CN109926565A - A kind of counter-pressure casting machine - Google Patents

A kind of counter-pressure casting machine Download PDF

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Publication number
CN109926565A
CN109926565A CN201910154421.2A CN201910154421A CN109926565A CN 109926565 A CN109926565 A CN 109926565A CN 201910154421 A CN201910154421 A CN 201910154421A CN 109926565 A CN109926565 A CN 109926565A
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China
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hole
material returned
column
passes
fixed
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CN109926565B (en
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张花蕊
杨波
曾德园
张虎
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Qingdao Navigational New Material Technology Co Ltd
Beijing Hang Da Xin Wood Technology Co Ltd
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Qingdao Navigational New Material Technology Co Ltd
Beijing Hang Da Xin Wood Technology Co Ltd
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Publication of CN109926565B publication Critical patent/CN109926565B/en
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Abstract

The invention discloses a kind of counter-pressure casting machines, including host, mold, autoclave pressure, holding furnace, cooling cabinet, control cabinet, hydraulic system and workbench;Hydraulic wedge mechanism (2) and unloading mechanism (3) are arranged between upper plate (9) and movable plate (15), it is autoclave pressure between movable plate (15) and middle partition (17), is holding furnace (4) between middle partition (17) and bottom plate (18).Four columns are mounted between upper plate (9) and bottom plate (18) and pass through movable plate (15), middle partition (17);Movable plate (15) and middle partition (17) can be slided up and down along column;Hydraulic wedge mechanism (2) is to mode locking, auxiliary folding mould oil cylinder (1) generates mold clamping force, unloading mechanism (3) realizes moulding/demoulding after die sinking, upper and lower position of the middle partition locking device (7) for partition (17) in lockking realizes the capping of holding furnace (4) and resists upper and lower mould mould opening force.The present invention uses reasonable, compact structure, and combines cooling system and control system to realize the full-automatic of counter-pressure casting and produce.Improve production efficiency and safety.

Description

A kind of counter-pressure casting machine
Technical field
The invention belongs to Casting Equipment technical fields, more particularly, to a kind of difference using Counter-gravity Mould Filling, High Pressure Solidification Pressure casting machine.
Background technique
Differential air pressure casting method is the casting new method to grow up the beginning of the sixties, have concurrently low pressure casting and autoclave pressure casting it is excellent Point.There is obviously advantage in large size, complexity, thin-walled, precision, the production of high-quality high strength light alloy-steel casting.Differential pressure casting Make is added with seal closure outside casting mold, to cover interior compressed air suits on the basis of low-pressure die casting plant, casting mold is made to be in certain Under pressure.When liquid metal filling, make gas in holding furnace pressure be greater than casting mold in gas pressure, when as low pressure casting that Sample realization molten metal fills type, pressure maintaining and pressurization, but casting is higher under seal closure and autoclave pressure bidirection press at this time Pressure act on lower crystallization and freezing, obtain the higher casting of consistency so can guarantee.During counter-pressure casting, holding furnace gold Belonging to the scheme that on liquid level and casting mold internal pressure differences obtain has supercharge method and two kinds of decompression method, wherein supercharge method be first to seal closure and The gas of same pressure is passed through in holding furnace simultaneously, makes pressure balance.Then the gas pressure value in seal closure, Xiang Baowen are kept It is gradually passed through the bigger gas of pressure in furnace on metal bath surface, creates the pressure difference of tank up and down, so that realizes molten metal fills type And pressure maintaining.And depressurizing method is first into seal closure and holding furnace while to be passed through the gas of same pressure, after equilibration had been achieved, gradually The compressed gas in seal closure is put, is that pressure gradually reduces, that realizes molten metal fills type and pressure maintaining.
Counter-pressure casting is on the basis of low pressure casting, added with seal closure outside casting mold, while into cover and in holding furnace It is passed through the compressed gas of controllable pressure, is in casting mold under certain pressure, molten metal is filled to casting mold under the action of pressure difference In, a kind of process for being crystallized, being solidified and obtained casting.Compared to low pressure casting, casting obtained by counter-pressure casting is more caused Close, casting tensile strength can be improved 10~50%.But since in counter-pressure casting cavity filling process, the back-pressure of casting mold type chamber is larger, because And complicated thin-wall part is not easily molded, is easy to fill the casting of type and the longer heavy wall of setting time or mean wall thickness suitable for producing Part, while the dimensional profile of casting is limited by upper pressure chamber diameter, is suitable for producing middle-size and small-size.
In modern production, as the quality requirements to casting are higher and higher, counter-pressure casting Processes and apparatus is also required Need to constantly improve update.Current counter-pressure casting machine, it is complete not enough for the specific forging type of certain complex-shaped casting It is kind, and traditional counter-pressure casting machine the degree of automation and safety be not high, it is difficult to it realizes high production efficiency and guarantees that casting is high The quality of production, and then largely effect on the yield rate and production cost of casting.
Summary of the invention
In order to solve the above technical problems, the present invention provides a kind of counter-pressure castings using Counter-gravity Mould Filling, High Pressure Solidification Machine.
A kind of counter-pressure casting machine of the invention, including host (100), cooling cabinet (200), control cabinet (500), hydraulic system (400) and workbench (300);It is characterized by: the host (100) include folding mould oil cylinder (1), upper plate (9), column, Pillar, movable plate (15), middle partition (17), bottom plate (18), hydraulic wedge mechanism (2), safety lock, unloading mechanism (3), middle partition lock Tight mechanism (7), column pass through upper plate, movable plate, middle partition and bottom plate, and basis of formation frame, movable plate and middle partition can edges Column slides up and down;
The hydraulic wedge mechanism assists master cylinder to generate mold clamping force to mode locking, including hydraulic slider wedge, upper hydraulic wedge and Lower hydraulic wedge, hydraulic slider wedge are located on the downside of upper plate, and there are upper hydraulic wedge in two sides, and lower hydraulic wedge is located at column upper section, lower rod end It is rigidly connected with movable plate, pillar side is equipped with locked groove, and when mode-lock status, upper hydraulic wedge is driven hydraulic under by hydraulic slider wedge Wedge fitting, seals pillar data feedback channel;Lower rod end and movable plate are rigidly connected, so that autoclave pressure and mold is prevented to open, it is real Existing mode locking;Safety lock head is drawn back by cylinder under working condition, does not interfere pillar to move, and is stretched out in off working state cylinder, safety Tapered end is inserted into pillar side locked groove, prevents pillar downslide from movable plate being caused to fall extremely;
Unloading mechanism realizes moulding/demoulding, including material returned oil cylinder, material returned guide post, stripper, material returned bar, limit after die sinking Switch etc., stripper are located above movable plate, and the piston rod of material returned oil cylinder connects stripper, material returned guide post across stripper and with Movable plate connection, stripper lower section are equipped with material returned bar;Material returned oil cylinder by piston rod drive stripper move up and down, stripper by Material returned guide post guiding, and drive four material returned bars mobile, material returned bar passes through movable plate and acts on mold, and limit switch is adjustable Whole material returned stroke;
Upper and lower position of the middle partition locking device for partition in lockking realizes the capping of holding furnace and resists upper and lower mould Mould opening force, including middle partition pull rod, locking cylinder, lock slide and locking plate, column pass through locking plate, lock plate one The profile of side and column coincide, and can move left and right.Lock slide is located at the other side of locking plate, and has and middle partition pull rod The identical hole of outer profile, when locking state, locking plate locks column, locking device by partition position in column fixation, this When in partition pull rod free movement;In an open state, locking plate is detached from column, and locking device can be slided along column, at this time Lock slide sticks into middle partition pull rod, by middle partition pull rod realize in partition and movable plate move synchronously.
For holding furnace between middle partition and bottom plate, side is equipped with hydraulic system and gas control mechanism;Above holding furnace, i.e., in Mold and autoclave pressure are equipped between partition and movable plate, one side is equipped with cooling cabinet and control cabinet.
Four columns pass through the quadrangle of upper plate, movable plate, middle partition and bottom plate, form four beam four-column type basic frameworks.
The hydraulic slider wedge is driven by oil cylinder.
A kind of foundry production line is wrapped including the counter-pressure casting machine, calciner and the transport of pneumatic metal bath.
Molten aluminum is transported to the holding furnace of foundry by the pneumatic metal bath transport packet by calciner, and by molten aluminum It is poured into holding furnace.
The pneumatic metal bath transport packet includes pneumatic mechanism and temperature control heating mechanism, and process of transporting guarantees that aluminium alloy is molten Temperature maintains 720 DEG C~750 DEG C.
Counter-pressure casting machine of the present invention compared with the existing technology the advantages of be: use reasonable, compact structure, and combine it is cold But system and control system realize the full-automatic production of counter-pressure casting.Hydraulic slider wedge, upper hydraulic wedge and under hydraulic wedge shape Molding and mode locking effect are realized well at hydraulic wedge structure, improve production efficiency.Unloading mechanism can be according to different casting It realizes a variety of material returned strokes, improves applicability.Middle partition retaining mechanism improves safety, and locking effect is good, flexible form. Pneumatic metal bath transport packet improves the safety of molten aluminum transportational process.
Detailed description of the invention
Fig. 1 is the external structure of counter-pressure casting machine of the present invention.
Fig. 2 is another visual angle external structure of counter-pressure casting machine of the present invention.
Fig. 3 is the cross-sectional view of counter-pressure casting machine of the present invention.
Fig. 4 is the piston rod of counter-pressure casting Ji Zhong hydraulic wedge mechanism of the present invention and unloading mechanism and the structure chart of column.
Fig. 5 is that the piston rod of counter-pressure casting Ji Zhong hydraulic wedge mechanism of the present invention and unloading mechanism and another visual angle of column are tied Composition.
Fig. 6 is the hydraulic wedge mechanism structure figure of counter-pressure casting machine of the present invention.
Fig. 7 is another viewing angle constructions figure of hydraulic wedge mechanism of counter-pressure casting machine of the present invention.
Fig. 8 is the structure chart of track base in the hydraulic wedge mechanism of counter-pressure casting machine of the present invention.
Fig. 9 is the hydraulic wedge mechanism cross-sectional view of counter-pressure casting machine of the present invention.
Figure 10 is the exploded view of the hydraulic wedge mechanism kinematic part of counter-pressure casting machine of the present invention.
Figure 11 is the structure chart of hydraulic slider wedge in the hydraulic wedge mechanism of counter-pressure casting machine of the present invention.
Figure 12 is the structure chart of hydraulic wedge mechanism and unloading mechanism of the present invention.
Figure 13 is another viewing angle constructions figure of hydraulic wedge mechanism of the present invention and unloading mechanism.
Figure 14 is the sectional structure chart of hydraulic wedge mechanism and unloading mechanism of the present invention.
Figure 15 is the structure chart of unloading mechanism of the present invention.
Figure 16 is another viewing angle constructions figure of unloading mechanism of the present invention.
Figure 17 is the structure chart of the unloading mechanism of the unassembled oil cylinder of the present invention.
Figure 18 is another viewing angle constructions figure of the unloading mechanism of the unassembled oil cylinder of the present invention.
Figure 19 is the structure chart of stripper in unloading mechanism of the present invention.
Figure 20 is another viewing angle constructions figure of stripper in unloading mechanism of the present invention.
Figure 21 is the structure chart of the support section of counter-pressure casting machine of the present invention.
Figure 22 is another viewing angle constructions figure of the support section of counter-pressure casting machine of the present invention.
Figure 23 is the structure chart of upper plate in support section of the present invention.
Figure 24 is another viewing angle constructions figure of upper plate in support section of the present invention.
Figure 25 is the structure chart of movable plate in support section of the present invention.
Figure 26 is another viewing angle constructions figure of movable plate in support section of the present invention.
Figure 27 is the structure chart of middle partition in support section of the present invention.
Figure 28 is another viewing angle constructions figure of middle partition in support section of the present invention.
Figure 29 is the locking mechanism structure figure of counter-pressure casting machine of the present invention.
Figure 30 is the retaining mechanism of counter-pressure casting machine of the present invention and the assembly structure figure of movable plate, middle partition.
