CN202826484U - Multi-step mold base for automatic digital display dry powder hydraulic machine - Google Patents
Multi-step mold base for automatic digital display dry powder hydraulic machine Download PDFInfo
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- CN202826484U CN202826484U CN 201220397655 CN201220397655U CN202826484U CN 202826484 U CN202826484 U CN 202826484U CN 201220397655 CN201220397655 CN 201220397655 CN 201220397655 U CN201220397655 U CN 201220397655U CN 202826484 U CN202826484 U CN 202826484U
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- floating
- cylinder
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- compacting
- die assembly
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Abstract
The utility model discloses a multi-step mold base for automatic digital display dry powder hydraulic machine, wherein a upper template is fixedly connected with a live beam of the hydraulic machine on the upper part, a inner upper floating mode components of the first-step and a outer lower floating mode components of the second-step are arranged on the upper template, a cavity block is arranged on the lower part, a outer lower fixed mode component is arranged under the cavity block to press the first step, a lower floating mode component is arranged under the outer lower fixed mode component to press the second step, a inner lower fixed mode component is arranged under the lower floating mode component to press the third step, a mandrel connection rod and same adjusting mechanism are arranged on the center of the inner lower fixed mode component, a feeding device and a strong floating limit device are arranged above the cavity block. The multi-step mold base for automatic dry powder hydraulic machine has the advantages of reasonable structure for producing multi-steps products, and is easy to assembly and can be used safely and reliably.
Description
Technical field:
The utility model relates to a kind of mould bases of suppressing many steps pulverulent product for full-automatic dry powder hydrostatic press.
Background technology:
Multi-step formwork for full-automatic dry powder hydrostatic press of the prior art is the professional technique designer of our company design, and had applied for multinomial patent.In the past few years, through facts have proved, because some reasons in structure in the multi-step formwork also exists the needs that some weakness and defective can not satisfy actual production, must improve, raising and perfect.
Summary of the invention:
The purpose of this utility model is to provide a kind of, and technology has been carried out improving innovation, makes structure more scientific rationally, can be used for upper two steps of full-automatic dry powder hydrostatic press compacting, the pull-push multi-step formwork of lower three step pulverulent products.
Technical solution of the present utility model:
A kind of full-automatic digital display is in powder hydraulic press pull-push multi-step formwork, it is characterized in that: upper mould part is arranged, the below of upper mould part arranges lower mould part, between upper mould part and the lower mould part upper guide post is arranged, and be provided with pay-off and strong floating stopping means, in the outer both sides of upper mould part, lower mould part the compacting height limiting device is set.
The cope match-plate pattern that is fixedly connected with hydraulic press beam alive is arranged in the upper mould part, the interior upper floating die assembly of the upper first step of dress compacting on the cope match-plate pattern, dress is suppressed the outer upper floating die assembly of upper second step on the cope match-plate pattern; The former assembly is arranged in the lower mould part, the outside lower fixed die assembly of the lower first step of compacting is set below the negative template of former assembly, the middle fixed form below of outside lower fixed die assembly arranges the lower floating die assembly of the lower second step of compacting, the lower floating template mesopore position of lower floating die assembly arranges the interior lower floating die assembly of lower the 3rd step of compacting, the interior lower floating template center of interior lower floating die assembly is provided with the plug extension bar, and the plug extension bar is connected with plug extension bar motor adjustment mechanism.
