CN118002771A - Flange casting device convenient to drawing of patterns - Google Patents
Flange casting device convenient to drawing of patterns Download PDFInfo
- Publication number
- CN118002771A CN118002771A CN202410424068.6A CN202410424068A CN118002771A CN 118002771 A CN118002771 A CN 118002771A CN 202410424068 A CN202410424068 A CN 202410424068A CN 118002771 A CN118002771 A CN 118002771A
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- Prior art keywords
- joint
- separation
- plates
- auxiliary
- sliding
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- 238000005266 casting Methods 0.000 title claims abstract description 31
- 238000000926 separation method Methods 0.000 claims abstract description 83
- 230000005540 biological transmission Effects 0.000 claims description 113
- 230000017105 transposition Effects 0.000 claims description 69
- 239000000498 cooling water Substances 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims 1
- 230000007774 longterm Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 230000000712 assembly Effects 0.000 abstract 2
- 238000000429 assembly Methods 0.000 abstract 2
- 230000000694 effects Effects 0.000 abstract 1
- 238000001816 cooling Methods 0.000 description 3
- 230000002457 bidirectional effect Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910001338 liquidmetal Inorganic materials 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005058 metal casting Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D33/00—Equipment for handling moulds
- B22D33/04—Bringing together or separating moulds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/22—Moulds for peculiarly-shaped castings
- B22C9/24—Moulds for peculiarly-shaped castings for hollow articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
- B22D27/04—Influencing the temperature of the metal, e.g. by heating or cooling the mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D29/00—Removing castings from moulds, not restricted to casting processes covered by a single main group; Removing cores; Handling ingots
- B22D29/04—Handling or stripping castings or ingots
- B22D29/08—Strippers actuated mechanically
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a flange casting device convenient for demolding, which belongs to the technical field of flange production and comprises a base, wherein a joint assembly and an auxiliary assembly are arranged on the base, the joint assembly comprises a lower die, an upper die, a joint sliding frame and a joint underframe, separation assemblies are arranged on the joint sliding frame and the joint underframe, the upper die and the lower die can be rapidly poured through the mutual matching of the joint assembly and the auxiliary assembly, the poured dies can be rapidly cooled through holes arranged on the upper die and the lower die, the rapid separation of the dies and the cast flange can be realized after the flanges are cooled and solidified through the arrangement of a trapezoid arc plate, a separation hemispherical block and a separation slide column, the separation assemblies can enable the upper die to be in a vertically upward state when the upper die and the lower die are replaced, the upper die can be prevented from falling off directly in the disassembly process, and the dies can also be enabled to displace under the effect of the auxiliary slide column, so that the dies are prevented from being solidified after long-term non-moving.
Description
Technical Field
The invention relates to the technical field of flange production, in particular to a flange casting device convenient for demolding.
Background
Flanges are usually made of annular metal parts and provided with specific holes and threads so as to be connected with other parts, and are commonly used for connecting pipeline systems of pipelines, valves, pumps and other equipment, wherein the flange is manufactured by forging, casting, welding, shearing and the like, the cast flange is usually manufactured in a metal casting mode, most common materials comprise carbon steel, stainless steel, alloy steel and the like, the flange needs to be cast firstly in the casting process and then cooled and solidified after the casting is finished, and the flange casting device can realize casting of the flange, but the flange after the casting is easy to be attached to an upper die and a lower die and can not be detached conveniently, the upper die and the lower die can be replaced conveniently, and the casting of the flange with one specification can be finished singly.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a flange casting device convenient for demolding, which solves the problems that the flange after casting is easy to be attached to an upper die and a lower die and can not be separated, the upper die and the lower die are inconvenient to detach and replace, and the casting of the flange with one specification can only be completed singly.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a flange casting device convenient to drawing of patterns, the on-line screen storage device comprises a base, be provided with coupling assembling and auxiliary assembly on the base, the coupling assembling includes the bed die, go up the mould, joint balladeur train, joint chassis, all fixedly on bed die and the last 2 fan-shaped laths that are provided with, all rotate on joint balladeur train and the joint chassis and install the separation revolving plate, all fixedly on the separation revolving plate be provided with 2 fan-shaped limiting plates, all be provided with on the fan-shaped lath with fan-shaped limiting plates complex recess, fan-shaped lath and fan-shaped limiting plates are used for realizing the fixed of bed die and last mould, auxiliary assembly includes 2 fan-shaped annular plates, the slidable mounting of 2 fan-shaped annular plates symmetry is on the base, all be provided with a plurality of through-holes on bed die and the last mould, all be provided with the separation subassembly on joint balladeur train and the joint chassis, separation subassembly all includes 2 auxiliary slide and 2 separation slide, auxiliary slide respectively slidable mounting is on corresponding joint balladeur train and the joint chassis, the upper end of auxiliary slide is all fixedly provided with auxiliary hemisphere piece, fan-shaped limiting plates and auxiliary hemisphere piece are used for promoting auxiliary slide movement, separation slide column and corresponding slide die and separation slider are used for realizing the corresponding joint flange and die and separation together on the mould and the die and the separation chassis.