Figure 31 is the retaining mechanism of counter-pressure casting machine of the present invention and another visual angle assembly structure figure of movable plate, middle partition.
Figure 32 is the structure chart of branch retaining mechanism of the present invention.
Figure 33 is another viewing angle constructions figure of branch retaining mechanism of the present invention.
Figure 34 is the exploded view of branch retaining mechanism of the present invention.
Figure 35 is the structure chart of lock slide in retaining mechanism of the present invention.
Figure 36 is another viewing angle constructions figure of lock slide in retaining mechanism of the present invention.
Figure 37 is the structure chart that slide is locked in retaining mechanism of the present invention.
Figure 38 is the sectional structure chart of retaining mechanism of the present invention.
Figure 39 is the engineering drawing cooperated host of the present invention under industrialized production.
Specific embodiment
Below in conjunction with attached drawing, the present invention is described in further detail.
Referring to shown in Figure 39, in industrialized production workshop, counter-pressure casting machine generally comprised host 100, autoclave pressure 6, Holding furnace 4, cooling cabinet 200, control cabinet 500, hydraulic system 400, workbench 300 and material returning system, air-channel system, casting take System etc. out.Referring to shown in Fig. 1, Fig. 2, Fig. 3, on host 100 (also referred to as counter-pressure casting machine ontology) in the present invention at least There is folding mould oil cylinder 1, mold 5, autoclave pressure 6, holding furnace 4, hydraulic wedge mechanism 2, unloading mechanism 3, middle partition retaining mechanism 7, rise Liquid mechanism 8 and bracket body portion;Wherein, columns assemblies 13, bottom support component 14, upper plate 9, movable plate 15,17 and of middle partition Bottom plate 18 constitutes the bracket body portion (referring to fig. 21, Figure 22 shown in) of host.
In the present invention, the four columns on host (i.e. columns assemblies 13) pass through upper plate 9, movable plate 15, middle partition 17 With the quadrangle of bottom plate 18, four beam four-column type basic frameworks are formed, movable plate 15 and middle partition 17 can glide in four columns It is dynamic.
In the present invention, hydraulic wedge mechanism 2 generates mold clamping force to mode locking, auxiliary folding mould oil cylinder 1.Hydraulic slider wedge 24 Positioned at the downside of upper plate 9, there are a upper hydraulic wedge 20 in two sides, and lower hydraulic wedge 23 is located at 13 top of columns assemblies, 13 lower end of columns assemblies and Movable plate 15 is rigidly connected, and each column in columns assemblies 13 is equipped with locked groove, and when mode-lock status, upper hydraulic wedge 20 is hydraulic Slider wedge 24 (driving of oil cylinder 19) drive is bonded with lower hydraulic wedge 23, seals 13 data feedback channel of columns assemblies;Under columns assemblies 13 End is rigidly connected with movable plate 15, so that autoclave pressure 6 and mold 5 be prevented to open, realizes mode locking;Safety lock head 22 under working condition It is drawn back by cylinder 21, columns assemblies 13 is not interfered to move, stretched out in off working state cylinder 21, safety lock head is inserted into columns assemblies In locked groove on 13, prevent the downslide of columns assemblies 13 from movable plate 15 being caused to fall extremely.
In the present invention, the envelope of holding furnace 4 is realized in upper and lower position of the middle partition locking device 7 for partition 17 in lockking Lid and resistance upper and lower mould mould opening force.MB column 13B passes through locking plate 28, locks the wheel of 28 side of plate and MB column 13B Exterior feature coincide, and can move left and right.Lock slide 27 is located at the other side of locking plate, and has and kiss with middle 25 outer profile of partition pull rod The hole of conjunction, when locking state, locking plate 28 locks MB column 13B, locking device 16 by MB column 13B it is fixed in partition 17 Position, at this time middle 25 free movement of partition pull rod;In an open state, locking plate 28 is detached from MB column 13B, locking device 16 It can be slided along MB column 13B, lock slide 27 sticks into middle partition pull rod 25 at this time, passes through partition in the realization of middle partition pull rod 25 17 move synchronously with movable plate 15.
In the present invention, unloading mechanism 3 realizes moulding/demoulding after die sinking.Stripper is located at 15 top of movable plate, the material returned The piston rod of oil cylinder 29 connects stripper 3A, and material returned guide rod (3K, 3L, 3M, 3N) passes through stripper 3A and connect with movable plate 15, Material returned bar is equipped with below stripper 3A.Material returned oil cylinder drives stripper 3A to move up and down by piston rod, and stripper 3A is by the material returned Guide post 31 is oriented to, and drives four material returned bars mobile, and material returned bar passes through movable plate 15 and acts on mold 5, limit switch 32 Adjustable material returned stroke.
In the present invention, for holding furnace 4 between middle partition 17 and bottom plate 18, side is equipped with hydraulic system and gas control machine Structure;The top of holding furnace 4, i.e., in be equipped with mold 5 and autoclave pressure 6 between partition 17 and movable plate 15, one side be equipped with cooling cabinet and Control cabinet.
Holding furnace mechanism 4
Referring to shown in Fig. 1, Fig. 2, Fig. 3, holding furnace mechanism 4 is arranged between middle partition 17 and bottom plate 18, holding furnace mechanism 4 It can be moved on bottom plate 18 by leading block.
GA leading block 41, GB leading block 42, GC guiding are installed in the outer symmetrical of the furnace shell of holding furnace mechanism 4 to slide Take turns 43 and GD leading block 44.GA leading block 41 and GC leading block 43 are kept on the same line;GB leading block group 42 It is kept on the same line with GD leading block group 44;Pulley groove (18C1,18C2) of the pulley on bottom plate 18 is moved to two-by-two It is locked up to after designated position, and through the self-locking body on pulley blocks.Movement of the pulley on pulley groove, alleviates conventional vacuum furnace The defect of immovable carry, while also reducing labor intensity.
Autoclave pressure 6
Referring to shown in Fig. 1, Fig. 2, Fig. 3, autoclave pressure 6 is arranged between mold upper cover 6A and mold lower plate 6B, mold upper cover 6A is movably connected in below movable plate 15 on plate, and mold lower plate 6B is fixed on the upper surface of middle partition 17 plate.
Open and close mould oil cylinder 1
Referring to shown in Fig. 1, Fig. 2, Fig. 3, Figure 12, Figure 13, Figure 14, Figure 15, Figure 16, the folding mould oil cylinder of mould oil cylinder 1 is opened and closed The open mold oil cylinder seat 1B of the bottom of sleeve 1A is fixed at the I central through hole 9C of the upper surface of upper plate 9 plate.Open and close mould oil cylinder 1 It is logical that the upper end of oil cylinder CA piston rod 1D passes through the BE through-hole 2B42 of the track base 2B of hydraulic wedge mechanism 2, the BM of hydraulic slider wedge 2G Hole 2G32, guide rail cover board 2A BB through-hole 2A2 after, be placed in open mold cylinder sleeve 1A;The lower end of oil cylinder CA piston rod 1D with The upper end of oil cylinder CB piston rod 1E is fixedly connected.The lower end of oil cylinder CB piston rod 1E is socketed in the upper end of bulb 1E1, bulb 1E1 Lower end be fixed at the center of the upper surface of movable plate 15 plate by CA bulb end cap 1E2 and CB bulb end cap 1E3.
Upper plate 9
Referring to shown in Fig. 1, Fig. 2, Fig. 3, Figure 21, Figure 22, the structure of upper plate 9 is as shown in figure 23.Upper plate 9 is located at support body Top, four angles of upper plate 9 are respectively equipped with IC through-hole 9F1, ID through-hole 9F2, IE through-hole 9F3 and IF through-hole 9F4;In upper plate 9 Center portion position is equipped with I central through hole 9C;The two sides of I central through hole 9C are IA through-hole 9D and IB through-hole 9E respectively.IC through-hole 9F1 is used for The upper end of MA column 13A passes through, and the upper end across the MA column 13A of IC through-hole 9F1 is connected with IC nut.ID through-hole 9F2 is used for The upper end of MB column 13B passes through, and the upper end across the MB column 13B of ID through-hole 9F2 is connected with ID nut.IE through-hole 9F3 is used for The upper end of MC column 13C passes through, and the upper end across the MC column 13C of IE through-hole 9F3 is connected with IE nut.IF through-hole 9F4 is used for The upper end of MD column 13D passes through, and the upper end across the MD column 13D of IF through-hole 9F4 is connected with IF nut.
Upper end of the I central through hole 9C for hydraulic wedge CA piston rod 1D passes through (as shown in figure 14), passes through I central through hole 9C The upper end of hydraulic wedge CA piston rod 1D be placed in open mold cylinder sleeve 1A.IA through-hole 9D is used for hydraulic wedge CA guidance set 22 In 221 upper end of hydraulic wedge CA guide post pass through (as shown in figure 14), the upper end across the hydraulic wedge CA guide post 221 of IA through-hole 9D is set In in CC sleeve 28.IB through-hole 9E is passed through for 231 upper end of hydraulic wedge CB guide post in hydraulic wedge CA guidance set 22 (as schemed Shown in 14), the upper end across the hydraulic wedge CB guide post 231 of IB through-hole 9E is placed in CA sleeve 27.
In the present invention, the four columns (A column 13A, B column 13B, C column 13C, D column 13D) of columns assemblies 13 Upper end pass through four angles of nut and upper plate 9 respectively and be fixedly mounted.
Movable plate 15
Referring to shown in Fig. 1, Fig. 2, Fig. 3, Figure 21, Figure 22, the structure of movable plate 15 is as shown in Figure 25, Figure 26.Movable plate 15 Four angles be respectively provided with the through-hole that MA column 13A, MB column 13B, MC column 13C, MD column 13D is passed through, that is, be equipped with OG through-hole 15C7, OH through-hole 15C8, OI through-hole 15C9, OJ through-hole 15C10;MA linear bearing is fixed at OG through-hole 15C7 13E;MB linear bearing 13F is fixed at OH through-hole 15C8;MC linear bearing 13G is fixed at OI through-hole 15C9;In OJ MD linear bearing 13H is fixed at through-hole 15C10.
OE through-hole 15C5, OE through-hole 15C5 is additionally provided at the OH through-hole 15C8 in the GA of middle partition retaining mechanism 7 Partition stay column 71G is passed through, and is fixed upper end partition stay column 71G in GA with nut.
OF through-hole 15C6, OF through-hole 15C6 is additionally provided at the OJ through-hole 15C10 in the GB of middle partition retaining mechanism 7 Partition stay column 72G is passed through, and is fixed upper end partition stay column 72G in GB with nut.
Movable plate 15 is equipped with OA through-hole 15C1, OB through-hole 15C2, OC through-hole 15C3, OD through-hole 15C4;OA through-hole 15C1 Lower end for CA material returned bar 3K passes through, and the lower end of the CA material returned bar 3K after OA through-hole 15C1, which is adopted, to be secured with nuts;CA is moved back Expect that the upper end of bar 3K passes through the CD through-hole 3A71 of stripper 3A, the upper end across the CA material returned bar 3K of CD through-hole 3A71 uses nut It is fixed.Lower end of the OB through-hole 15C2 for CB material returned bar 3L passes through, and the lower end of the CB material returned bar 3L after OB through-hole 15C2 is adopted It is secured with nuts;The upper end of CB material returned bar 3L passes through the CF through-hole 3A81 of stripper 3A, across the CB material returned bar of CF through-hole 3A81 The upper end of 3L, which is adopted, to be secured with nuts.Lower end of the OC through-hole 15C3 for CC material returned bar 3M passes through, the CC after OC through-hole 15C3 The lower end of material returned bar 3M, which is adopted, to be secured with nuts;The upper end of CC material returned bar 3M passes through the CC through-hole 3A7 of stripper 3A, logical across CC The upper end of the CC material returned bar 3M of hole 3A7, which is adopted, to be secured with nuts.Lower end of the OD through-hole 15C4 for CD material returned bar 3N passes through, and passes through The lower end of CD material returned bar 3N after OD through-hole 15C4, which is adopted, to be secured with nuts;The upper end of CD material returned bar 3N is logical across the CE of stripper 3A Hole 3A8 is adopted across the upper end of the CD material returned bar 3N of CE through-hole 3A8 and is secured with nuts.
