CN101811184B - Adjustable multilayer mould opening mechanism - Google Patents
Adjustable multilayer mould opening mechanism Download PDFInfo
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- CN101811184B CN101811184B CN2010101680502A CN201010168050A CN101811184B CN 101811184 B CN101811184 B CN 101811184B CN 2010101680502 A CN2010101680502 A CN 2010101680502A CN 201010168050 A CN201010168050 A CN 201010168050A CN 101811184 B CN101811184 B CN 101811184B
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Abstract
The invention discloses an adjustable multilayer mould opening mechanism, which comprises a worktable and a slide block which are arranged on a main machine body. a plurality of heating plates are longitudinally arranged between the worktable and the slide block in parallel, and are connected in series into a whole through a plurality of groups of guide post guiding components; the uppermost heating plate and the lowermost heating plate are respectively fixed on the slide block and the worktable; the middle heating plates can slide axially along the guide post guiding components; vertical screw rods are arranged at positions close to the left and right sides of the heating plates; upper ends of the two screw rods are respectively in transmission connection with left and right edges of the slide block, and lower ends of the two screw rods are respectively inserted into the left and right ends of the worktable and can slide axially along the worktable; the screw rod is axially provided with a plurality of hook assemblies which are linked therewith and of which the longitudinal positions are adjustable; the main machine body is provided with a driving device and pushes the screw rods to rotate through the driving device so as to make the hook assemblies swing into or out of working positions; and the return stroke movement of the slide block drives the screw rods to rise, so that the hook assemblies positioned at the working positions lift the middle heating plates.
Description
Technical field
The invention belongs to the multilayer die opening mechanism field in the plant equipment, a kind of specifically being applied in the powdered metallurgical material forming machine equipment divided mould the multilayer die opening mechanism of functions such as having of layer open is adjustable, heating, thermometric.
Background technology
In existing mechanical equipment, two kinds of pressing modes are generally arranged, a kind of is to place a mold in the one-time process process, can only suppress one or two goods at every turn; Another adopts many molds exactly, suppresses many goods in the one-time process process simultaneously.The latter needs a cover die opening mechanism; both every mold can be opened respectively; charging simultaneously again; compacting simultaneously; for powdered metallurgical material; also will to mould and powdered metallurgical material heat and thermometric, in the process of heating, the patrix of mould to be lifted a segment distance respectively, be used for the powdered metallurgical material of heating is carried out exhaust.
There is following shortcoming in present multilayer die opening mechanism: 1, adopt many guide pillar guiding, four guide pillar guiding are all arranged between per two heating plates, the requirement on machining accuracy of this structure is higher; Will stagger mutually in guide pillar position between every two-layer heating plate, to avoid interference, but brought inconvenience to assembling; Because adopt a plurality of little guide pillar guiding, the poor rigidity of entire mechanism and anti-bias load ability cause the variable thickness of pressed ware to cause.2, existing multilayer die opening mechanism adopts the multi cylinder action; each cylinder promotes a hook; again be fixed on heating plate on connecting plate cooperate; because hook is fixed with the distance of connecting plate; so die opening mechanism is unadjustable; can only use the mould of sustained height, and the raising height during exhaust can not change, there is limitation in the use of mechanism.3, all is furnished with the signalling component whether the detection hook puts in place on each cylinder, this makes the mould outside be covered with control line and tracheae, complex structure, cost height, bulky, mechanism's overall performance is also unstable, any one cylinder or signalling component lost efficacy, all might cause serious consequence, this is absolutely unsafe to equipment and the other personnel that operate of equipment, causes security incident easily.
Summary of the invention
Problem to be solved by this invention just provides a kind of adjustable multilayer die opening mechanism, simple in structure, cost is low, working stability is reliable, easy to assembly, when guaranteeing operating efficiency, can better protect equipment and operating personnel's safety.
For solving the problems of the technologies described above; the present invention adopts following technical scheme: a kind of adjustable multilayer die opening mechanism; comprise workbench and the slide block be located on the main frame fuselage; parallel file has the polylith heating plate between described workbench and the slide block; the cavity of using for the placement mould between adjacent two heating plates; it is characterized in that: described polylith heating plate is an integral body by some groups of guide pillar guidance set serial connections; wherein the top and the heating plate of below be separately fixed on slide block and the workbench; middle heating plate can endwisely slip along the guide pillar guidance set; near a heating plate left side; the position of right both sides is provided with vertical screw mandrel; the upper end of two screw mandrels is rotatably connected on a slide block left side respectively; right hand edge portion; the lower end of two screw mandrels is installed on a workbench left side respectively; right two ends also can endwisely slip along it; be axially arranged with on the described screw mandrel and its interlock and several adjustable hook assemblies of lengthwise position; described main frame fuselage is provided with drive unit; described drive unit swings in hook assembly by the rotation of transmission mechanism promotion screw mandrel or shows working position, and the drawback movement of described slide block drives and exercises the middle heating plate of hook assembly lifting that is in working position on the screw mandrel.