Further, the jointing underframe is fixedly arranged on the base, the base is rotatably provided with a transposition rotating frame, the transposition rotating frame is rotatably provided with a positioning rotating frame, a torsion spring is arranged between the transposition rotating frame and the positioning rotating frame, the jointing sliding frame is slidably arranged on the positioning rotating frame, the positioning rotating frame is rotatably provided with a jointing screw rod, and the jointing sliding frame and the jointing screw rod form a screw pair.
Further, the driving belt wheels are rotatably arranged on the joint sliding frame and the joint underframe, the driving rotating plates are fixedly arranged on the driving belt wheels, the driving rotating plates are rotatably connected with the corresponding separating rotating plates, torsion springs are arranged between the separating rotating plates and the corresponding driving rotating plates, the driving belt wheels II are rotatably arranged on the joint sliding frame, the driving belt wheels I are rotatably arranged on the joint underframe, and driving belts are arranged between the driving belt wheels I and the driving belt wheels II and the corresponding driving belt wheels respectively.
Further, the joint sliding frame and the joint underframe are respectively provided with 2 arc-shaped sliding grooves matched with the sector-shaped laths, the joint sliding frame and the joint underframe are respectively fixedly provided with 2 auxiliary supporting columns, the separation rotating plate is respectively provided with 2 arc-shaped sliding grooves, and the arc-shaped sliding grooves on the separation rotating plate are respectively and movably connected with the corresponding auxiliary supporting columns.
Further, the separation slide column is in sliding fit with the auxiliary support column, the upper end of the separation slide column is fixedly provided with a separation hemisphere block, a spring is arranged between the separation hemisphere block and the corresponding auxiliary support column, 2 trapezoid arc plates are fixedly arranged on the surface of the driving rotating plate, and the trapezoid arc plates are used for pushing the corresponding separation hemisphere block to move.
Further, 2 transmission long plates II are fixedly arranged on the transmission belt pulley II, a transmission long plate I is arranged on the transmission belt pulley I, the transmission long plate I is movably connected with the transmission long plate II, when the axes of the transmission belt pulley I and the transmission belt pulley II are on the same straight line, the arc-shaped surface on the transmission long plate I and the arc-shaped surface on the transmission long plate II are on the same circumference, the transmission long plate II is in sliding fit with the transmission belt pulley I when being jointed, and the transmission long plate I is in sliding fit with the transmission belt pulley II when being jointed.
Further, an auxiliary sliding frame is slidably mounted on the base, a first transmission gear and a second transmission gear are rotatably mounted on the auxiliary sliding frame, a short transmission plate is fixedly arranged on the first transmission gear, the short transmission plate is movably connected with the second transmission plate when the short transmission plate is connected with the second transmission plate, and a groove matched with the first transmission long plate is formed in the second transmission gear.