The O top panel 15A of movable plate 15 is equipped with OA countersunk head blind hole 15D1, OB countersunk head blind hole 15D2, OA positioning hole 15E1, OB positioning hole 15E2, OA location hole 15F1, OB location hole 15F2.
The lower end of CA material returned gag lever post 3G is installed, the upper end of CA material returned gag lever post 3G, which passes through, moves back in OA countersunk head blind hole 15D1 It is secured with nuts after the CC countersunk head through-hole 3A4 of flitch 3A;It is equipped in OB countersunk head blind hole 15D2 under CB material returned gag lever post 3H The upper end at end, CB material returned gag lever post 3H is secured with nuts after the CD countersunk head through-hole 3A5 of stripper 3A.
The hydraulic wedge CF guide cover 237 of hydraulic wedge mechanism 2 is installed at OA positioning hole 15E1;OB positioning hole The hydraulic wedge CE guide cover 227 of hydraulic wedge mechanism 2 is installed in 15E2.
The lower end for being used to support the CE fixed column 30B2 of material returned CB oil cylinder 30B is installed, CE is fixed at OA location hole 15F11 The upper end of column 30B2 is mounted on the shell of material returned CB oil cylinder 30B;
The lower end for being used to support the CF fixed column 30B3 of material returned CB oil cylinder 30B is installed, CF is fixed at OB location hole 15F12 The upper end of column 30B3 is mounted on the shell of material returned CB oil cylinder 30B;
The lower end for being used to support the CG fixed column 30B4 of material returned CB oil cylinder 30B is installed, CG is fixed at OC location hole 15F13 The upper end of column 30B4 is mounted on the shell of material returned CB oil cylinder 30B;
The lower end for being used to support the CH fixed column 30B5 of material returned CB oil cylinder 30B is installed, CH is fixed at OD location hole 15F14 The upper end of column 30B5 is mounted on the shell of material returned CB oil cylinder 30B.
The lower end for being used to support the CA fixed column 30A2 of material returned CA oil cylinder 30A is installed, CA is fixed at OE location hole 15F21 The upper end of column 30A2 is mounted on the shell of material returned CA oil cylinder 30A;
The lower end for being used to support the CB fixed column 30A3 of material returned CA oil cylinder 30A is installed, CB is fixed at OF location hole 15F22 The upper end of column 30A3 is mounted on the shell of material returned CA oil cylinder 30A;
The lower end for being used to support the CC fixed column 30A4 of material returned CA oil cylinder 30A is installed, CC is fixed at OG location hole 15F23 The upper end of column 30A4 is mounted on the shell of material returned CA oil cylinder 30A;
The lower end for being used to support the CD fixed column 30A5 of material returned CA oil cylinder 30A is installed, CD is fixed at OH location hole 15F24 The upper end of column 30A5 is mounted on the shell of material returned CA oil cylinder 30A.
The centre of the O top panel 15A of movable plate 15 is fixed with the CB bulb end cap 1E3 of folding mould oil cylinder 1.
The O lower panel 15B of movable plate 15 is equipped with OA keyway 15G1, OB keyway 15G2, OC keyway 15G3 and OD keyway 15G4;Four keyways are used to cooperate with the key on mold upper cover 6A, realize the O lower panel 15B of mold upper cover 6A and movable plate 15 Flexible connection.
Middle partition 17
Referring to shown in Fig. 1, Fig. 2, Fig. 3, Figure 21, Figure 22, the structure of middle partition 17 is as shown in Figure 27, Figure 28.Middle partition 17 Four angles be respectively provided with four through-holes that MA column 13A, MB column 13B, MC column 13C, MD column 13D is passed through, i.e., QA through-hole 17C1, QB through-hole 17C2, QC through-hole 17C3 and QD through-hole 17C4;The center of middle partition 17 is in Q central through hole 17E, Q Control section device of the heart through-hole 17E for autoclave pressure 6 passes through.
The Q top panel 17A of middle partition 17 is equipped with QA countersunk head circular groove 17F (for placing sealing in QA countersunk head circular groove 17F Circle), QA keyway 17D1, QB keyway 17D2, QC keyway 17D3 and QD are equipped between Q central through hole 17E and QA countersunk head circular groove 17F Keyway 17D4;Four keyways be used to realize with the key cooperation on lower template 6B in partition 17 and mold lower plate 6B be flexibly connected.
The Q lower panel 17B of middle partition 17 is equipped with QB countersunk head circular groove 17G and QC countersunk head circular groove 17H;The QB countersunk head circular groove For placing sealing ring in 17G and QC countersunk head circular groove 17H.
Bottom plate 18
Referring to shown in Fig. 1, Fig. 2, Fig. 3, Figure 21, Figure 22, the structure of bottom plate 18 is as shown in figure 24.Below bottom plate 18 on plate It is fixed with reinforcing bar hornblock, the cushion block is for making host held stationary state.Four angles of bottom plate 18 are respectively equipped with RA through-hole 18B1, RB through-hole 18B2, RC through-hole 18B3 and RD through-hole 18B4;Lower end of the RA through-hole 18B1 for MA column 13A passes through, and passes through The lower end of the MA column 13A of RA through-hole 18B1 is connected with RA nut;Lower end of the RB through-hole 18B2 for MB column 13B passes through, and wears The lower end for crossing the MB column 13B of RB through-hole 18B2 is connected with RB nut;Lower end of the RC through-hole 18B3 for MC column 13C passes through, Lower end across the MC column 13C of RC through-hole 18B3 is connected with RC nut;RD through-hole 18B4 is worn the lower end for MD column 13D It crosses, the lower end across the MD column 13D of RD through-hole 18B4 is connected with RD nut.
The R top panel 18A of bottom plate 18 is equipped with RA pulley groove 18C1 and RB pulley groove 18C2;RA pulley groove 18C1 is for putting Set the DA leading block 41 and DC leading block 43 of holding furnace 4;RB pulley groove 18C2 is used to place the DB leading block of holding furnace 4 42 and DD leading block 44.
In the present invention, in order to guarantee the steady of 1 bottom of host, bottom plate 18, bottom plate 18 and ground are equipped in the bottom of host 1 It is fixed between face by concrete, reinforcing bar hornblock, to guarantee bottom plate 18 for level.
Columns assemblies 13
Referring to shown in Fig. 1, Fig. 2, Fig. 3, Figure 21, Figure 22, columns assemblies 13 include identical MA column 13A, the MB of structure Column 13B, MC column 13C, MD column 13D;MA linear bearing 13E is socketed on MA column 13A;It is socketed on MB column 13B MB linear bearing 13F;MC linear bearing 13G is socketed on MC column 13C;MD linear bearing 13H is socketed on MD column 13D.
The upper end of MA column 13A is fixedly mounted in the IC through-hole 9F1 of upper plate 9 by a nut, the lower end of MA column 13A Sequentially pass through the RA of MA linear bearing 13E, the OG through-hole 15C7 on movable plate 15, the QA through-hole 17C1 of middle partition 17, bottom plate 18 After through-hole 18B1, it is fixed below bottom plate 18 on plate by another nut.
The upper end of MB column 13B is fixedly mounted in the ID through-hole 9F2 of upper plate 9 by a nut, the lower end of MB column 13B Sequentially pass through the RB of MB linear bearing 13F, the OH through-hole 15C8 on movable plate 15, the QB through-hole 17C2 of middle partition 17, bottom plate 18 After through-hole 18B2, it is fixed below bottom plate 18 on plate by another nut.
The upper end of MC column 13C is fixedly mounted in the IE through-hole 9F3 of upper plate 9 by a nut, the lower end of MC column 13C Sequentially pass through the RC of MC linear bearing 13G, the OI through-hole 15C9 on movable plate 15, the QC through-hole 17C3 of middle partition 17, bottom plate 18 After through-hole 18B3, it is fixed below bottom plate 18 on plate by another nut.
The upper end of MD column 13D is fixedly mounted in the IF through-hole 9F4 of upper plate 9 by a nut, the lower end of MD column 13D Sequentially pass through MD linear bearing 13H, the OJ through-hole 15C10 on movable plate 15, the QD through-hole 17C4 of middle partition 17, bottom plate 18 After RD through-hole 18B4, it is fixed below bottom plate 18 on plate by another nut.
Hydraulic wedge mechanism 2
Referring to shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, hydraulic wedge mechanism 2 includes guide rail cover board 2A, track base 2B, hydraulic Slider wedge 2G, BA guide sleeve 2C, BB guide sleeve 2D, BA safety lock 2E, BB safety lock 2F, BA upper hydraulic wedge 2H, BB upper hydraulic wedge 2I, BA Hydraulic wedge 2K, B travel switch 2L, hydraulic A wedge oil cylinder 20A, hydraulic wedge B oil cylinder 20B and hydraulic wedge A gas under lower hydraulic wedge 2J, BB Cylinder 20C, hydraulic wedge B cylinder 20D.In the present invention, hydraulic wedge mechanism 20 is to lock movable plate 15, auxiliary folding mould oil cylinder 1 Generate mold clamping force.Hydraulic slider wedge 2G is placed in the slide block chamber 2B1 of track base 2B, and hydraulic slider wedge 2G's moves in parallel by installing Driven in track base 2B two hydraulic wedge oil cylinders (20A, 20B), be equipped with below hydraulic slider wedge 2G hydraulic wedge (2H, 2I), the lower section of the upper hydraulic wedge (2H, 2I) is equipped with lower hydraulic wedge (2J, 2K), and upper hydraulic wedge and lower hydraulic wedge are not fixed peace It fills, the top of BA guide sleeve 2C is arranged in hydraulic wedge 2J under BA, and the top of BB guide sleeve 2D is arranged in hydraulic wedge 2K under BB.Track base 2B Lower section be equipped with guide sleeve (2C, 2D), safety lock (2E, 2F) is mounted on the side of guide sleeve (2C, 2D).In mode-lock status, upper liquid Pressure wedge (2H, 2I) is driven by hydraulic slider wedge 2G and is bonded with lower hydraulic wedge (2J, 2K), seals the liquid of hydraulic wedge CA guidance set 22 Press 231 data feedback channel of hydraulic wedge CB guide post of wedge CA guide post 221 and hydraulic wedge CB guidance set 23;Hydraulic wedge CA guide post 221 Lower end is rigidly connected by guide cover and movable plate 17, and the lower end of hydraulic wedge CB guide post 231 is rigid by guide cover and movable plate 17 Property connection so that autoclave pressure 6 and mold be prevented to open realize mode locking;Safety lock (2E, 2F) is by hydraulic wedge gas in the operating condition Cylinder (20C, 20D) is drawn back, and does not interfere hydraulic wedge CA guidance set 22 and hydraulic wedge CB guidance set 23 to move, in off working state Hydraulic wedge cylinder (20C, 20D) stretches out, and safety lock (2E, 2F) is inserted into pillar side locked groove, by blocking pillar downlink to prevent from living Movable plate 17 is abnormal to fall.
In the present invention, upper and lower hydraulic wedge is convenient for changing using seperated design.Hydraulic wedge 2I on the upper hydraulic wedge 2H and BB of BA Using design in the same direction, synchronization accuracy is high.
Guide rail cover board 2A
For the structure of guide rail cover board 2A as shown in Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, guide rail cover board 2A is equipped with BA through-hole 2A1, BB through-hole 2A2 and BC through-hole 2A3;In die opening state, hydraulic slider wedge 2G is moved, and BA through-hole 2A1 is used for BA upper liquid Hydraulic wedge 2J passes through under pressure wedge 2H and BA;BB through-hole 2A2 passes through for hydraulic wedge 2K under hydraulic wedge 2I and BB on BB.BC through-hole 2A3 is used to open and close the upper end the oil cylinder 1D through-hole of mould oil cylinder 1.