Further, described guide pillar guidance set comprises and runs through the guide pillar that is connected on the described some heating plate sides, the heating plate of described guide pillar top and the top is affixed, corresponding guide pillar position is provided with the fairlead that cooperates guide pillar to slide on all the other heating plates, active being installed on the workbench in described guide pillar bottom.
Further, be provided with the governor motion of adjusting cavity height between adjacent two heating plates, this governor motion comprises the connecting rod that is installed between adjacent two heating plates, wherein on the cavity of the bottom the bottom of corresponding connecting rod be fixed on the heating plate of this layer cavity below the active heating plate that passes this layer cavity top in its top; On the cavity of remainder layer the top of corresponding connecting rod be fixed on the heating plate of corresponding cavity top, the active heating plate that passes corresponding cavity below in its bottom all is connected with at least one the adjusting nut I that is used for heating plate axial adjustment location on the described connecting rod.By adjusting to adjusting nut I, realization is to the adjusting of cavity height between two heating plates, the governor motion of bottom cavity has also played the effect that limits this layer cavity top heating plate maximum ascender, prevents that heating plate is broken away from connecting rod by excessive lifting.
Further, the position that installs of adjacent two layers cavity upper connecting rod vertically is crisscross arranged, and avoids interfering.
Further, described hook assembly comprises can be along screw mandrel several hooks and be located at the up and down adjusting nut II of both sides of hook in axial sliding, and described hook is realized interlock by oppositely being tightened between two adjusting nut II on screw mandrel.
Further, the left and right two ends of described workbench are provided with fixed block, and fixed block is provided with for the active guide pin bushing that penetrates in screw mandrel bottom, and described guide pin bushing drives at slide block and leads when screw mandrel moves up and down.
Further, described transmission mechanism is the fork that is hinged on the drive unit, the other end of described fork by half ring flange active be crimped on the upper surface of fixed block and be connected by keyway with screw mandrel realize the interlock rotation.Ring flange can limit moving up and down of the fork that is connected with screw mandrel, prevents to drive when screw mandrel moves upward fork and then motion together under the frictional force effect, destroys drive mechanism; And keyway is connected and can allows fork rotate together with screw mandrel.
Further, described drive unit is cylinder or hydraulic cylinder, and the cylinder body of described cylinder or hydraulic cylinder is articulated on the main frame fuselage, the hinged described fork of the piston rod of cylinder or hydraulic cylinder.
Further, also be provided with the signalling component with main frame action interlocking on the described fixed block, described signalling component is by cylinder or hydraulic cylinder pulling fork and trigger.When fork swings in or shows and put in place, the hook correspondence swings in or when showing working position, signalling component is just understood sender, and main frame just can move, like this serious consequence with regard to avoiding producing for maloperation owing to the people.
Further, between the heating plate of the top and the described slide block and be equipped with thermal insulation board between the heating plate of below and the described workbench.Prevent that heat runs off, or pass to other place of equipment, influence the normal operation of equipment.
Beneficial effect of the present invention:
1, simplified mechanism structure, directly the multilayer connecting plate has been led by guide pillar, middle do not have other transitional link, and structure is become simply, guiding accuracy height not only, and process easyly, and saved cost, the while has also been improved mechanism stability and reliability;
2, cavity height is adjustable, thereby can adapt to the mould of different sizes; And the hook that is used for the lifting heating plate can be fixed on the optional position of screw mandrel, thereby has realized the different exhaust height of same mould and the different exhaust height of different moulds, makes die opening mechanism of the present invention have more versatility;
3, signalling component on the die opening mechanism of the present invention and main frame action interlocking, have only when the signalling component sender, when fork swings in or shows and put in place, the hook correspondence swings in or when showing working position, signalling component is just understood sender, and main frame just can move, serious consequence with regard to avoiding producing for maloperation like this owing to the people, work safety, good stability can better be protected equipment and operating personnel's safety;
4, drive unit, transmission mechanism and signalling component have been arranged on the position of close host work platform; because workbench is in bottommost for die opening mechanism; and be provided with thermal insulation board between workbench and the heating plate; the high temperature that produces when reducing the die opening mechanism heating can better be protected these parts to the influence of drive unit, transmission mechanism and signalling component.