Further, the symmetrical fixing on the auxiliary sliding frame is provided with a positioning short rod, the symmetrical fixing on the transposition rotating frame is provided with an arc positioning slat, the positioning short rod and the arc positioning slat are used for realizing the movement of the auxiliary sliding frame, the positioning rotating frame is fixedly provided with a limiting short plate, the symmetrical fixing on the base is provided with a limiting column, and the limiting short plate and the limiting column are used for limiting the rotating position of the positioning rotating frame.
Further, a feeding funnel is fixedly arranged on the joint sliding frame, a feeding pipe is fixedly arranged at the lower end of the feeding funnel, an upper die is in sliding fit with the feeding pipe, a driving belt wheel, a separation rotating plate and a driving rotating plate on the joint sliding frame are in rotating fit with the feeding pipe, cooling water pipes are arranged on the sector ring plates, and a closed cavity is realized when the 2 sector ring plates, the joint sliding frame and the joint underframe are jointed.
Compared with the prior art, the invention has the beneficial effects that: (1) According to the invention, through the mutual matching of the joint assembly and the auxiliary assembly, the upper die and the lower die can be rapidly poured, and the poured dies can be rapidly cooled through the through holes arranged on the upper die and the lower die. (2) According to the invention, the trapezoid arc plate, the separation hemispherical block and the separation sliding column are arranged, so that the rapid separation of the die and the cast flange can be realized after the flange is cooled and solidified. (3) According to the invention, the separating assembly is arranged, so that the upper die is in a vertical upward state when the upper die and the lower die are replaced, the upper die is prevented from falling off directly in the disassembly process, and the dies can be displaced under the action of the auxiliary sliding column, so that the dies are prevented from solidifying after long-term non-movement.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a front view of the overall structure of the present invention.
Fig. 3 is a schematic view of the structure of the auxiliary carriage of the present invention.
Fig. 4 is an enlarged partial schematic view at a in fig. 3.
Fig. 5 is a partially enlarged schematic view at B in fig. 3.
Fig. 6 is a schematic view of the structure of the joint screw of the present invention.
Fig. 7 is a schematic diagram of a second position of the driving pulley of the present invention.
Fig. 8 is a partially enlarged schematic view at C in fig. 7.
Fig. 9 is a front view of a structure of a driving long plate of the present invention.
Fig. 10 is a schematic view of the structure of the joint carriage of the present invention.
Fig. 11 is a schematic view of the structure of the separation spool of the present invention.
Fig. 12 is a schematic view of the structure of the auxiliary strut of the present invention.
FIG. 13 is a cross-sectional view of the feed tube structure of the present invention.
Reference numerals: 101-a base; 102-a bidirectional screw rod; 103-an auxiliary motor; 104-sector ring plates; 105-cooling water pipes; 106, a transposition motor; 107-lower die; 108-upper die; 109-engaging a carriage; 110-engaging a chassis; 111-separating the motor; 112-transposition turret; 113-a positioning rotating frame; 114-a feed hopper; 115-auxiliary carriage; 116-limiting short plates; 117-a limit post; 118-an engaged motor; 119-engaging a lead screw; 120-auxiliary support columns; 121-positioning a short rod; 122-arc-shaped positioning laths; 123-first transmission gear; 124-second drive gear; 125-driving short plates; 126-driving a first long plate; 127-first drive pulley; 128-a second transmission belt wheel; 129-a second transmission long plate; 130-a drive belt; 131-driving a belt wheel; 132-scalloped lath; 133-separating rotor plate; 134-auxiliary hemispherical blocks; 135-driving the rotating plate; 136-sector limiting plates; 137-trapezoid arc plates; 138-separating the spool; 139-separating hemispherical pieces; 140-auxiliary slide column; 141-feeding tube.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Examples: referring to fig. 1-13, a flange casting device convenient for demoulding comprises a base 101, a joint assembly is arranged on the base 101, the joint assembly comprises a lower die 107, an upper die 108, a joint sliding frame 109 and a joint underframe 110, the joint underframe 110 is fixedly arranged on the base 101, the base 101 is rotatably provided with a transposition rotating frame 112, a transposition motor 106 is fixedly arranged on the base 101, an output shaft of the transposition motor 106 is fixedly connected with the transposition rotating frame 112, the transposition rotating frame 112 is rotatably provided with a transposition rotating frame 113, a torsion spring is arranged between the transposition rotating frame 112 and the transposition rotating frame 113, one end of the torsion spring is fixedly connected with the transposition rotating frame 112, the other end of the torsion spring is fixedly connected with the transposition rotating frame 113, the joint sliding frame 109 is slidably arranged on the transposition rotating frame 113, a limit short plate 116 is fixedly arranged on the transposition rotating frame 113, limit posts 117 are symmetrically and fixedly arranged on the base 101, the transposition rotating frame 113 is rotatably provided with a joint screw 119, the joint sliding frame 109 and the joint screw rod 119 form a screw pair, and the joint sliding frame 118 is fixedly connected with the output shaft 118 on the transposition motor rotating frame 113.