Track base 2B
Referring to fig. 4, shown in Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, the top of track base 2B is equipped with the bottom surface BA bottom panel 2B4, BA The two sides of plate 2B4 are the BA support arm 2B2 and BB support arm 2B3 being placed in parallel;BA bottom panel 2B4 and parallel BA support arm 2B2 and BB support arm 2B3 forms the slide block chamber 2B1 for placing hydraulic slider wedge 2G.BA support arm 2B2 and BB support arm 2B3 is fixed on the lower section of guide rail cover board 2A.BB support arm 2B3 is equipped with the BG through-hole 2B31 passed through for B travel switch 2L.
Shown in Figure 9, BA bottom panel 2B4 is equipped with BD through-hole 2B41, BE through-hole 2B42 and BF through-hole 2B43;BD is logical Hole 2B41 is used for hydraulic wedge 2J under BA and passes through;BF through-hole 2B43 is used for hydraulic wedge 2K under BB and passes through;BE through-hole 2B42 is for opening and closing The upper end oil cylinder 1D of mould oil cylinder 1 passes through.
Shown in Figure 10, the lower section of track base 2B is equipped with the identical BA guide sleeve 2C and BB guide sleeve 2D of structure;BA guide sleeve 2C Lower end BA guide sleeve cover 2M is installed;The lower end of BB guide sleeve 2D is equipped with BB guide sleeve cover 2N;The outer end of BA guide sleeve 2C is fixed with liquid Wedge A cylinder 20C, the A cylinder piston rod 20C1 of hydraulic wedge A cylinder 20C is pressed to pass through the BH through-hole 2C1 on BA guide sleeve 2C;BA guide sleeve BA safety lock 2E is installed on the inner end BI through-hole of 2C.The outer end of BB guide sleeve 2D is fixed with hydraulic wedge B cylinder 20D, hydraulic wedge B gas The B cylinder piston rod 20D1 of cylinder 20D passes through the BJ through-hole on BB guide sleeve 2D;It is equipped on the inner end BK through-hole 2D1 of BB guide sleeve 2D BB safety lock 2F.
Hydraulic slider wedge 2G
Referring to shown in Fig. 8, Fig. 9, Figure 11, hydraulic slider wedge 2G is equipped with BL through-hole 2G31, BM through-hole 2G32, BN through-hole 2G33;In die opening state, hydraulic slider wedge 2G is moved, and BL through-hole 2G31 is for hydraulic wedge under hydraulic wedge 2H and BA on BA 2J passes through;BN through-hole 2G33;BB through-hole 2A2 passes through for hydraulic wedge 2K under hydraulic wedge 2I and BB on BB.BM through-hole 2G32 is used for Open and close the upper end the oil cylinder 1D through-hole of mould oil cylinder 1.One end of hydraulic slider wedge 2G is equipped with the A for fixed hydraulic wedge A oil cylinder 20A The BA locked groove 2G4 of cylinder piston rod 20A1;The other end of hydraulic slider wedge 2G is equipped with the B oil for fixed hydraulic wedge B oil cylinder 20B The BB locked groove 2G5 of cylinder piston rod 20B1.
Shown in Figure 9, the B top panel 2G1 of hydraulic slider wedge 2G is equipped with BA flexible hinge 2G6, BB flexible hinge 2G7, BC flexible hinge 2G8 and BD flexible hinge 2G9;BA flexible hinge 2G6 and BB flexible hinge 2G7 setting staggered relatively Between BA locked groove 2G4 and BL through-hole 2G31;BC flexible hinge 2G8 and BD flexible hinge 2G9 staggered relatively is arranged in BN Between through-hole 2G33 and BM through-hole 2G32.
Shown in Figure 11, the B lower panel 2G2 of hydraulic slider wedge 2G is equipped with BA countersunk head chamber 2G10 and BB countersunk head chamber 2G11;BA countersunk head chamber 2G10 is for being fixedly mounted hydraulic wedge 2H on BA;BB countersunk head chamber 2G11 is for being fixedly mounted hydraulic wedge on BB 2I。
Hydraulic wedge guidance set
In the present invention, the upper end of the hydraulic wedge CA guide post 221 in hydraulic wedge CA guidance set 22 is across BB guide sleeve 2D's After BF through-hole 2B43, and contacted with hydraulic wedge 2K under BB;The lower end of hydraulic wedge CA guide post 221 is upper with hydraulic wedge CC guide post 222 End is fixedly connected.Hydraulic wedge CA guide sleeve 223 is socketed between hydraulic wedge CC guide post 222 and hydraulic wedge CA guiding housing 224;Liquid The lower end of pressure wedge CA guide sleeve 223 is placed on the CB of CB countersunk head through-hole 3A3 in countersunk head chamber 3A31, hydraulic wedge CA guide sleeve 223 Upper end is fixed with hydraulic wedge CA guide cover 225;CC guide cover 226 is fixed in the CB sinking head cavity 3A32 of CB countersunk head through-hole 3A3. CE guide cover 227 is fixed by screws on the upper surface of movable plate 15 plate.
In the present invention, the upper end of the hydraulic wedge CB guide post 231 in hydraulic wedge CB guidance set 23 is across BA guide sleeve 2C's After BD through-hole 2B41, and contacted with hydraulic wedge 2J under BA;The lower end of hydraulic wedge CB guide post 231 and hydraulic wedge CB guide post 231 are fixed Connection.Hydraulic wedge CB guide sleeve 233 is socketed between hydraulic wedge CD guide post 232 and hydraulic wedge CB guiding housing 234;Hydraulic wedge CB The lower end of guide sleeve 233 is placed on the CA of CA countersunk head through-hole 3A2 in countersunk head chamber 3A21, and the upper end of hydraulic wedge CB guide sleeve 233 is solid Surely there is hydraulic wedge CB guide cover 235;CD guide cover 236 is fixed in the CA sinking head cavity 3A22 of CA countersunk head through-hole 3A2.CF is led It is fixed by screws on the upper surface of movable plate 15 plate to lid 237.
In the present invention, it is consistent with mold direction that material returned direction can be constrained in hydraulic wedge guidance set, avoid stripper and Material returned column tilts to deflection.
Unloading mechanism 3
Referring to shown in Fig. 1, Fig. 2, Fig. 3, Figure 12, Figure 13, Figure 14, Figure 15, Figure 16, Figure 17, unloading mechanism 3 includes the material returned Oil cylinder (30A, 30B), material returned limit switch 30C, stripper 3A, material returned guidance set (22,23), material returned piston rod assembly (3D, 3E), material returned gag lever post (3I, 3H), material returned leading truck 3J, material returned bar (3K, 3L, 3M, 3N);In the present invention, unloading mechanism 3 Realize that upper moulding/demoulding, stripper 3A are located at 15 top of movable plate, the material returned CB piston rod of material returned oil cylinder (30A, 30B) after die sinking 3E connection stripper 3A, hydraulic wedge guide post (222,232) are connect after passing through the through-hole on stripper 3A with movable plate 15, stripper Material returned bar (3K, 3L, 3M, 3N) is equipped with below 3A;Material returned oil cylinder (30A, 30B) drives stripper 3A by piston rod (3D, 3E) It moves up and down, stripper 3A is oriented to by hydraulic wedge guide post (221,231), and four material returned bars (3K, 3L, 3M, 3N) is driven to move It is dynamic, and it is used as the lower end of four material returned bars (3K, 3L, 3M, 3N) on mold 5, limit switch 30C can adjust material returned stroke.
In the present invention, mold upper cover 6A is mounted on movable plate 15, for realizing the installation of the upper mold of mold.Another party Face, mold upper cover 6A is as cooling duct in cooling system.
Stripper 3A
Referring to shown in Figure 18, Figure 19, stripper 3A is logical equipped with CA central through hole 3A1, CA countersunk head through-hole 3A2, CB countersunk head Hole 3A3, CC countersunk head through-hole 3A4, CD countersunk head through-hole 3A5, CA through-hole 3A6, CB through-hole 3A61, CC through-hole 3A7, CD through-hole 3A71, CE through-hole 3A8, CF through-hole 3A81, CG through-hole 3A9, CH through-hole 3A10, CI through-hole 3A11, CJ through-hole 3A12.
Upper end of the CA central through hole 3A1 for material returned CB piston rod 3E passes through, and the material returned CB across CA central through hole 3A1 is living Stopper rod 3E is fixedly connected with the lower end of material returned CA piston rod 3D.
Referring to shown in Figure 14, Figure 18, Figure 19, upper end of the CA countersunk head through-hole 3A2 for hydraulic wedge CD guide post 232 is passed through, and is worn 232 upper end of hydraulic wedge CD guide post for crossing CA countersunk head through-hole 3A2 is fixedly connected with hydraulic wedge CB guide post 231.Hydraulic wedge CD guide post 232 Hydraulic wedge CB guide sleeve 233 is socketed between hydraulic wedge CB guiding housing 234;The lower end of hydraulic wedge CB guide sleeve 233 is placed in On the CA of CA countersunk head through-hole 3A2 in countersunk head chamber 3A21, the upper end of hydraulic wedge CB guide sleeve 233 is fixed with hydraulic wedge CB guide cover 235;CD guide cover 236 is fixed in the CA sinking head cavity 3A22 of CA countersunk head through-hole 3A2.
Referring to shown in Figure 14, Figure 18, Figure 19, upper end of the CB countersunk head through-hole 3A3 for hydraulic wedge CC guide post 222 is passed through, and is worn 222 upper end of hydraulic wedge CC guide post for crossing CB countersunk head through-hole 3A3 is fixedly connected with hydraulic wedge CA guide post 221.Hydraulic wedge CC guide post Hydraulic wedge CA guide sleeve 223 is socketed between 222 and hydraulic wedge CA guiding housing 224;The lower end of hydraulic wedge CA guide sleeve 223 It is placed on the CB of CB countersunk head through-hole 3A3 in countersunk head chamber 3A31, the upper end of hydraulic wedge CA guide sleeve 223 is fixed with hydraulic wedge CA and leads To lid 225;CC guide cover 226 is fixed in the CB sinking head cavity 3A32 of CB countersunk head through-hole 3A3.
Referring to shown in Figure 14, Figure 18, Figure 19, Figure 25, Figure 26, CC countersunk head through-hole 3A4 is for CA material returned gag lever post 3G's End is across the upper end of the CA material returned gag lever post 3G after CC countersunk head through-hole 3A4 is connected with nut;Under CA material returned gag lever post 3G End is mounted in the OB countersunk head blind hole 15D2 of movable plate 15, and is fixed by locking nut.CD countersunk head through-hole 3A5 is used for the CB material returned The upper end of gag lever post 3H passes through, and the upper end of the CB material returned gag lever post 3H after CD countersunk head through-hole 3A5 is connected with nut;The CB material returned The lower end of gag lever post 3H is mounted in the OA countersunk head blind hole 15D1 of movable plate 15, and is fixed by locking nut.
Referring to shown in Figure 15, Figure 18, Figure 19, drive rod of the CA through-hole 3A6 for material returned CA oil cylinder 30A is passed through.CB through-hole Drive rod of the 3A61 for material returned CB oil cylinder 30B passes through.
Referring to shown in Figure 15, Figure 18, Figure 19, Figure 25, Figure 26, lower end of the CC through-hole 3A7 for CA fixed column 30A2 is passed through; Lower end of the CE through-hole 3A8 for CD fixed column 30A5 passes through;In the present invention, CA fixed column 30A2, CB fixed column 30A3, CC Fixed column 30A4 and CD fixed column 30A5 supports material returned CA oil cylinder 30A jointly;Material returned CA oil cylinder 30A is fixed on CA connecting plate On 30A1, four angles of CA connecting plate 30A1 are equipped with the through-hole passed through for four fixed columns (30A2,30A3,30A4,30A5), Four fixed columns (30A2,30A3,30A4,30A5) after this through-hole are fixed with locking nut in its end.Wherein, CA is solid The lower end of fixed column 30A2 is fixed in the OE location hole 15F21 of movable plate 15 after passing through CC through-hole 3A7.Wherein, CB fixed column The lower end of 30A3 is fixed in the OF location hole 15F22 of movable plate 15.Wherein, the lower end of CC fixed column 30A4 is fixed on movable plate In 15 OG location hole 15F23.Wherein, the lower end of CD fixed column 30A5 is fixed on the OH of movable plate 15 after CE through-hole 3A8 In location hole 15F24.
