame | |
| CN201279541Y (en) | Tipping machine for bearing steel tube production line | |
| CN203390141U (en) | Die clamping device | |
| CN101758134A (en) | Bidirectional punching press with constantly changing mold clamping force | |
| CN201552773U (en) | Two-way hole punching press with follow-up matched die force |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140219 Termination date: 20160701 |