The lower die 107 and the upper die 108 are fixedly provided with 2 sector plates 132, the joint carriage 109 and the joint underframe 110 are respectively provided with 2 arc sliding grooves matched with the sector plates 132, the joint carriage 109 and the joint underframe 110 are respectively provided with a separation rotating plate 133 in a rotating manner, the separation rotating plates 133 are respectively fixedly provided with 2 sector limiting plates 136, the sector plates 132 are respectively provided with grooves matched with the sector limiting plates 136, and the sector plates 132 and the sector limiting plates 136 are used for realizing the fixation of the lower die 107 and the upper die 108.
In the initial position, the fan-shaped slat 132 on the upper die 108 is engaged with the arc-shaped groove on the engagement carriage 109, the fan-shaped slat 132 on the lower die 107 is engaged with the arc-shaped groove on the engagement chassis 110, the fan-shaped limiting plates 136 are respectively engaged with the corresponding grooves on the fan-shaped slat 132, under the action of the fan-shaped slat 132 and the fan-shaped limiting plates 136, the upper die 108 is fixedly connected with the engagement carriage 109 and the lower die 107 is fixedly connected with the engagement chassis 110, the axis of the lower die 107 and the axis of the upper die 108 are on the same straight line, at this time, the limiting short plate 116 is engaged with the limiting post 117 nearest to the engagement chassis 110, the torsion spring between the transposition rotating frame 112 and the positioning rotating frame 113 is in the maximum compression state, and the engagement motor 118 is started to drive the engagement screw 119 to rotate, so that the engagement carriage 109 moves towards the direction approaching the engagement chassis 110, and finally the upper die 108 and the lower die 107 are engaged to form a sealed casting cavity.
At the initial position, the transposition motor 106 is started to drive the transposition rotating frame 112 to rotate, so that the torsion spring between the transposition rotating frame 112 and the transposition rotating frame 113 starts to restore, the torsion spring between the transposition rotating frame 112 and the transposition rotating frame 113 returns to the initial state, at the moment, the limit short plate 116 still contacts with the limit post 117 nearest to the joint underframe 110, the transposition rotating frame 112 continues to rotate, under the action of the torsion spring between the transposition rotating frame 112 and the transposition rotating frame 113, the transposition rotating frame 113 synchronously rotates, the joint sliding frame 109 rotates in a direction far away from the joint underframe 110, finally, the transposition rotating frame 113 rotates by 180 degrees, the limit short plate 116 contacts with the limit post 117 farthest from the joint underframe 110, at the moment, the upper die 108 on the joint sliding frame 109 is in a vertically upward state, at the moment, the limit short plate 116 continues to rotate, and at the moment, the limit post 117 farthest from the joint underframe 110 cannot continue to rotate, namely, at the moment, the transposition rotating frame 112 rotates relative to the transposition rotating frame 113, the torsion spring between the transposition rotating frame 112 and the transposition rotating frame 113 is compressed.