Referring to shown in Figure 16, Figure 17, Figure 18, Figure 25, Figure 26, CD through-hole 3A71 is worn the lower end for CE fixed column 30B2 It crosses;Lower end of the CF through-hole 3A81 for CH fixed column 30B5 passes through;In the present invention, CE fixed column 30B2, CF fixed column 30B3, CG fixed column 30B4 and CH fixed column 30B5 support material returned CB oil cylinder 30B jointly;Material returned CB oil cylinder 30B is fixed on CB On connecting plate 30B1, four angles of CB connecting plate 30B1 are equipped with to be passed through for four fixed columns (30B2,30B3,30B4,30B5) Through-hole, four fixed columns (30B2,30B3,30B4,30B5) after this through-hole are fixed with locking nut in its end.Its In, the lower end of CB fixed column 30B2 is fixed in the OA location hole 15F11 of movable plate 15 after passing through CD through-hole 3A71.Wherein, CF The lower end of fixed column 30B3 is fixed in the OB location hole 15F12 of movable plate 15.Wherein, the lower end of CG fixed column 30B4 is fixed In the OC location hole 15F13 of movable plate 15.Wherein, the lower end of CH fixed column 30B5 is fixed on work after passing through CE through-hole 3A81 In the OD location hole 15F14 of movable plate 15.
Referring to shown in Figure 16, Figure 18, Figure 19, Figure 20, Figure 25, Figure 26, CG through-hole 3A9 is worn the upper end for CA material returned bar 3K It crosses, and the upper end CA material returned bar 3K passed through after CG through-hole 3A9 is fixed with locking nut;The lower end of CA material returned bar 3K is mounted on activity In the OB through-hole 15C2 of plate 15, and fixed by the cooperation of gland and screw.
Referring to shown in Figure 17, Figure 18, Figure 19, Figure 20, Figure 25, Figure 26, CH through-hole 3A10 is used for the upper end of CB material returned bar 3L It passes through, and the upper end CB material returned bar 3L passed through after CH through-hole 3A10 is fixed with locking nut;The lower end of CB material returned bar 3L is mounted on In the OC through-hole 15C3 of movable plate 15, and fixed by the cooperation of gland and screw.
Referring to shown in Figure 17, Figure 18, Figure 19, Figure 20, Figure 25, Figure 26, CI through-hole 3A11 is used for the upper end of CC material returned bar 3M It passes through, and the upper end CC material returned bar 3M passed through after CI through-hole 3A10 is fixed with locking nut;The lower end of CC material returned bar 3M is mounted on In the OD through-hole 15C4 of movable plate 15, and fixed by the cooperation of gland and screw.
Referring to shown in Figure 17, Figure 18, Figure 19, Figure 20, Figure 25, Figure 26, CJ through-hole 3A12 is used for the upper end of CD material returned bar 3N It passes through, and the upper end CD material returned bar 3N passed through after CJ through-hole 3A12 is fixed with locking nut;The lower end of CD material returned bar 3N is mounted on In the OE through-hole 15C5 of movable plate 15, and fixed by the cooperation of gland and screw.
Material returned leading truck 3J
Referring to shown in Fig. 1, Fig. 2, Figure 12, Figure 13, Figure 14, Figure 15, Figure 16, Figure 17, Figure 18, material returned leading truck 3J is by parallel Frame, CA fixture and CB fixture are constituted;The parallel shelf refers to CA rectangle aluminum profile 3J1 and CB the rectangle aluminum profile being placed in parallel 3J2;The CA fixture refers to the CA long spiro nail 3J3 and CB long spiro nail 3J4 being placed in parallel;The CB fixture, which refers to, to be placed in parallel CC long spiro nail 3J5 and CD long spiro nail 3J6.CA fixture is clamped in one end of parallel shelf, and CB fixture is clamped in the other end of parallel shelf. Upper end of the cavity that CA fixture is formed with parallel shelf one end for hydraulic wedge CA guide post 221 passes through;CB fixture and parallel shelf are another Upper end of the cavity that end is formed for hydraulic wedge CB guide post 231 passes through;The centre of parallel shelf is for material returned CB piston rod 3E's End across.
Material returned gag lever post
Referring to shown in Figure 15, Figure 16, Figure 17, Figure 18, the structure of CA material returned gag lever post 3G and CB material returned gag lever post 3H is phase With.The upper end of CA material returned gag lever post 3G is connected with nut after the CC countersunk head through-hole 3A4 of stripper 3A;CA material returned gag lever post The lower end of 3G is mounted in the OB countersunk head blind hole 15D2 of movable plate 15, and is fixed by locking nut.
The upper end of CB material returned gag lever post 3H is connected with nut after the CD countersunk head through-hole 3A5 of stripper 3A;CB material returned limit The lower end of position bar 3H is mounted in the OA countersunk head blind hole 15D1 of movable plate 15, and is fixed by locking nut.
In the present invention, after travel switch fails, secondary limit is realized by material returned gag lever post.
In the present invention, in order to be fixed on material returned CA oil cylinder 30A and material returned CB oil cylinder 30B on movable plate 15, the present invention Devise the mounting means by connecting plate and four fixed columns with movable plate 15.It is symmetrical arranged material returned CA oil cylinder 30A and the material returned CB oil cylinder 30B;Diagonal setting CA material returned gag lever post 3G and CB material returned gag lever post 3H.The installation of material returned CA oil cylinder 30A: material returned CA oil Cylinder 30A is fixed on CA connecting plate 30A1, CA fixed column 30A2, CB fixed column 30A3, CC fixed column 30A4 and CD fixed column The upper end of 30A5 is fixed on CA connecting plate 30A1, and CA fixed column 30A2, CB fixed column 30A3, CC fixed column 30A4 and CD are solid The lower end of fixed column 30A5 is separately fixed at OE location hole 15F21, OF location hole 15F22, OG location hole 15F23 of movable plate 15 In OH location hole 15F24.The fixation of material returned CB oil cylinder 30B is identical, i.e. material returned CB oil cylinder 30B with material returned CA oil cylinder 30A It is fixed on CA connecting plate 30A1, CE fixed column 30B2, CF fixed column 30B3, CG fixed column 30B4 and CH fixed column 30B5's is upper End is separately fixed on CA connecting plate 30A1, CE fixed column 30B2, CF fixed column 30B3, CG fixed column 30B4 and CH fixed column The lower end of 30B5 is separately fixed at OA location hole 15F11, OB location hole 15F12, OC location hole 15F13 and OD of movable plate 15 In location hole 15F14.
Middle partition retaining mechanism 7
Referring to shown in Fig. 1, Fig. 2, Fig. 3, Figure 29, Figure 30, Figure 38, middle partition retaining mechanism 7 is by the identical middle partition of structure GA locking assembly 71 and middle partition GB locking assembly 72 composition.It include lock slide 7A, lock in middle partition GA locking assembly 71 Partition pull rod 71G in tight plate 7B, GA locking slide 71C, GA connecting plate 7D, GB connecting plate 7E, locking cylinder 7F and GA.At this In invention, the upper and lower position of middle partition GA locking assembly 71 and middle partition GB locking assembly 72 for partition 17 in lockking is realized The capping of holding furnace 4 and the mould opening force for resisting upper/lower die.Partition pull rod 71G passes through lock slide 7A, lock slide in GA The side 7A and the profile of partition pull rod 71G in GA coincide, and can move left and right.Locking plate 7B is located at the another of lock slide 7A Side, and it is equipped with the hole coincideing with MB column 13B outer profile, when locking state, locking plate 7B locks MB column 13B.This hair The middle partition GA locking assembly 71 of bright design by MB column 13B it is fixed in 17 position of partition, at this time in GA partition pull rod 71G from By moving;Similarly, middle partition GB locking assembly 72 passes through 17 position of partition in MD column 13D fixation, at this time partition pull rod in GB 72G free movement;In an open state, locking plate 7B is detached from MB column 13B, and middle partition GA locking assembly 71 can be along MB column 13B sliding, lock slide 7A sticks into middle GA partition pull rod 7G at this time, passes through partition 17 and work in partition pull rod 71G realization in GA Movable plate 15 moves synchronously;Similarly, locking plate is detached from MD column 13D, and middle partition GB locking assembly 72 can be along MD column 13D Sliding, lock slide sticks into middle GB partition pull rod 72G at this time, by GB partition pull rod 72G realize in partition 17 and movable plate 15 move synchronously.
In the present invention, referring to shown in Figure 37, in order to realize under the driving of locking cylinder 7F, so that lock slide 7A exists It is slided on GA locking slide 71C, there are the gap GA 7H for the assembly of lock slide 7A and GA locking slide 71C;The gap GA 7H It is to be formed by the recessed platform 7C3 of GB above the recessed platform 7A6 and GA locking slide 71C of GA below lock slide 7A.It is flexible two-by-two The cooperation of hinge (it is another group of flexible hinge that 7A4 and 7C2, which is one group of flexible hinge, 7A3 and 7C1), is realized small under driving Displacement, is conducive to the profile contacts of partition pull rod 71G in the GB card slot 7A2 and GA of lock slide 7A, is unlikely to because driving force is big When caused by GA partition pull rod 71G be passed deformation.Similarly, another in middle partition GB locking assembly 72 in order to realize Under the driving of locking cylinder, so that GB lock slide is slided on GB locking slide, GB lock slide and GB lock slide 72C's There are the gaps GB for assembly;The gap GB is by the GD above the recessed platform of GC and GB locking slide 72C below GB lock slide Recessed platform is formed.The cooperation of flexible hinge two-by-two realizes the thin tail sheep under driving, is conducive to the card slot and GB of GB lock slide The profile contacts of middle partition pull rod 72G are unlikely to because partition pull rod 72G is passed deformation in GB caused by when driving force is big.
Lock slide 7A
Referring to shown in Figure 31, Figure 32, Figure 34, Figure 35, one end of lock slide 7A is equipped with GA card slot 7A1, GA card slot 7A1 For placing the output boom end of locking cylinder 7F;The other end of lock slide 7A is equipped with GB card slot 7A2, which uses The partition pull rod 71G in placement GA;The two sides of lock slide 7A are respectively equipped with GA flexible hinge 7A3 and GB flexible hinge 7A4, It is GA convex flat platform 7A5 between GA flexible hinge 7A3 and GB flexible hinge 7A4;Position is equipped with GA among the bottom of lock slide 7A The design of the recessed platform 7A6 of recessed platform 7A6, the GA is conducive to sliding of the lock slide 7A under the driving of locking cylinder 7F.At this In invention, GA card slot 7A1 is GA through-hole 7A11 structure, is to solve lock slide 7A in the driving lower slider of locking cylinder 7F When, increase air gap 7H when sliding.Under the driving of locking cylinder 7F, the cooperation that lock slide 7A and locking plate 7B are detached from, So that in GA the outer profile of partition pull rod 71G and GB card slot 7A2 outline, reach after middle partition 17 reaches setting position Partition 17 and movable plate 15 in locking are realized by partition pull rod 71G in GA.
Lock slide
Referring to shown in Figure 31, Figure 32, Figure 33, Figure 36, GA locks slide 71C and is equipped with GC flexible hinge 7C1, GD flexible hinge Chain 7C2;It is the recessed platform 7C3 of GB between GC flexible hinge 7C1 and GD flexible hinge 7C2, the recessed platform 7C3 of GB is equipped with GB through-hole 7C31, GB through-hole 7C31 are passed through for middle partition pull rod 7G;It is GA installing arm 7C5, GA installation on the outside of GC flexible hinge 7C1 GA connecting plate 7D is fixed with by screw on arm 7C5;It is GB installing arm 7C6 on the outside of GD flexible hinge 7C2;GA locks slide One end of 71C is GC card slot 7C4.GA locks GC flexible hinge 7C1, GD flexible hinge 7C2 at the end GC card slot 7C4 of slide 71C On be placed with locking plate 7B, and lock plate 7B pressed against by GA connecting plate 7D.