The heating plate layering that backhaul power when 5, having utilized the slide block backhaul will be connected with mould is lifted, and does not need to increase extra power; Simultaneously once can only press goods, to suppressing many identical or different goods simultaneously by former; Not only improved utilization rate and operating efficiency, more provided cost savings.
Description of drawings
The present invention is done the explanation in a step below in conjunction with accompanying drawing:
The reset condition structural representation of Fig. 1 die opening mechanism of the present invention;
Fig. 2 is the vertical view of Fig. 1;
The working state structure schematic diagram of Fig. 3 die opening mechanism of the present invention;
Fig. 4 is the vertical view of Fig. 3;
Fig. 5 is the left view of Fig. 3.
The specific embodiment
Referring to figs. 1 through Fig. 5; the present invention is a kind of adjustable multilayer die opening mechanism; comprise workbench 11 and the slide block 10 be located on the main frame fuselage 1; parallel file has polylith heating plate 2 between described workbench 11 and the slide block 10; the cavity of using for the placement mould between adjacent two heating plates 2 20; described polylith heating plate 2 is an integral body by some groups of guide pillar guidance set serial connections; wherein the top and the heating plate 2 of below be separately fixed on slide block 10 and the workbench 11; middle heating plate 2 can endwisely slip along the guide pillar guidance set; near heating plate 2 left sides; the position of right both sides is provided with vertical screw mandrel 5; the upper end of two screw mandrels 5 is rotatably connected on slide block 10 left sides respectively; right hand edge portion; the lower end of two screw mandrels 5 is installed on two ends, workbench 11 left and right sides respectively and can endwisely slips along it; be axially arranged with on the described screw mandrel 5 and its interlock and several adjustable hook assemblies of lengthwise position; described main frame fuselage 1 is provided with drive unit 6; described drive unit 6 swings in hook assembly by 5 rotations of transmission mechanism promotion screw mandrel or shows working position, and the drawback movement of described slide block 10 drives and exercises the middle heating plate 2 of hook assembly lifting that is in working position on the screw mandrel 5.Preferred structure of the present invention is as follows:
The guide pillar guidance set comprises and runs through the guide pillar 3 that is connected on described some heating plates 2 sides, the heating plate 2 of described guide pillar 3 tops and the top is affixed, corresponding guide pillar 3 positions are provided with the fairlead 31 that cooperates guide pillar 3 to slide on all the other heating plates 2, and described guide pillar 3 bottoms are active to be installed on the workbench 11; The hole that guide pillar 3 and fairlead 31 be installed on the heating plate 2 is closed boring and is processed, not only easy to process, and precision and axiality height, axiality can reach 0.025mm, the depth of parallelism between every layer of heating plate 2 also can reach 0.12mm, and guide pillar 3 and fairlead 31 are made by tin bronze, and tin bronze is not only high temperature resistant, and it is little to add thermal expansion distortion later on, the boundary strength height.
Be provided with the governor motion of adjusting cavity 20 height between adjacent two heating plates 2, this governor motion comprises the connecting rod 4 that is installed between adjacent two heating plates 2, wherein on the cavity 20 of the bottom the bottom of corresponding connecting rod 4 be fixed on the heating plate 2 of this layer cavity 20 belows the active heating plate 2 that passes this layer cavity 20 tops in its top; On the cavity 20 of remainder layer the top of corresponding connecting rod 4 be fixed on the heating plate 2 of corresponding cavity 20 tops, the active heating plate 2 that passes corresponding cavity 20 belows in its bottom, all be connected with at least one the adjusting nut I 41 that is used for heating plate 2 axial adjustment location on the described connecting rod 4, all be two generally speaking, one is used for regulating, and another then plays and tighten up, locking effect.By adjusting to adjusting nut I 41, realization is to the adjusting of 20 height of cavity between two heating plates 2, the governor motion of bottom cavity has also played the effect of the maximum ascender that limits this layer cavity top heating plate, prevents that heating plate is broken away from connecting rod by excessive lifting; The position that installs of adjacent two layers cavity 20 upper connecting rods 4 vertically is crisscross arranged, and avoids interfering.