The upper unsteady cylinder I that is contained in the cope match-plate pattern centre bore is arranged in the interior upper floating die assembly of first step in the compacting, and the piston-rod lower end of upper unsteady cylinder I is fixedly connected with the interior upper floating die plate that is provided with upper guide ring, upper feather key; The a pair of unsteady cylinder II that is contained in the cope match-plate pattern is arranged in the outer upper floating die assembly of second step in the compacting, the piston-rod lower end of the upper cylinder II that floats is fixedly connected with the upper floating die plate of interior upper floating die plate below, between cope match-plate pattern and upper floating die plate, be provided with upside cylinder stopping means and upper micromatic setting, upside cylinder stopping means is fixedly connected with cope match-plate pattern, upper floating die plate displacement transducer is equipped with in the front side of upper floating die plate, and the below of upper floating die plate is fixed with outside upper die-cushion; The upper end of upper guide post is packed on the cope match-plate pattern, and insert in the pilot hole of negative template in the former assembly lower end of upper guide post; Negative template, former pressing plate are arranged in the former assembly, the former pressing plate is contained on the mesopore of negative template, negative template is fixedly connected with lower bolster by lower guide pillar, lower bolster is fixedly connected with the piston rod of taking blame for others through connecting plate, on the upper rod of item cylinder piston rod the adjustable ring of leaving behind of taking blame for others is set, taking blame for others the material sinking cylinder to be set and to take blame for others on the lower rod of piston rod ejects adjusting device, and the negative template displacement transducer is equipped with in the front side of negative template, and the below of negative template is fixedly mounted with downside cylinder stopping means; The outside lower fixed die assembly of the lower first step of compacting, the middle fixed form of being located at the negative template below is arranged, middle fixed form is packed in the upper end of lower support bar, lower support bar passes the through hole of lower floating template, its lower end and lower fixed form are fixedly mounted with and are integrated, lower fixed form and gripper shoe connect as one, and are packed on the workbench of hydraulic press, and the two ends of gripper shoe are provided with the mobile cylinder that lifts; The lower floating die assembly of the lower second step of compacting has the lower floating template that is located at middle fixed form below, lower floating template is connected with the piston rod of lower unsteady cylinder II, a pair of lower unsteady cylinder II is arranged in the lower fixed form, the lower rod of lower unsteady cylinder II piston rod is provided with lower unsteady cylinder II and ejects adjusting device, lower floating template displacement transducer is equipped with in the front side of lower floating template, is provided with lower micromatic setting between lower floating template and the lower fixed form; The interior lower floating die assembly of lower the 3rd step of compacting has the interior lower floating template that is located at lower floating template mesopore position, interior lower floating template is connected with the piston rod of lower unsteady cylinder I, lower unsteady cylinder I is arranged in the mesopore of lower fixed form, the lower rod of lower unsteady cylinder I piston rod is provided with lower unsteady cylinder I and ejects adjusting device, bottom and be fixed with guide plate, lower unsteady cylinder I piston rod center is through-hole structure, the plug extension bar is set in its through hole, the plug extension bar is connected with plug extension bar motor adjustment mechanism, and the lower end of plug extension bar connects as one by clamp and lower center cylinder piston rod.
The utlity model has scientific and technical innovation, rational in infrastructure, the mould mounting or dismounting are convenient, safe and reliable advantage and compensation are reinforced, material sinking, move powder, float two-way compacting, the demoulding of former pulling-down type synchronously, the several functions such as the interior counterdie ejecting type demoulding are applicable to all kinds of pulverulent products that full-automatic dry powder hydrostatic press is suppressed upper two steps, lower three steps.
Description of drawings:
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the configuration diagram of an embodiment of the utility model.
Fig. 2 floats by force the limit device structure diagram.
Fig. 3 is upside cylinder limit device structure diagram.
Fig. 4 is upper micromatic setting configuration diagram.
The specific embodiment:
A kind of full-automatic dry powder hydrostatic press pull-push multi-step formwork, upper mould part is arranged, the below of upper mould part arranges lower mould part, upper mould part has the cope match-plate pattern (1) that is fixedly connected with hydraulic press beam alive (49), the interior upper floating die assembly of the upper first step of the upper dress compacting of cope match-plate pattern (1), the outer upper floating die assembly of the upper second step of the upper dress compacting of cope match-plate pattern (1); Lower mould part has the former assembly, the negative template of former assembly (16) below arranges the outside lower fixed die assembly of the lower first step of compacting, the below of the middle fixed form (18) of outside lower fixed die assembly arranges the lower floating die assembly of the lower second step of compacting, the mesopore position of the lower floating template (21) of lower floating die assembly arranges the interior lower floating die assembly of lower the 3rd step of compacting, the center of the interior lower floating template (22) of interior lower floating die assembly is provided with plug extension bar (27), and plug extension bar (27) is connected with plug extension bar motor adjustment mechanism; Between upper mould part and lower mould part, be provided with upper guide post (12), pay-off (14), upper strong floating stopping means (10) and lower strong floating stopping means (13), compacting height limiting device (47) is set in the outer both sides of upper mould part and lower mould part.