In the present invention, GA locks slide 71C and is fixed on the Q top panel 17A of middle partition 17.
In the present invention, the identical middle partition GA locking assembly 71 of two structures and middle partition GB locking assembly are diagonally installed 72, it is to be defined for the position of split cavity.When movable plate 15 is moved upwards with mold upper cover 6A, in columns assemblies 13 Under the action of straight line move up, after reaching predetermined position, by be arranged in middle partition 17 it is diagonal on middle partition GA locking assembly 71 and middle partition GB locking assembly 72 realize position locking.
In the present invention, middle partition retaining mechanism 7 has the advantage that:
(1) locking device of the present invention can realize quick locking function, more safe and reliable compared to traditional retaining mechanism, Security risk when equipment high-pressure work is reduced, the production efficiency of casting when improving production improves counter-pressure casting machine The degree of automation.
(2) locking device of the present invention is simple and reliable, compact-sized, and installation maintenance is more square than Traditional differential pressure machine locking device Just.
(3) lock slide 7A and locking plate 7B are designed using separate structure, are convenient for changing, are reduced being produced into for device This.
(4) locking device of the present invention eliminates the defects of remaining constrictive force when compression device is opened, and precision is high, can be used for High-precision counter-pressure casting machine equipment.

Claims (5)

1. a kind of counter-pressure casting machine, including host (100), cooling cabinet (200), control cabinet (500), hydraulic system (400) and Workbench (300);It is characterized by:
The host (100) includes folding mould oil cylinder (1), upper plate (9), column, pillar, movable plate (15), middle partition (17), bottom Plate (18), hydraulic wedge mechanism (2), safety lock, unloading mechanism (3), middle partition retaining mechanism (7), column pass through upper plate, activity Plate, middle partition and bottom plate, basis of formation frame, movable plate and middle partition can be slided up and down along column;
The hydraulic wedge mechanism (2) assists master cylinder to generate mold clamping force to mode locking, including hydraulic slider wedge, upper hydraulic wedge and Lower hydraulic wedge, hydraulic slider wedge are located on the downside of upper plate, and there are upper hydraulic wedge in two sides, and lower hydraulic wedge is located at column upper section, lower rod end It is rigidly connected with movable plate, pillar side is equipped with locked groove, and when mode-lock status, upper hydraulic wedge is driven hydraulic under by hydraulic slider wedge Wedge fitting, seals pillar data feedback channel;Lower rod end and movable plate are rigidly connected, so that autoclave pressure and mold is prevented to open, it is real Existing mode locking;Safety lock head is drawn back by cylinder under working condition, does not interfere pillar to move, and is stretched out in off working state cylinder, safety Tapered end is inserted into pillar side locked groove, prevents pillar downslide from movable plate being caused to fall extremely;
Unloading mechanism (3) realizes moulding/demoulding, including material returned oil cylinder, material returned guide post, stripper, material returned bar, limit after die sinking Switch etc., stripper are located above movable plate, and the piston rod of material returned oil cylinder connects stripper, material returned guide post across stripper and with Movable plate connection, stripper lower section are equipped with material returned bar;Material returned oil cylinder by piston rod drive stripper move up and down, stripper by Material returned guide post guiding, and drive four material returned bars mobile, material returned bar passes through movable plate and acts on mold, and limit switch is adjustable Whole material returned stroke;
Upper and lower position of the middle partition locking device (7) for partition in lockking realizes the capping of holding furnace and resists upper and lower mould Mould opening force, including middle partition pull rod, locking cylinder, lock slide and locking plate, column pass through locking plate, lock plate one The profile of side and column coincide, and can move left and right;Lock slide is located at the other side of locking plate, and has and middle partition pull rod The identical hole of outer profile, when locking state, locking plate locks column, locking device by partition position in column fixation, this When in partition pull rod free movement;In an open state, locking plate is detached from column, and locking device can be slided along column, at this time Lock slide sticks into middle partition pull rod, by middle partition pull rod realize in partition and movable plate move synchronously.
2. a kind of counter-pressure casting machine according to claim 1, which is characterized in that the folding mould oil cylinder of folding mould oil cylinder (1) The open mold oil cylinder seat (1B) of the bottom of sleeve (1A) is fixed at the I central through hole (9C) of the upper surface of upper plate (9) plate;Open mold The upper end of the oil cylinder CA piston rod (1D) of oil cylinder (1) passes through BE through-hole (2B42), the liquid of the track base (2B) of hydraulic wedge mechanism (2) After pressing the BM through-hole (2G32) of slider wedge (2G), the BB through-hole (2A2) of guide rail cover board (2A), it is placed in open mold cylinder sleeve (1A) It is interior;The lower end of oil cylinder CA piston rod (1D) is fixedly connected with the upper end of oil cylinder CB piston rod (1E);Oil cylinder CB piston rod (1E) Lower end is socketed in the upper end of bulb (1E1), and the lower end of bulb (1E1) passes through CA bulb end cap (1E2) and CB bulb end cap (1E3) It is fixed at the upper surface of movable plate (15) center of plate;
Upper plate (9) is located at the top of support body, and four angles of upper plate (9) are respectively equipped with IC through-hole (9F1), ID through-hole (9F2), IE Through-hole (9F3) and IF through-hole (9F4);The centre of upper plate (9) is equipped with I central through hole (9C);The two sides of I central through hole (9C) It is IA through-hole (9D) and IB through-hole (9E) respectively;
Upper end of the IC through-hole (9F1) for MA column (13A) passes through, and the upper end across the MA column (13A) of IC through-hole (9F1) connects It is connected to IC nut;
Upper end of the ID through-hole (9F2) for MB column (13B) passes through, and the upper end across the MB column (13B) of ID through-hole (9F2) connects It is connected to ID nut;
Upper end of the IE through-hole (9F3) for MC column (13C) passes through, and the upper end across the MC column (13C) of IE through-hole (9F3) connects It is connected to IE nut;
Upper end of the IF through-hole (9F4) for MD column (13D) passes through, and the upper end across the MD column (13D) of IF through-hole (9F4) connects It is connected to IF nut;
Upper end of the I central through hole (9C) for hydraulic wedge CA piston rod (1D) passes through, and passes through the hydraulic wedge CA of I central through hole (9C) The upper end of piston rod (1D) is placed in open mold cylinder sleeve (1A);
Hydraulic wedge CA guide post (221) upper end of IA through-hole (9D) in hydraulic wedge CA guidance set (22) passes through, logical across IA The upper end of the hydraulic wedge CA guide post (221) in hole (9D) is placed in CC sleeve (28);
Hydraulic wedge CB guide post (231) upper end of IB through-hole (9E) in hydraulic wedge CA guidance set (22) passes through, logical across IB The upper end of the hydraulic wedge CB guide post (231) in hole (9E) is placed in CA sleeve (27);
MA linear bearing (13E) is fixed at OG through-hole (15C7) on movable plate (15);It is fixed at OH through-hole (15C8) MB linear bearing (13F);MC linear bearing (13G) is fixed at OI through-hole (15C9);It is fixed at OJ through-hole (15C10) MD linear bearing (13H);
It is additionally provided with OE through-hole (15C5) at the OH through-hole (15C8), OE through-hole (15C5) is for middle partition retaining mechanism (7) Partition stay column (71G) passes through in GA, and is fixed upper end partition stay column (71G) in GA with nut;
It is additionally provided with OF through-hole (15C6) at the OJ through-hole (15C10), OF through-hole (15C6) is for middle partition retaining mechanism (7) Partition stay column (72G) passes through in GB, and is fixed upper end partition stay column (72G) in GB with nut;
Lower end of the OA through-hole (15C1) for CA material returned bar (3K) on movable plate 15 passes through, the CA after passing through OA through-hole (15C1) The lower end of material returned bar (3K), which is adopted, to be secured with nuts;The upper end of CA material returned bar (3K) passes through the CD through-hole (3A71) of stripper (3A), It adopts and is secured with nuts across the upper end of the CA material returned bar (3K) of CD through-hole (3A71);
Lower end of the OB through-hole (15C2) for CB material returned bar (3L) passes through, the CB material returned bar (3L) after passing through OB through-hole (15C2) Lower end, which is adopted, to be secured with nuts;The upper end of CB material returned bar (3L) passes through the CF through-hole (3A81) of stripper (3A), passes through CF through-hole The upper end of the CB material returned bar (3L) of (3A81), which is adopted, to be secured with nuts;
Lower end of the OC through-hole (15C3) for CC material returned bar (3M) passes through, the CC material returned bar (3M) after passing through OC through-hole (15C3) Lower end, which is adopted, to be secured with nuts;The upper end of CC material returned bar (3M) passes through the CC through-hole (3A7) of stripper (3A), passes through CC through-hole The upper end of the CC material returned bar (3M) of (3A7), which is adopted, to be secured with nuts;
Lower end of the OD through-hole (15C4) for CD material returned bar (3N) passes through, the CD material returned bar (3N) after passing through OD through-hole (15C4) Lower end, which is adopted, to be secured with nuts;The upper end of CD material returned bar (3N) passes through the CE through-hole (3A8) of stripper (3A), passes through CE through-hole The upper end of the CD material returned bar (3N) of (3A8), which is adopted, to be secured with nuts;
The lower end of CA material returned gag lever post (3G) is installed, the upper end of CA material returned gag lever post (3G) passes through in OA countersunk head blind hole (15D1) It is secured with nuts after the CC countersunk head through-hole (3A4) of stripper (3A);CB material returned gag lever post is installed in OB countersunk head blind hole (15D2) The upper end of the lower end of (3H), CB material returned gag lever post (3H) is secured with nuts after the CD countersunk head through-hole (3A5) of stripper (3A);
The hydraulic wedge CF guide cover (237) of hydraulic wedge mechanism (2) is installed at OA positioning hole (15E1);OB positioning hole The hydraulic wedge CE guide cover (227) of hydraulic wedge mechanism (2) is installed in (15E2);
The lower end for being used to support the CE fixed column (30B2) of material returned CB oil cylinder (30B) is installed, CE is solid at OA location hole (15F11) The upper end of fixed column (30B2) is mounted on the shell of material returned CB oil cylinder (30B);
The lower end for being used to support the CF fixed column (30B3) of material returned CB oil cylinder (30B) is installed, CF is solid at OB location hole (15F12) The upper end of fixed column (30B3) is mounted on the shell of material returned CB oil cylinder (30B);
The lower end for being used to support the CG fixed column (30B4) of material returned CB oil cylinder (30B) is installed, CG is solid at OC location hole (15F13) The upper end of fixed column (30B4) is mounted on the shell of material returned CB oil cylinder (30B);
The lower end for being used to support the CH fixed column (30B5) of material returned CB oil cylinder (30B) is installed, CH is solid at OD location hole (15F14) The upper end of fixed column (30B5) is mounted on the shell of material returned CB oil cylinder (30B);
The lower end for being used to support the CA fixed column (30A2) of material returned CA oil cylinder (30A) is installed, CA is solid at OE location hole (15F21) The upper end of fixed column (30A2) is mounted on the shell of material returned CA oil cylinder (30A);
The lower end for being used to support the CB fixed column (30A3) of material returned CA oil cylinder (30A) is installed, CB is solid at OF location hole (15F22) The upper end of fixed column (30A3) is mounted on the shell of material returned CA oil cylinder (30A);
