CN201304730Y - Automatic powder hydraulic forming machine - Google Patents
Automatic powder hydraulic forming machine Download PDFInfo
- Publication number
- CN201304730Y CN201304730Y CNU200820146052XU CN200820146052U CN201304730Y CN 201304730 Y CN201304730 Y CN 201304730Y CN U200820146052X U CNU200820146052X U CN U200820146052XU CN 200820146052 U CN200820146052 U CN 200820146052U CN 201304730 Y CN201304730 Y CN 201304730Y
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- Prior art keywords
- die
- forming machine
- oil cylinder
- movable die
- moved
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- 239000000843 powder Substances 0.000 title claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 5
- 239000003921 oil Substances 0.000 claims description 22
- 239000010720 hydraulic oil Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 239000000758 substrate Substances 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 239000004744 fabric Substances 0.000 description 2
- 239000002828 fuel tank Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model relates to an automatic powder hydraulic forming machine, which comprises a stander, a lower die, an upper die and a core die, wherein the lower die is arranged on the stander and can be driven by a lower die oil cylinder to move from up to down; the upper die corresponds to the lower die and can be driven by a main oil cylinder to move from up to down; the core die is arranged inside the lower die and can be driven by a loose core oil cylinder to move from up to down, and is characterized in that a die frame is arranged on a movable die framework and between the upper and the lower dies; the movable die framework can be driven by a demolding oil cylinder to move from up to down; and an automatic distributing mechanism is installed on the movable die framework and can move along with the movable die framework from up to down. The powder forming machine can realize the double-direction pressurizing, and has high pressing efficiency and good pressing effect.
Description
Technical field
The utility model relates to the hydraulic forming machine field, is specifically related to a kind of full-automatic powder hydraulic forming machine of realizing two-way compacting.
Background technology
Known, powder hydraulic forming machine, its primary structure comprises: frame; Counterdie is arranged on the frame, and can be moved up and down by the lower mold oil cylinder driving; Patrix is oppositely arranged with counterdie, and can be moved up and down by the master cylinder driving; Core is arranged in the counterdie, and can be moved up and down by the hydraulic oil cylinder driving of loosing core; Framed, be fixedly installed between the upper and lower mould, and surround die cavity with counterdie and core; Automatic distributing mechanism is installed on the frame, can carry out the cloth action to die cavity.
The automaticity of conventional powder hydraulic forming machine is not high, inefficiency, energy consumption is big, compaction procedure is too simple, the pressing process difficulty of parameter tuning can not be carried out two-way pressurization, because the influence of die cavity side frictional force, make the density of base substrate compacting inconsistent up and down, therefore be difficult to adapt to the product of high request.
Summary of the invention
The purpose of this utility model is at the deficiencies in the prior art, and what provide a kind ofly can carry out two-way pressurization, compacting efficient height, effective full-automatic powder hydraulic forming machine.
For this reason, a kind of full-automatic powder hydraulic forming machine of providing of the utility model comprises: frame; Counterdie is arranged on the frame, and can be moved up and down by the lower mold oil cylinder driving; Patrix is oppositely arranged with counterdie, and can be moved up and down by the master cylinder driving; Core is arranged in the counterdie, and can be moved up and down by the hydraulic oil cylinder driving of loosing core, and it is characterized in that: framed, be arranged on the movable die frame rack, and between upper and lower mould; Movable die frame rack can be moved up and down by the demoulding oil jar driving; Automatic distributing mechanism is installed on the movable die frame rack, is arranged to and can moves up and down with movable die frame rack.
The piston cavity of resorption of described master cylinder is arranged to and can be connected with the piston upper chamber of demoulding oil jar, and the sectional area of main oil cylinder piston cavity of resorption is 1/2nd of a demoulding oil jar piston upper chamber sectional area.
The utlity model has following beneficial effect:
Of the present utility modelly framedly can be installed between the upper and lower mould up or down by movable die frame rack, can realize the cloth and demoulding action better, and being connected at the piston upper chamber of compacting the piston cavity of resorption by master cylinder and demoulding oil jar during powder, patrix is to the moment of powder pressurization like this, framedly just move down with 1/2nd of patrix translational speed, realization is to the two-way pressurization of base substrate, reduced the frictional influence of powder to framed wall, make base substrate packing unanimity up and down, improved the quality of base substrate greatly.
Description of drawings
The present invention is further illustrated below in conjunction with accompanying drawing.
Fig. 1 is a front view of the present utility model.
Fig. 2 is a side view of the present utility model.
Fig. 3 is a rearview of the present utility model.