The interior upper floating die assembly of first step in the compacting is comprised of upper unsteady cylinder I (3), interior upper floating die plate (6), upper feather key (5) and upper guide ring (8).The upper cylinder I (3) that floats is arranged in the centre bore of cope match-plate pattern (1), the piston-rod lower end of the upper cylinder I (3) that floats and interior upper floating die plate (6) are fixedly mounted with and are integrated, when the piston rod of upper unsteady cylinder I (3) moves, interior upper floating die plate (6) in its upper guide ring (8) with the piston rod synchronous operation of upper unsteady cylinder I (3), and to be packed in upper feather key (5) on the interior upper floating die plate (6) for leading.
The outer upper floating die assembly of second step in the compacting is comprised of two upper cylinder II (2), upper floating die plate (9), upside cylinder stopping means (4), upper micromatic setting (7), outside upper die-cushion (11) and upper floating die plate displacement transducers (48) of floating.Two upper cylinder II (2) that float are arranged on the cope match-plate pattern (1), its piston-rod lower end and upper floating die plate (9) are fixedly mounted with bolt and are integrated, outside upper die-cushion (11) is packed in the below of upper floating die plate (9) with bolt, upper micromatic setting (7) is arranged on the top of upper floating die plate (9), between them for being slidingly matched, the structure of upper micromatic setting (7) comprises spacing regulating block (61), inclined board (62), declined board (63), tie down screw (64) and adjusting screw(rod) (65), the inclined-plane of inclined board (62) and declined board (63) is staggered relatively, inclined board (62) moves up and down only, moving horizontally of declined board (63), the height of inclined board (62) is changed, the top of upper micromatic setting (7) is provided with upside cylinder stopping means (4), upside cylinder stopping means (4) is packed on the cope match-plate pattern (1), its structure comprises side cylinder (58), limited block (59) and base plate (60), limited block (59) can move back and forth under the effect of side cylinder (58), when the upper piston rod that floats cylinder II (2) moves up and down, drive upper floating die plate (9) and upper micromatic setting (7) synchronous operation, when descending, the limited block (59) of upside cylinder stopping means (4) inserts the top of the spacing regulating block (61) in the micromatic setting (7) under the propelling of side cylinder (58), spacing to the upper floating die compacting, after the compressing pressure release, the limited block (59) of upside cylinder stopping means (4) is return original position, the upper cylinder II (2) that floats is up, the backhaul demoulding, upper micromatic setting (7) is regulated inclined board (62) and the height dimension of declined board (63) when compressing by adjusting screw(rod) (65) and tie down screw (64), and the size of upper second step is by upper floating die plate displacement transducer (48) control and demonstration.
Cope match-plate pattern (1) is packed on the hydraulic press beam alive (49), the upper end of two upper guide posts (12) is packed on the cope match-plate pattern (1) with bolt, pass the pilot hole on the upper floating die plate (9), in the pilot hole of the negative template (16) of its lower partial insertion lower mould part, upper guide post (12) is accurate being slidingly matched with the fairlead of upper floating die plate (9), negative template (16), plays the guide-localization effect of upper mould part and lower mould part.