Be provided with auxiliary assembly on the base 101, auxiliary assembly includes 2 fan-shaped annular plates 104,2 fan-shaped annular plate 104 symmetrical slidable mounting is on the base 101, install bi-directional lead screw 102 on the base 101 rotation, fan-shaped annular plate 104 all constitutes the screw pair with bi-directional lead screw 102, fixed mounting has auxiliary motor 103 on the base 101, auxiliary motor 103's output shaft and bi-directional lead screw 102 fixed connection all are provided with a plurality of through-holes on bed die 107 and the cope mold 108, all be provided with condenser tube 105 on the fan-shaped annular plate 104,2 fan-shaped annular plate 104, joint slide frame 109, realize airtight cavity when joint chassis 110 joins, fixedly mounted has feed hopper 114 on the joint slide frame 109, the fixed inlet pipe 141 that is provided with in lower extreme of feed hopper 114, cope mold 108 and inlet pipe 141 sliding fit, the through-hole on bed die 107 and the cope mold 108 is located the upside that bed die 107 and cope mold 108 formed airtight cavity.
When the lower die 107 and the upper die 108 are in the joint state, the auxiliary motor 103 is started to drive the bidirectional screw rod 102 to rotate, so that the 2 sector ring plates 104 move towards each other, and finally the sector ring plates 104 are jointed with the joint sliding frame 109 and the joint underframe 110, at the moment, the sector ring plates 104, the joint sliding frame 109 and the joint underframe 110 form a closed cavity, liquid metal is injected into the closed cavity formed by the lower die 107 and the upper die 108 along the feeding pipe 141 through the feeding funnel 114 on the joint sliding frame 109, cooling water is injected into the closed cavity formed by 1 cooling water pipe 105 in the 2 cooling water pipes 105 after the addition, the cooling water in the closed cavity formed by the sector ring plates 104, the joint sliding frame 109 and the joint underframe 110 is discharged along the other cooling water pipe 105, and the flange casting in the closed cavity is rapidly cooled by the sector ring plates 104, the joint sliding frame 109 and the joint underframe 110 through holes on the lower die 107 and the upper die 108 and the side surfaces of the lower die 107 and the upper die 108.
The separation assembly comprises 2 auxiliary sliding columns 140 and 2 separation sliding columns 138, wherein the auxiliary sliding columns 140 are respectively and slidably mounted on the corresponding joint sliding columns 109 and the joint underframe 110, auxiliary hemispherical blocks 134 are fixedly arranged at the upper ends of the auxiliary sliding columns 140, a first fan-shaped limiting plate 136 and the auxiliary hemispherical blocks 134 are used for pushing the auxiliary sliding columns 140 to move, driving pulleys 131 are rotatably mounted on the joint sliding columns 109 and the joint underframe 110, driving rotating plates 135 are fixedly mounted on the driving pulleys 131, the driving rotating plates 135 are rotatably connected with the corresponding separation rotating plates 133, torsion springs are arranged between the separation rotating plates 133 and the corresponding driving rotating plates 135, one ends of the torsion springs are fixedly connected with the separation rotating plates 133, the other ends of the torsion springs are fixedly connected with the corresponding driving rotating plates 135, a second driving pulley 128 is rotatably mounted on the joint sliding columns 109, a first driving pulley 127 is rotatably mounted on the joint underframe 110, a driving belt 130 is arranged between the first driving pulley 127 and the second driving pulley 128 and the corresponding driving pulley 131, a separation motor 111 is fixedly mounted on the joint underframe 110, the separation motor output shaft 111 is rotatably mounted on the joint underframe 110, the separation motor 111 is rotatably mounted on the driving pulleys 131 and is fixedly matched with the driving pulleys 131, and the separation rotating plates 131 are rotatably mounted on the driving pulleys 131.