Hook assembly comprises can be along screw mandrel 5 several hooks 51 and be located at hook adjusting nut II 52 of both sides 51 about in axial sliding, and described hook 51 is realized linking on screw mandrel 5 by oppositely being tightened between two adjusting nut II 52; The left and right two ends of described workbench 11 are provided with fixed block 111, and fixed block 111 is provided with for the active guide pin bushing that penetrates 112 in screw mandrel 5 bottoms, and described guide pin bushing 112 drives at slide block 10 and leads when screw mandrel 5 moves up and down; Drive unit 6 adopts cylinder or hydraulic cylinder, and the cylinder body of described cylinder or hydraulic cylinder is articulated on the main frame fuselage 1, and the piston rod of cylinder or hydraulic cylinder connects described transmission mechanism; Transmission mechanism is the fork 61 that is hinged on cylinder or the hydraulic cylinder piston rod, the other end of described fork 61 by half ring flange 62 active be crimped on the upper surface of fixed block 111 and be connected by keyway with screw mandrel 5 realize the interlock rotation.Ring flange 62 can limit moving up and down of the fork 61 that is connected with screw mandrel 5, prevents to drive when screw mandrel 5 moves upward fork 61 and then motion together under the frictional force effect, destroys drive mechanism, and keyway is connected and can allows fork 61 rotate together with screw mandrel 5.
Because the lengthwise position of hook 51 assemblies of the present invention is adjustable, when promoting fork 61, cylinder or hydraulic cylinder will link up with 51 when being pushed into heating plate 2 downsides, regulate the height of die sinking by the fore-and-aft distance of regulating 2 of hook 51 and heating plates, hook 51 contacts with heating plate 2 when slide block 10 upwards lifts, promoting heating plate 2 moves upward together, thereby respectively every layer of mould opened, realized the exhaust adjustable height.
Also be provided with the signalling component 7 with main frame action interlocking on the fixed block 111, described signalling component 7 is by cylinder or hydraulic cylinder pulling fork 61 and trigger.When fork 61 has swung in or has shown and put in place, link up with that 51 correspondences swing in or when showing working position, signalling component 7 just can sender, and main frame just can move, like this serious consequence with regard to avoiding producing for maloperation owing to the people; Between the heating plate 2 of the top and the described slide block 10 and be equipped with thermal insulation board 8 between the heating plate 2 of below and the described workbench 11.Prevent that heat runs off, or pass to other place of equipment, influence the normal operation of equipment.In addition, all be useful on the screw of fixed mould on every layer of heating plate 2, and on the heating plate 2 elements such as heating tube, RTD can also be installed, thus to mould heat, thermometric etc.
Except that above preferred embodiment, the present invention also has other embodiment, and those skilled in the art can make various changes and distortion according to the present invention, only otherwise break away from spirit of the present invention, all should belong to the defined scope of claims of the present invention.
Claims (10)
1. adjustable multilayer die opening mechanism; comprise workbench (11) and the slide block (10) be located on the main frame fuselage (1); parallel file has polylith heating plate (2) between described workbench (11) and the slide block (10); the cavity of using for the placement mould between adjacent two heating plates (2) (20); it is characterized in that: described polylith heating plate (2) is an integral body by some groups of guide pillar guidance set serial connections; wherein the top and the heating plate (2) of below be separately fixed on slide block (10) and the workbench (11); middle heating plate (2) can endwisely slip along the guide pillar guidance set; near heating plate (a 2) left side; the position of right both sides is provided with vertical screw mandrel (5); the upper end of two screw mandrels (5) is rotatably connected on slide block (a 10) left side respectively; right hand edge portion; the lower end of two screw mandrels (5) is installed on workbench (a 11) left side respectively; right two ends also can endwisely slip along it; be axially arranged with on the described screw mandrel (5) and its interlock and several adjustable hook assemblies of lengthwise position; described main frame fuselage (1) is provided with drive unit (6); described drive unit (6) swings in hook assembly by transmission mechanism promotion screw mandrel (5) rotation or shows working position, and the drawback movement of described slide block (10) drives screw mandrel (5) and goes up the middle heating plate of hook assembly lifting that enforcement is in working position.
2. a kind of adjustable multilayer die opening mechanism according to claim 1; it is characterized in that: described guide pillar guidance set comprises and runs through the guide pillar (3) that is connected on described polylith heating plate (2) side; the heating plate (2) of described guide pillar (3) top and the top is affixed; all the other heating plates (2) are gone up corresponding guide pillar (3) position and are provided with the fairlead (31) that cooperates guide pillar (3) to slide, active being installed on the workbench (11) in described guide pillar (3) bottom.
3. a kind of adjustable multilayer die opening mechanism according to claim 2, it is characterized in that: be provided with the governor motion of adjusting cavity (20) height between adjacent two heating plates (2), this governor motion comprises the connecting rod (4) that is installed between adjacent two heating plates (2), wherein on the cavity of the bottom (20) the bottom of corresponding connecting rod (4) be fixed on the heating plate (2) of this layer cavity (20) below the active heating plate (2) that passes this layer cavity (20) top in its top; On the cavity of remainder layer (20) the top of corresponding connecting rod (4) be fixed on the heating plate (2) of corresponding cavity (20) top, the active heating plate (2) that passes corresponding cavity (20) below in its bottom all is connected with at least one the adjusting nut I (41) that is used for heating plate (2) axial adjustment location on the described connecting rod (4).