The former assembly, by former pressing plate (15), negative template (16), downside cylinder stopping means (17), lower guide pillar (20), lower bolster (34), connecting plate (38), take blame for others (39), take blame for others leave behind adjustable ring (40), material sinking cylinder (41), taking blame for others ejects adjusting device (42) and negative template displacement transducer (46) forms.The center of negative template (16) is provided with the hole that former is installed, former pressing plate (15) is fixed by bolts on the centre bore of negative template (16), play the compression former, 4 lower guide pillars (20) pass middle fixed form (18), lower floating template (21), pilot hole on lower fixed form (26) and the guide plate (31), lower guide pillar (20) is accurate being slidingly matched with their fairlead, the upper end of lower guide pillar (20) is packed on the negative template (16) with bolt, and the lower end is packed on the lower bolster (34) with bolt; Lower bolster (34) fixes through the piston rod in connecting plate (38) and take blame for others (39), the adjustable ring (40) of leaving behind of taking blame for others is arranged on the upper rod of take blame for others (39), material sinking cylinder (41) and taking blame for others ejects on the lower rod that adjusting device (42) is arranged on take blame for others (39), and they are equipped with screw thread and travelling gear matches; When taking blame for others (39) when upwards ejecting, negative template (16) is up, form the reinforced chamber in the former, its reinforced height ejects adjusting device (42) adjusting by taking blame for others spacing, by negative template displacement transducer (46) control and demonstration, behind reinforced the end, material sinking cylinder (41) is got back to and is return the position by ejecting the position, (39) secondary of taking blame for others upwards ejects, and the dress powder that forms in the former sinks, and its effect: the powder when patrix enters the former mouth in preventing from suppressing splashes; Downside cylinder stopping means (17) is packed in the below of negative template (16), when former floats compacting downwards with step, limited block (59) in the downside cylinder stopping means (17) advance insert on the spacing regulating block on the fixed form (18), play the position-limiting action of former step, after compacting finishes, the limited block (59) of downside cylinder stopping means (17) is return original position, (39) backhaul of taking blame for others, negative template (16) is descending, the former demoulding of leaving behind, the stripping stroke adjustable ring (40) of leaving behind by taking blame for others is regulated spacingly, and the structure of downside cylinder stopping means (17) is identical with upside cylinder stopping means (4).
Compacting is the outside lower fixed die assembly of first step down, lifts cylinder (37) by middle fixed form (18), lower support bar (19), lower fixed form (26), gripper shoe (32) and movement and forms.The middle fixed form (18) that is arranged at negative template (16) below is fixed with bolt with the upper end of 4 lower support bars (19), 4 lower support bars (19) pass the through hole of lower floating template (21), connect as one with bolt with lower fixed form (26), gripper shoe (32), be packed on the workbench (43) of hydraulic press, the two ends of two gripper shoes (32) are provided with altogether 4 movements and lift cylinder (37), its effect is that whole mould bases is lifted, and is convenient to shift-in or shifts out on the hydraulic press workbench (43).
The lower floating die assembly of the lower second step of compacting ejects adjusting device (29), lower micromatic setting (23) and lower floating template displacement transducer (45) by lower floating template (21), lower unsteady cylinder II (24), lower unsteady cylinder II and forms.The lower floating template (21) that is arranged on middle fixed form (18) below is fixed with bolt with the piston rod upper end of lower unsteady cylinder II (24), two lower unsteady cylinder II (24) are arranged in the lower fixed form (26), lower unsteady cylinder II (24) drives on the lower floating template (21), lower floating when moving, following guide pillar (20) is guiding, lower unsteady cylinder II ejects on the lower rod that adjusting device (29) is located at lower unsteady cylinder II (24) piston rod, they are provided with screw thread and travelling gear matches, be used for regulating the reinforced height of lower floating die, it is middle with lower fixed form (26) that lower micromatic setting (23) is located at lower floating template (21), between them for being slidingly matched, regulate the height of lower micromatic setting (23) by adjusting screw(rod) (65) and tie down screw (64), thereby reach the size of regulating two steps under the product, the reinforced height of this size and lower floating die is by lower floating template displacement transducer (45) control and demonstration.The structural principle of lower micromatic setting (23) is identical with upper micromatic setting (7).
The interior lower floating die assembly of lower the 3rd step of compacting is by interior lower floating template (22), lower unsteady cylinder I (25), lower unsteady cylinder I ejects adjusting device (28) and guide plate (31) forms.The interior lower floating template (22) that is arranged at lower floating template (21) pore location is fixedly mounted with bolt with the piston rod of lower unsteady cylinder I (25) and is integrated, lower unsteady cylinder I (25) is arranged in the mesopore of lower fixed form (26), the piston rod center of lower unsteady cylinder I (25) is through-hole structure, its lower rod is provided with lower unsteady cylinder I and ejects adjusting device (28), they are provided with screw thread and travelling gear matches, the height of counterdie ejection device in being used for regulating, the lower rod termination of lower unsteady cylinder I (25) piston rod and guide plate (31) are fixedly mounted with and are integrated, instantly on the piston rod of unsteady cylinder I (25), lower floating when moving, the following guide pillar of guide plate (31) (20) is guiding, its effect can only move axially interior counterdie, can not produce radial rotating.