The specific embodiment
Referring to figs. 1 through Fig. 3.Powder hydraulic forming machine comprises: column 5, and be arranged to rise on the frame and support and guide effect, column 5 upper/lower terminals are respectively arranged with upper beam 2 and underbeam 11; On put fuel tank 1, be arranged at 2 tops of putting the beams in place; Master cylinder 4 is arranged at 2 belows of putting the beams in place, and its output connects patrix walking beam 6; Patrix walking beam 6 is installed on the column 5 by fairlead, and the below is provided with patrix 7; Counterdie 10 is oppositely arranged on the frame with patrix 7, and can be moved up and down by the lower mold oil cylinder driving; Core is arranged in the counterdie 10, and can be moved up and down by oil cylinder 12 drivings of loosing core; Regulator cubicle 13, be arranged on the frame, drive motors 16 is installed in the regulator cubicle 13, drive motors 16 outputs connect permanent power and variable pump 17, permanent power and variable pump 17 by pipeline with on put fuel tank 1 and be communicated with, permanent power and variable pump 17 outputs connect oil circuit integrated package 15 inputs by pipeline, oil circuit integrated package 15 each output are connected with each oil cylinder respectively by pipeline, drive motors 16, permanent power and variable pump 17 are connected with control system respectively with oil circuit integrated package 15, and being arranged to can be by the control system control action.More than be the primary structure of known powder hydraulic forming machine, do not do detailed explanation here, the present invention's improvement structurally is as follows:
Framed 8, be arranged on the movable die frame rack 9, and between upper and lower mould 7,10; Movable die frame rack 9 is arranged on the column 5 by fairlead, and can be moved up and down by demoulding oil jar 3 drivings, and automatic distributing mechanism 14 is installed on the movable die frame rack 9, is arranged to move up and down with movable die frame rack 9.
The piston cavity of resorption of master cylinder 4 is arranged to and can be connected with the piston upper chamber of demoulding oil jar 3, and the sectional area of master cylinder 4 piston cavity of resorptions is 1/2nd of demoulding oil jar 3 piston upper chamber sectional areas, when the moment of 7 pairs of powder pressurizations of patrix, open the valve between the piston upper chamber of the piston cavity of resorption of master cylinder 4 and demoulding oil jar 3, framed like this 8 just can realize moving down with 1/2nd of the translational speed of patrix 7, realize the two-way pressurization of base substrate.
More than combine embodiment the utility model is illustrated, but this does not constitute restriction of the present utility model, any modification of making under same design, variation and replacement also all belong to the scope of the utility model protection.
Claims (2)
1, a kind of full-automatic powder hydraulic forming machine comprises: frame; Counterdie is arranged on the frame, and can be moved up and down by the lower mold oil cylinder driving; Patrix is oppositely arranged with counterdie, and can be moved up and down by the master cylinder driving; Core is arranged in the counterdie, and can be moved up and down by the hydraulic oil cylinder driving of loosing core, and it is characterized in that: framed, be arranged on the movable die frame rack, and between upper and lower mould; Movable die frame rack can be moved up and down by the demoulding oil jar driving; Automatic distributing mechanism is installed on the movable die frame rack, is arranged to and can moves up and down with movable die frame rack.
2, a kind of full-automatic powder hydraulic forming machine according to claim 1, it is characterized in that: the piston cavity of resorption of described master cylinder is arranged to and can be connected with the piston upper chamber of demoulding oil jar, and the sectional area of main oil cylinder piston cavity of resorption is 1/2nd of a demoulding oil jar piston upper chamber sectional area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820146052XU CN201304730Y (en) | 2008-10-24 | 2008-10-24 | Automatic powder hydraulic forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820146052XU CN201304730Y (en) | 2008-10-24 | 2008-10-24 | Automatic powder hydraulic forming machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201304730Y true CN201304730Y (en) | 2009-09-09 |
Family
ID=41097191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820146052XU Expired - Fee Related CN201304730Y (en) | 2008-10-24 | 2008-10-24 | Automatic powder hydraulic forming machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201304730Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101676096B (en) * | 2008-09-16 | 2012-11-21 | 许维群 | Full-automatic powder hydraulic forming machine and pressing technique thereof |
| CN104875417A (en) * | 2015-05-05 | 2015-09-02 | 浙江大学 | Hydraulic forming device used for compacting coal and control method thereof |
| CN108248099A (en) * | 2017-11-29 | 2018-07-06 | 广西大学 | One potato seed slag open and close type compression-molding apparatus |
| CN115556217A (en) * | 2022-09-22 | 2023-01-03 | 佛山市恒力泰机械有限公司 | Press forming equipment and method for large-thickness brick adobe |
| CN116278112A (en) * | 2022-09-08 | 2023-06-23 | 华中科技大学 | A hydraulic system of a two-way powder compacting device |
-
2008
- 2008-10-24 CN CNU200820146052XU patent/CN201304730Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101676096B (en) * | 2008-09-16 | 2012-11-21 | 许维群 | Full-automatic powder hydraulic forming machine and pressing technique thereof |
| CN104875417A (en) * | 2015-05-05 | 2015-09-02 | 浙江大学 | Hydraulic forming device used for compacting coal and control method thereof |
| CN108248099A (en) * | 2017-11-29 | 2018-07-06 | 广西大学 | One potato seed slag open and close type compression-molding apparatus |
| CN116278112A (en) * | 2022-09-08 | 2023-06-23 | 华中科技大学 | A hydraulic system of a two-way powder compacting device |
| CN115556217A (en) * | 2022-09-22 | 2023-01-03 | 佛山市恒力泰机械有限公司 | Press forming equipment and method for large-thickness brick adobe |
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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: 20090909 Termination date: 20111024 |