The lower end for being used to support the CC fixed column (30A4) of material returned CA oil cylinder (30A) is installed, CC is solid at OG location hole (15F23) The upper end of fixed column (30A4) is mounted on the shell of material returned CA oil cylinder (30A);
The lower end for being used to support the CD fixed column (30A5) of material returned CA oil cylinder (30A) is installed, CD is solid at OH location hole (15F24) The upper end of fixed column (30A5) is mounted on the shell of material returned CA oil cylinder (30A);
The centre of the O top panel (15A) of movable plate (15) is fixed with the CB bulb end cap (1E3) of folding mould oil cylinder (1);
The O lower panel (15B) of movable plate (15) is equipped with OA keyway (15G1), OB keyway (15G2), OC keyway (15G3) and OD Keyway (15G4);Four keyways are used to cooperate with the key on mold upper cover (6A), realize mold upper cover (6A) and movable plate (15) O lower panel (15B) flexible connection;
Four angles of middle partition (17) are respectively provided with MA column (13A), MB column (13B), MC column (13C), MD column Four through-holes that (13D) is passed through;The center of middle partition (17) is Q central through hole (17E), and Q central through hole (17E) is used for autoclave pressure (6) control section device passes through;
The Q top panel (17A) of middle partition (17) is equipped with the QA countersunk head circular groove (17F) for placing sealing ring, Q central through hole QA keyway (17D1), QB keyway (17D2), QC keyway (17D3) and QD keyway are equipped between (17E) and QA countersunk head circular groove (17F) (17D4);Four keyways are used for the activity of partition (17) and mold lower plate (6B) in the key cooperation realization on lower template (6B) even It connects;
Lower end of the RA through-hole (18B1) for MA column (13A) on bottom plate (18) passes through, and the MA across RA through-hole (18B1) is vertical The lower end of column (13A) is connected with RA nut;
Lower end of the RB through-hole (18B2) for MB column (13B) passes through, across the lower end of the MB column (13B) of RB through-hole (18B2) It is connected with RB nut;
Lower end of the RC through-hole (18B3) for MC column (13C) passes through, across the lower end of the MC column (13C) of RC through-hole (18B3) It is connected with RC nut;
Lower end of the RD through-hole (18B4) for MD column (13D) passes through, across the lower end of the MD column (13D) of RD through-hole (18B4) It is connected with RD nut;
The upper surface of bottom plate (18) plate (18A) is equipped with RA pulley groove (18C1) and RB pulley groove (18C2);RA pulley groove (18C1) For placing the DA leading block (41) and DC leading block (43) of holding furnace (4);RB pulley groove (18C2) is for placing heat preservation The DB leading block (42) and DD leading block (44) of furnace (4);
Columns assemblies (13) include the identical MA column (13A) of structure, MB column (13B), MC column (13C), MD column (13D);MA linear bearing (13E) is socketed on MA column (13A);MB linear bearing (13F) is socketed on MB column (13B); MC linear bearing (13G) is socketed on MC column (13C);MD linear bearing (13H) is socketed on MD column (13D);
The upper end of MA column (13A) is fixedly mounted in the IC through-hole (9F1) of upper plate (9) by a nut, MA column (13A) Lower end sequentially passes through the QA through-hole of MA linear bearing (13E), the OG through-hole (15C7) on movable plate (15), middle partition (17) After the RA through-hole (18B1) of (17C1), bottom plate (18), it is fixed below bottom plate (18) on plate by another nut;
The upper end of MB column (13B) is fixedly mounted in the ID through-hole (9F2) of upper plate (9) by a nut, MB column (13B) Lower end sequentially passes through the QB through-hole of MB linear bearing (13F), the OH through-hole (15C8) on movable plate (15), middle partition (17) After the RB through-hole (18B2) of (17C2), bottom plate (18), it is fixed below bottom plate (18) on plate by another nut;
The upper end of MC column (13C) is fixedly mounted in the IE through-hole (9F3) of upper plate (9) by a nut, MC column (13C) Lower end sequentially passes through the QC through-hole of MC linear bearing (13G), the OI through-hole (15C9) on movable plate (15), middle partition (17) After the RC through-hole (18B3) of (17C3), bottom plate (18), it is fixed below bottom plate (18) on plate by another nut;
The upper end of MD column (13D) is fixedly mounted in the IF through-hole (9F4) of upper plate (9) by a nut, MD column (13D) Lower end sequentially passes through the QD through-hole of MD linear bearing (13H), the OJ through-hole (15C10) on movable plate (15), middle partition (17) After the RD through-hole (18B4) of (17C4), bottom plate (18), it is fixed below bottom plate (18) on plate by another nut;
Hydraulic wedge mechanism (2) includes that guide rail cover board (2A), track base (2B), hydraulic slider wedge (2G), BA guide sleeve (2C), BB are led Cover hydraulic wedge under (2D), BA safety lock (2E), BB safety lock (2F), the upper hydraulic wedge of BA (2H), the upper hydraulic wedge of BB (2I), BA Hydraulic wedge (2K), B travel switch (2L), BA hydraulic wedge oil cylinder (20A), BB hydraulic wedge oil cylinder (20B) and BA are hydraulic under (2J), BB Wedge cylinder (20C), BA hydraulic wedge cylinder (20D);
Guide rail cover board (2A) is equipped with BA through-hole (2A1), BB through-hole (2A2) and BC through-hole (2A3);It is hydraulic in die opening state Slider wedge (2G) is moved, and BA through-hole (2A1) passes through for hydraulic wedge (2J) under hydraulic wedge (2H) on BA and BA;BB through-hole (2A2) passes through for hydraulic wedge (2K) under hydraulic wedge (2I) on BB and BB;BC through-hole (2A3) is used to open and close the oil of mould oil cylinder (1) The upper end cylinder (1D) through-hole;
The top of track base (2B) is equipped with BA bottom panel (2B4), and the two sides of BA bottom panel (2B4) are the BA support arms being placed in parallel (2B2) and BB support arm (2B3);BA bottom panel (2B4) is formd with parallel BA support arm (2B2) and BB support arm (2B3) For placing the slide block chamber (2B1) of guide rail slide block (2G);BA support arm (2B2) and BB support arm (2B3) are fixed on guide rail cover board The lower section of (2A);BB support arm (2B3) is equipped with the BG through-hole (2B31) passed through for B travel switch (2L);
BA bottom panel (2B4) is equipped with BD through-hole (2B41), BE through-hole (2B42) and BF through-hole (2B43);BD through-hole (2B41) is used Hydraulic wedge (2J) passes through under BA;BF through-hole (2B43) is used for hydraulic wedge (2K) under BB and passes through;BE through-hole (2B42) is for opening and closing Upper end oil cylinder (1D) of mould oil cylinder (1) passes through;
The lower section of track base (2B) is equipped with the identical BA guide sleeve (2C) of structure and BB guide sleeve (2D);It installs the lower end of BA guide sleeve (2C) There is BA guide sleeve cover (2M);The lower end of BB guide sleeve (2D) is equipped with BB guide sleeve cover (2N);The outer end of BA guide sleeve (2C) is fixed with hydraulic Wedge A cylinder (20C), the A cylinder piston rod (20C1) of hydraulic wedge A cylinder (20C) pass through the BH through-hole on BA guide sleeve (2C) (2C1);BA safety lock (2E) is installed on the inner end BI through-hole of BA guide sleeve (2C);The outer end of BB guide sleeve (2D) is fixed with hydraulic wedge B cylinder (20D), the B cylinder piston rod (20D1) of hydraulic wedge B cylinder (20D) pass through the BJ through-hole on BB guide sleeve (2D);BB guide sleeve BB safety lock (2F) is installed on the inner end BK through-hole (2D1) of (2D);
Guide rail slide block (2G) is equipped with BL through-hole (2G31), BM through-hole (2G32), BN through-hole (2G33);In die opening state, liquid Pressure slider wedge (2G) is moved, and BL through-hole (2G31) passes through for hydraulic wedge (2J) under hydraulic wedge (2H) on BA and BA;BN through-hole (2G33);BB through-hole (2A2) passes through for hydraulic wedge (2K) under hydraulic wedge (2I) on BB and BB;BM through-hole (2G32) is for opening and closing The upper end oil cylinder (1D) through-hole of mould oil cylinder (1);One end of guide rail slide block (2G) is equipped with the A for fixed hydraulic wedge A oil cylinder (20A) The BA locked groove (2G4) of cylinder piston rod (20A1);The other end of guide rail slide block (2G), which is equipped with, is used for fixed hydraulic wedge B oil cylinder The BB locked groove (2G5) of the B cylinder piston rod (20B1) of (20B);
The B top panel (2G1) of guide rail slide block (2G) is equipped with BA flexible hinge (2G6), BB flexible hinge (2G7), BC flexible hinge Chain (2G8) and BD flexible hinge (2G9);BA flexible hinge (2G6) staggered relatively and BB flexible hinge (2G7) setting are locked in BA Between slot (2G4) and BL through-hole (2G31);BC flexible hinge (2G8) staggered relatively and BD flexible hinge (2G9) are arranged in BN Between through-hole (2G33) and BM through-hole (2G32);
The B lower panel (2G2) of guide rail slide block (2G) is equipped with BA countersunk head chamber (2G10) and BB countersunk head chamber (2G11);BA countersunk head chamber (2G10) is for being fixedly mounted hydraulic wedge on BA (2H);BB countersunk head chamber (2G11) is for being fixedly mounted hydraulic wedge on BB (2I);
The upper end of hydraulic wedge CA guide post (221) in hydraulic wedge CA guidance set (22) passes through the BF through-hole of BB guide sleeve (2D) After (2B43), and contacted with hydraulic wedge under BB (2K);The lower end of hydraulic wedge CA guide post (221) and hydraulic wedge CC lead to column (222) Upper end be fixedly connected;Hydraulic wedge CA guiding is socketed between hydraulic wedge CC guide post (222) and hydraulic wedge CA guiding housing (224) It covers (223);The lower end of hydraulic wedge CA guide sleeve (223) is placed on the CB of CB countersunk head through-hole (3A3) in countersunk head chamber (3A31), hydraulic The upper end of wedge CA guide sleeve (223) is fixed with hydraulic wedge CA guide cover (225);The CB sinking head cavity of CB countersunk head through-hole (3A3) CC guide cover (226) are fixed in (3A32);CE guide cover (227) is fixed by screws on the upper surface of movable plate (15) plate;
The upper end of hydraulic wedge CB guide post (231) in hydraulic wedge CB guidance set (23) passes through the BD through-hole of BA guide sleeve (2C) After (2B41), and contacted with hydraulic wedge under BA (2J);The lower end of hydraulic wedge CB guide post (231) and hydraulic wedge CB guide post (231) are solid Fixed connection;Hydraulic wedge CB guide sleeve (233) is socketed between hydraulic wedge CD guide post (232) and hydraulic wedge CB guiding housing (234); The lower end of hydraulic wedge CB guide sleeve (233) is placed on the CA of CA countersunk head through-hole (3A2) in countersunk head chamber (3A21), hydraulic wedge CB guiding The upper end of set (233) is fixed with hydraulic wedge CB guide cover (235);It is solid in the CA sinking head cavity (3A22) of CA countersunk head through-hole (3A2) Surely there are CD guide cover (236);CF guide cover (237) is fixed by screws on the upper surface of movable plate (15) plate;
Unloading mechanism (3) includes material returned oil cylinder (30A, 30B), material returned limit switch (30C), stripper (3A), material returned guiding Component (22,23), material returned piston rod assembly (3D, 3E), material returned gag lever post (3I, 3H), material returned leading truck (3J), material returned bar (3K, 3L,3M,3N);
Stripper (3A) is logical equipped with CA central through hole (3A1), CA countersunk head through-hole (3A2), CB countersunk head through-hole (3A3), CC countersunk head Hole (3A4), CD countersunk head through-hole (3A5), CA through-hole (3A6), CB through-hole (3A61), CC through-hole (3A7), CD through-hole (3A71), CE Through-hole (3A8), CF through-hole (3A81), CG through-hole (3A9), CH through-hole (3A10), CI through-hole (3A11), CJ through-hole (3A12);
Upper end of the CA central through hole (3A1) for material returned CB piston rod (3E) passes through, and passes through the material returned CB of CA central through hole (3A1) Piston rod (3E) is fixedly connected with the lower end of material returned CA piston rod (3D);