Plug extension bar and plug extension bar motor adjustment mechanism are comprised of plug extension bar (27), plug adjustable plate (33), lower feather key (44), clamp (35) and lower central cylinder (36).Plug extension bar (27) is arranged in the central through hole of lower unsteady cylinder I (25) piston rod, plug extension bar (27) connects as one by clamp (35) with the piston rod of lower central cylinder (36), plug extension bar (27) is provided with screw thread with plug adjustable plate (33) and matches, be used for the position that adjusting and spacing plug eject and leave behind, lower feather key (44) is packed in the lower end of lower unsteady cylinder I (25) piston rod mesopore, instantly on the central cylinder (36), during lower operation, drive plug extension bar (27) synchronous operation, keyway on plug extension bar this moment (27) can move axially along lower feather key (44), makes plug can not produce radial rotating.
Fig. 2 is strong floating limit device structure diagram of the present utility model, and floating stopping means mainly is made of upper strong floating stopping means (10) by force.Upper strong floating stopping means (10) is packed on the cope match-plate pattern (1), is hydraulic structure, is comprised of hydraulic cylinder (50), piston (51), locking nut (52) and seaming chuck (53).Its effect: be mainly used in hubbing goods with the level.Its principle: after the patrix in the upper mould part enters former, in the process of compacting of floating, when the seaming chuck (53) of upper strong floating stopping means (10) touches the lower strong floating stopping means (13) that is packed on the negative template (16), upper mould part is descending to promote negative template (16) DL synchronization by strong floating stopping means, to go downwards to downside cylinder stopping means (17) effective when spacing when negative template (16), negative template (16) namely stops descending, at this moment, because press power is during greater than the pressure of hydraulic cylinder in the upper strong floating stopping means (10), the cylinder pressure valve of upper strong floating stopping means (10) is opened, overflow pressure relief, upper mould part continues descending, form the technical process of " pressing behind the patrix ", until be packed in live upper holder block on the beam (49) of hydraulic press in compacting height limiting device (47), till when being pressed onto the lower lock block that is packed on the hydraulic press workbench (43), whole pressing process finishes.
Claims (7)
1. full-automatic dry powder hydrostatic press pull-push multi-step formwork, it is characterized in that: upper mould part is arranged, the below of upper mould part arranges lower mould part, upper mould part has the cope match-plate pattern that is fixedly connected with hydraulic press beam alive, the interior upper floating die assembly of the upper first step of dress compacting on the cope match-plate pattern, the outer upper floating die assembly of the upper second step of dress compacting on the cope match-plate pattern, lower mould part has the former assembly, the negative template below of former assembly arranges the outside lower fixed die assembly of the lower first step of compacting, the middle fixed form below of outside lower fixed die assembly arranges the lower floating die assembly of the lower second step of compacting, the lower floating template mesopore position of lower floating die assembly arranges the interior lower floating die assembly of lower the 3rd step of compacting, the center of the interior lower floating template of interior lower floating die assembly is provided with the plug extension bar, the plug extension bar is connected with plug extension bar motor adjustment mechanism, negative template at the former assembly is provided with pay-off, strong floating stopping means is set between upper mould part and lower mould part, strong floating stopping means is made of upper strong floating spacing dress and lower strong floating stopping means, upper strong floating stopping means is fluid pressure type, lower strong floating stopping means is mechanical type, in the outer both sides of upper mould part and lower mould part the compacting height limiting device is set.