4. a kind of adjustable multilayer die opening mechanism according to claim 3, it is characterized in that: the position that installs of adjacent two layers cavity (20) upper connecting rod (4) vertically is crisscross arranged.
5. according to any described a kind of adjustable multilayer die opening mechanism of claim 1 to 4; it is characterized in that: described hook assembly comprises can be along screw mandrel (5) several hooks (51) and be located at hook (51) the adjusting nut II (52) of both sides up and down in axial sliding, and described hook (51) is gone up in screw mandrel (5) by oppositely being tightened between two adjusting nut II (52) and realized interlock.
6. a kind of adjustable multilayer die opening mechanism according to claim 5; it is characterized in that: the left and right two ends of described workbench (11) are provided with fixed block (111); fixed block (111) is provided with for screw mandrel (5) the active guide pin bushing that penetrates in bottom (112), and described guide pin bushing (112) drives screw mandrel (5) at slide block (10) and leads when moving up and down.
7. a kind of adjustable multilayer die opening mechanism according to claim 6; it is characterized in that: described transmission mechanism is for being hinged on fork (61) on the drive unit (6), the other end of described fork (61) by half ring flange (62) active be crimped on the upper surface of fixed block (111) and be connected by keyway with screw mandrel (5) realize that interlock rotates.
8. a kind of adjustable multilayer die opening mechanism according to claim 7; it is characterized in that: described drive unit (6) is cylinder or hydraulic cylinder; the cylinder body of described cylinder or hydraulic cylinder is articulated on the main frame fuselage (1), the hinged described fork of the piston rod of cylinder or hydraulic cylinder (61).
9. according to claim 6 or 7 described a kind of adjustable multilayer die opening mechanisms; it is characterized in that: also be provided with the signalling component (7) with main frame action interlocking on the described fixed block (111), described signalling component (7) is by cylinder or hydraulic cylinder pulling fork (61) and trigger.
10. a kind of adjustable multilayer die opening mechanism according to claim 1 is characterized in that: between heating plate of the top (2) and the described slide block (10) and be equipped with thermal insulation board (8) between the heating plate (2) of below and the described workbench (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101680502A CN101811184B (en) | 2010-05-07 | 2010-05-07 | Adjustable multilayer mould opening mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101680502A CN101811184B (en) | 2010-05-07 | 2010-05-07 | Adjustable multilayer mould opening mechanism |
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| Publication Number | Publication Date |
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| CN101811184A CN101811184A (en) | 2010-08-25 |
| CN101811184B true CN101811184B (en) | 2011-09-28 |
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| CN2010101680502A Active CN101811184B (en) | 2010-05-07 | 2010-05-07 | Adjustable multilayer mould opening mechanism |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103203793B (en) * | 2013-03-28 | 2015-06-24 | 太原重工股份有限公司 | Grinding wheel forming machine |
| CN111761043B (en) * | 2020-07-09 | 2021-11-12 | 湖州红缨再生资源有限公司 | Aluminum alloy processing equipment with stable structure |
| CN111761044B (en) * | 2020-07-09 | 2021-11-30 | 江苏宏元达光伏新材料有限公司 | Aluminum alloy processing production equipment |
| CN111941870A (en) * | 2020-08-10 | 2020-11-17 | 昆山西乐机电技术有限公司 | Stretching manufacturing equipment and method for fruit mesh bag |
| CN113787654A (en) * | 2021-09-17 | 2021-12-14 | 长春旭阳佛吉亚毯业有限公司 | Double-temperature-zone blanket blank heating table |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2539625Y (en) * | 2002-02-10 | 2003-03-12 | 台湾良冢精工股份有限公司 | Powder moving adjusting device for powder forming press |
| CN1218801C (en) * | 2003-07-15 | 2005-09-14 | 华南理工大学 | Die holder for forming multilayer templets in powder compacting |
| CN101633221B (en) * | 2009-07-30 | 2012-05-30 | 重庆佳通轮胎有限公司 | Cushion belt vulcanizing machine with die-positioning and automatic die-opening functions |
| CN201684922U (en) * | 2010-05-07 | 2010-12-29 | 湖州机床厂有限公司 | Adjustable multi-layered mold opening mechanism |
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