Upper end of the CA countersunk head through-hole (3A2) for hydraulic wedge CD guide post (232) passes through, and passes through the hydraulic of CA countersunk head through-hole (3A2) Wedge CD guide post (232) upper end is fixedly connected with hydraulic wedge CB guide post (231);Hydraulic wedge CD guide post (232) and hydraulic wedge CB are oriented to Hydraulic wedge CB guide sleeve (233) is socketed between housing (234);It is logical that the lower end of hydraulic wedge CB guide sleeve (233) is placed in CA countersunk head On the CA in hole (3A2) in countersunk head chamber (3A21), the upper end of hydraulic wedge CB guide sleeve (233) is fixed with hydraulic wedge CB guide cover (235);CD guide cover (236) are fixed in the CA sinking head cavity (3A22) of CA countersunk head through-hole (3A2);
Upper end of the CB countersunk head through-hole (3A3) for hydraulic wedge CC guide post (222) passes through, and passes through the hydraulic of CB countersunk head through-hole (3A3) Wedge CC guide post (222) upper end is fixedly connected with hydraulic wedge CA guide post (221);Hydraulic wedge CC guide post (222) and hydraulic wedge CA are oriented to Hydraulic wedge CA guide sleeve (223) is socketed between housing (224);It is logical that the lower end of hydraulic wedge CA guide sleeve (223) is placed in CB countersunk head On the CB in hole (3A3) in countersunk head chamber (3A31), the upper end of hydraulic wedge CA guide sleeve (223) is fixed with hydraulic wedge CA guide cover (225);CC guide cover (226) are fixed in the CB sinking head cavity (3A32) of CB countersunk head through-hole (3A3);
Upper end of the CC countersunk head through-hole (3A4) for CA material returned gag lever post (3G) passes through, and the CA after passing through CC countersunk head through-hole (3A4) is moved back The upper end of material gag lever post (3G) is connected with nut;The OB countersunk head that the lower end of CA material returned gag lever post (3G) is mounted on movable plate (15) is blind In hole (15D2), and fixed by locking nut;
Upper end of the CD countersunk head through-hole (3A5) for CB material returned gag lever post (3H) passes through, and the CB after passing through CD countersunk head through-hole (3A5) is moved back The upper end of material gag lever post (3H) is connected with nut;The OA countersunk head that the lower end of CB material returned gag lever post (3H) is mounted on movable plate (15) is blind In hole (15D1), and fixed by locking nut;
Drive rod of the CA through-hole (3A6) for material returned CA oil cylinder (30A) passes through;CB through-hole (3A61) is used for material returned CB oil cylinder The drive rod of (30B) passes through;
Lower end of the CC through-hole (3A7) for CA fixed column (30A2) passes through;CE through-hole (3A8) is used under CD fixed column (30A5) End across;Material returned CA oil cylinder (30A) is fixed on CA connecting plate (30A1);
The lower end of CA fixed column (30A2) is fixed in the OE location hole (15F21) of movable plate (15) after passing through CC through-hole (3A7);
The lower end of CB fixed column (30A3) is fixed in the OF location hole (15F22) of movable plate (15);
The lower end of CC fixed column (30A4) is fixed in the OG location hole (15F23) of movable plate (15);
The lower end of CD fixed column (30A5) is fixed in the OH location hole (15F24) of movable plate (15) after passing through CE through-hole (3A8);
Lower end of the CD through-hole (3A71) for CE fixed column (30B2) passes through;CF through-hole (3A81) is for CH fixed column (30B5) Lower end passes through;Material returned CB oil cylinder (30B) is fixed on CB connecting plate (30B1);
The lower end of CB fixed column (30B2) is fixed on the OA location hole (15F11) of movable plate (15) after CD through-hole (3A71) It is interior;
The lower end of CF fixed column (30B3) is fixed in the OB location hole (15F12) of movable plate (15);
The lower end of CG fixed column (30B4) is fixed in the OC location hole (15F13) of movable plate (15);
The lower end of CH fixed column (30B5) is fixed on the OD location hole (15F14) of movable plate (15) after CE through-hole (3A81) It is interior;
Upper end of the CG through-hole (3A9) for CA material returned bar (3K) passes through, and passes through in the CA material returned bar (3K) after CG through-hole (3A9) End is fixed with locking nut;The lower end of CA material returned bar (3K) is mounted in the OB through-hole (15C2) of movable plate (15), and passes through pressure The cooperation with screw is covered to fix;
Upper end of the CH through-hole (3A10) for CB material returned bar (3L) passes through, and passes through the CB material returned bar (3L) after CH through-hole (3A10) Upper end is fixed with locking nut;The lower end of CB material returned bar (3L) is mounted in the OC through-hole (15C3) of movable plate (15), and is passed through The cooperation of gland and screw is fixed;
Upper end of the CI through-hole (3A11) for CC material returned bar (3M) passes through, and passes through the CC material returned bar (3M) after CI through-hole (3A10) Upper end is fixed with locking nut;The lower end of CC material returned bar (3M) is mounted in the OD through-hole (15C4) of movable plate (15), and is passed through The cooperation of gland and screw is fixed;
Upper end of the CJ through-hole (3A12) for CD material returned bar (3N) passes through, and passes through the CD material returned bar (3N) after CJ through-hole (3A12) Upper end is fixed with locking nut;The lower end of CD material returned bar (3N) is mounted in the OE through-hole (15C5) of movable plate (15), and is passed through The cooperation of gland and screw is fixed;
Material returned leading truck (3J) is made of parallel shelf, CA fixture and CB fixture;The parallel shelf refers to the CA rectangle being placed in parallel Aluminum profile (3J1) and CB rectangle aluminum profile (3J2);The CA fixture refers to the CA long spiro nail (3J3) and CB long spiral shell being placed in parallel It follows closely (3J4);The CB fixture refers to the CC long spiro nail (3J5) and CD long spiro nail (3J6) being placed in parallel;CA fixture is clamped in parallel One end of frame, CB fixture are clamped in the other end of parallel shelf;The cavity that CA fixture and parallel shelf one end are formed is used for hydraulic wedge CA The upper end of guide post (221) passes through;The cavity that CB fixture and the parallel shelf other end are formed is used for the upper end of hydraulic wedge CB guide post (231) It passes through;Upper end of the centre of parallel shelf for material returned CB piston rod (3E) passes through;
The structure of CA material returned gag lever post (3G) and CB material returned gag lever post (3H) is identical;It wears the upper end of CA material returned gag lever post (3G) Nut is connected with after crossing the CC countersunk head through-hole (3A4) of stripper (3A);The lower end of CA material returned gag lever post (3G) is mounted on movable plate (15) it in OB countersunk head blind hole (15D2), and is fixed by locking nut;The upper end of CB material returned gag lever post (3H) passes through stripper Nut is connected with after the CD countersunk head through-hole (3A5) of (3A);The lower end of CB material returned gag lever post (3H) is mounted on the OA of movable plate (15) In countersunk head blind hole (15D1), and fixed by locking nut;
Middle partition retaining mechanism (7) is by the identical middle partition GA locking assembly (71) of structure and middle partition GB locking assembly (72) group At;The upper and lower position of middle partition GA locking assembly (71) and middle partition GB locking assembly (72) for partition (17) in lockking, it is real The capping of existing holding furnace (4) and the mould opening force for resisting upper/lower die;
It include lock slide (7A), locking plate (7B), GA locking slide (71C), GA in middle partition GA locking assembly (71) Partition pull rod (71G) in connecting plate (7D), GB connecting plate (7E), locking cylinder (7F) and GA;
Partition pull rod (71G) passes through lock slide (7A) in GA, the wheel of the lock slide side (7A) and partition pull rod (71G) in GA Exterior feature coincide, and can move left and right;Locking plate (7B) is located at the other side of lock slide (7A), and is equipped with and MB column (13B) The identical hole of outer profile, when locking state, locking plate (7B) locking MB column (13B);In an open state, plate is locked (7B) is detached from MB column (13B), and middle partition GA locking assembly (71) can be slided along MB column (13B), at this time lock slide (7A) Middle GA partition pull rod (7G) is sticked into, is transported by the way that partition (17) is synchronous with movable plate (15) in partition pull rod (71G) realization in GA It is dynamic;
Under the driving of locking cylinder (7F), so that lock slide (7A) is slided in locking slide (7C), lock slide (7A) There are the gap GA (7H) for assembly with GA locking slide (71C);The gap GA (7H) is by the GA below lock slide (7A) The recessed platform of GB (7C3) formation above recessed platform (7A6) and GA locking slide (71C);
One end of lock slide (7A) is equipped with GA card slot (7A1), which is used to place the output of locking cylinder (7F) Boom end;The other end of lock slide (7A) is equipped with GB card slot (7A2), and the GB card slot (7A2) is for placing partition pull rod in GA (71G);The two sides of lock slide (7A) are respectively equipped with GA flexible hinge (7A3) and GB flexible hinge (7A4), GA flexible hinge It is GA convex flat platform (7A5) between (7A3) and GB flexible hinge (7A4);It is recessed to be equipped with GA for position among the bottom of lock slide (7A) Platform (7A6), the design of the recessed platform of the GA (7A6) are conducive to cunning of the lock slide (7A) under the driving of locking cylinder (7F) It is dynamic;
GA locks slide (71C) and is equipped with GC flexible hinge (7C1), GD flexible hinge (7C2);GC flexible hinge (7C1) and GD It is the recessed platform of GB (7C3) between flexible hinge (7C2), the recessed platform of GB (7C3) is equipped with GB through-hole (7C31), GB through-hole (7C31) It is passed through for partition pull rod (71G) in GA;It is GA installing arm (7C5), GA installing arm (7C5) on the outside of GC flexible hinge (7C1) It is upper that GA connecting plate (7D) is fixed with by screw;It is GB installing arm (7C6) on the outside of GD flexible hinge (7C2);GA locks slide The one end of (71C) is GC card slot (7C4);GC flexible hinge (7C1), the GD that GA locks GC card slot (7C4) end of slide (71C) are soft Property hinge (7C2) on be placed with locking plate (7B), and lock plate (7B) and pressed against by GA connecting plate (7D);
GA locking slide (71C) and GB locking slide (72C) are fixed on the Q top panel (17A) of middle partition (17).
3. a kind of counter-pressure casting machine according to claim 1, which is characterized in that holding furnace be located at middle partition and bottom plate it Between, side is equipped with hydraulic system and gas control mechanism;Above holding furnace, i.e., mold and pressure are equipped between middle partition and movable plate Kettle, one side are equipped with cooling cabinet and control cabinet.
4. a kind of counter-pressure casting machine according to claim 1, which is characterized in that four columns pass through upper plate, movable plate, in The quadrangle of partition and bottom plate forms four beam four-column type basic frameworks.
5. a kind of counter-pressure casting machine according to claim 1, which is characterized in that the hydraulic slider wedge is driven by oil cylinder.
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CN116237494A (en) * 2023-05-08 2023-06-09 中信戴卡股份有限公司 Differential pressure casting machine

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JP2007144447A (en) * 2005-11-25 2007-06-14 Asanuma Giken:Kk Differential pressure casting apparatus
JP2014036964A (en) * 2012-08-10 2014-02-27 Tanida Gokin Kk Differential pressure casting method, casting thereby and aluminum alloy material used therefor
CN103978183A (en) * 2014-05-27 2014-08-13 浙江万丰科技开发有限公司 Differential pressure casting machine and casting method
CN206253622U (en) * 2016-11-25 2017-06-16 成都新航工业科技有限公司 Differential pressure type casting device

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Publication number Priority date Publication date Assignee Title
JP2007144447A (en) * 2005-11-25 2007-06-14 Asanuma Giken:Kk Differential pressure casting apparatus
JP2014036964A (en) * 2012-08-10 2014-02-27 Tanida Gokin Kk Differential pressure casting method, casting thereby and aluminum alloy material used therefor
CN103978183A (en) * 2014-05-27 2014-08-13 浙江万丰科技开发有限公司 Differential pressure casting machine and casting method
CN206253622U (en) * 2016-11-25 2017-06-16 成都新航工业科技有限公司 Differential pressure type casting device

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116237494A (en) * 2023-05-08 2023-06-09 中信戴卡股份有限公司 Differential pressure casting machine
CN116237494B (en) * 2023-05-08 2023-09-19 中信戴卡股份有限公司 Differential pressure casting machine

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