2. full-automatic dry powder hydrostatic press pull-push multi-step formwork according to claim 1, it is characterized in that: the interior upper floating die assembly of first step in the compacting, the upper unsteady cylinder I that is contained in the cope match-plate pattern centre bore is arranged, and the piston-rod lower end of upper unsteady cylinder I is fixedly connected with the interior upper floating die plate that is provided with upper guide ring, upper feather key.
3. full-automatic dry powder hydrostatic press pull-push multi-step formwork according to claim 1, it is characterized in that: the outer upper floating die assembly of second step in the compacting, the a pair of unsteady cylinder II that is contained in the cope match-plate pattern is arranged, the piston-rod lower end of the upper cylinder II that floats is fixedly connected with the upper floating die plate of interior upper floating die plate below, between cope match-plate pattern and upper floating die plate, be provided with upside cylinder stopping means and upper micromatic setting, upper floating die plate displacement transducer is equipped with in the front side of upper floating die plate, and the below of upper floating die plate is fixed with outside upper die-cushion.
4. full-automatic dry powder hydrostatic press pull-push multi-step formwork according to claim 1, it is characterized in that: the former assembly has former pressing plate, negative template, negative template is connected with lower bolster by lower guide pillar, lower bolster is connected with the piston rod of taking blame for others, the upper rod of piston rod of taking blame for others is provided with the adjustable ring of leaving behind of taking blame for others, the lower rod of piston rod of taking blame for others is provided with the material sinking cylinder and takes blame for others and ejects adjusting device, the negative template displacement transducer is equipped with in the front side of negative template, and the below of negative template is fixedly mounted with downside cylinder stopping means.
5. full-automatic dry powder hydrostatic press pull-push multi-step formwork according to claim 1, it is characterized in that: the outside lower fixed die assembly of the lower first step of compacting, the middle fixed form that is located at the negative template below is arranged, middle fixed form is fixedly mounted with by lower support bar and lower fixed form and is integrated, lower fixed form and gripper shoe connect as one, be packed on the workbench of hydraulic press, the two ends of gripper shoe are provided with the mobile cylinder that lifts.
6. full-automatic dry powder hydrostatic press pull-push multi-step formwork according to claim 1, it is characterized in that: the lower floating die assembly of the lower second step of compacting, the lower floating template that is located at middle fixed form below is arranged, lower floating template is connected with the piston rod of lower unsteady cylinder II, a pair of lower unsteady cylinder II is arranged in the lower fixed form, the lower rod of lower unsteady cylinder II piston rod is provided with lower unsteady cylinder II and ejects adjusting device, lower floating template displacement transducer is equipped with in the front side of lower floating template, is provided with lower micromatic setting between lower floating template and the lower fixed form.
7. full-automatic dry powder hydrostatic press pull-push multi-step formwork according to claim 1, it is characterized in that: the interior lower floating die assembly of lower the 3rd step of compacting, the interior lower floating template that is located at lower floating template mesopore position is arranged, interior lower floating template is connected with lower unsteady cylinder I piston rod, lower unsteady cylinder I is arranged in the mesopore of lower fixed form, the lower rod of lower unsteady cylinder I piston rod is provided with lower unsteady cylinder I and ejects adjusting device, bottom and be fixed with guide plate, lower unsteady cylinder I piston rod center is through-hole structure, the plug extension bar is set in its through hole, the plug extension bar is connected with plug extension bar motor adjustment mechanism, and the lower end of plug extension bar connects as one by clamp and lower center cylinder piston rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220397655 CN202826484U (en) | 2012-08-09 | 2012-08-09 | Multi-step mold base for automatic digital display dry powder hydraulic machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220397655 CN202826484U (en) | 2012-08-09 | 2012-08-09 | Multi-step mold base for automatic digital display dry powder hydraulic machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202826484U true CN202826484U (en) | 2013-03-27 |
Family
ID=47938269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220397655 Expired - Fee Related CN202826484U (en) | 2012-08-09 | 2012-08-09 | Multi-step mold base for automatic digital display dry powder hydraulic machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202826484U (en) |
-
2012
- 2012-08-09 CN CN 201220397655 patent/CN202826484U/en not_active Expired - Fee Related
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20150809 |
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| EXPY | Termination of patent right or utility model |