The separation slide column 138 is respectively and slidably mounted on the corresponding joint sliding frame 109 and the joint underframe 110, the separation slide column 138 is respectively and slidably matched with the corresponding lower die 107 and the corresponding upper die 108, the separation slide column 138 is used for realizing separation of the cast flange from the lower die 107 and the upper die 108, 2 auxiliary supporting columns 120 are fixedly arranged on the joint sliding frame 109 and the joint underframe 110, 2 arc-shaped sliding grooves are respectively arranged on the separation rotating plate 133, the arc-shaped sliding grooves on the separation rotating plate 133 are respectively and movably connected with the corresponding auxiliary supporting columns 120, the separation slide column 138 is in sliding fit with the auxiliary supporting columns 120, separation hemispherical blocks 139 are fixedly arranged at the upper ends of the separation slide column 138, springs are arranged between the separation hemispherical blocks 139 and the corresponding auxiliary supporting columns 120, 2 trapezoid arc plates 137 are fixedly arranged on the surfaces of the driving rotating plate 135, and the trapezoid arc plates 137 are used for pushing the corresponding separation hemispherical blocks 139 to move.
The transmission belt pulley II 128 is fixedly provided with 2 transmission long plates II 129, the transmission belt pulley I127 is provided with a transmission long plate I126, the transmission long plate I126 is movably connected with the transmission long plate II 129, when the axes of the transmission belt pulley I127 and the transmission belt pulley II 128 are on the same straight line, the arc-shaped surface on the transmission long plate I126 and the arc-shaped surface on the transmission long plate II 129 are on the same circumference, the transmission long plate II 129 is in sliding fit with the transmission belt pulley I127 when being jointed, and the transmission long plate I126 is in sliding fit with the transmission belt pulley II 128 when being jointed.
In the initial position, that is, when the lower mold 107 and the upper mold 108 are in a fixed connection state with the engagement carriage 109 and the engagement chassis 110, respectively, the upper end point of the auxiliary hemispherical mass 134 on the engagement carriage 109 is located above the lower surface of the fan-shaped limiting plate 136 on the engagement carriage 109, the lower end point of the auxiliary hemispherical mass 134 on the engagement chassis 110 is located below the upper surface of the fan-shaped limiting plate 136 on the engagement carriage 109, the lower surface of the auxiliary strut 140 on the engagement carriage 109 and the lower surface of the engagement carriage 109 are on the same plane under the action of the lower mold 107 and the upper mold 108, the upper surface of the auxiliary strut 140 on the engagement chassis 110 and the upper surface of the engagement chassis 110 are on the same plane, the springs between the split hemispherical mass 139 and the auxiliary support column 120 are not compressed, at this time the split hemispherical mass 139 is not in contact with the trapezoidal arc plate 137, the split hemispherical mass 139 is in contact with the surface of the driving rotation plate 135, the end surfaces of the split hemispherical mass 138 are on the same plane with the inner side surfaces of the corresponding lower mold 107 and upper mold 108, respectively, and the transmission long plate two 129 and transmission long plate one are in a 126 state.
The engagement motor 118 is started to drive the engagement screw 119 to rotate, so that the engagement carriage 109 moves relative to the engagement chassis 110, at this time, the second transmission long plate 129 slides relative to the first transmission long plate 126, the separation motor 111 is started to drive the corresponding driving belt pulley 131 to rotate, the first transmission belt pulley 127 synchronously rotates under the action of the driving belt 130, and the second transmission belt pulley 128 synchronously rotates under the action of the first transmission long plate 126 and the second transmission long plate 129, namely, the 2 driving belt pulleys 131 synchronously rotate.
After the casting of the flange is completed and the cooling is completed, the engagement motor 118 is started to drive the engagement carriage 109 to move upwards, the synchronous start separation motor 111 drives the 2 driving pulleys 131 to rotate, the 2 driving rotating plates 135 are synchronously rotated, and as the fan-shaped limiting plate 136 and the grooves on the fan-shaped lath 132 are in an engaged state, the fan-shaped limiting plate 136 cannot continue to rotate under the action of the fan-shaped lath 132, namely, the separation rotating plate 133 cannot continue to rotate, the driving rotating plate 135 rotates relative to the separation rotating plate 133, the torsion spring between the driving rotating plate 135 and the separation rotating plate 133 is compressed, the trapezoidal arc plate 137 on the driving rotating plate 135 contacts with the separation hemispherical block 139, the springs between the separation hemispherical block 139 and the auxiliary supporting columns 120 are compressed under the action of the trapezoidal arc plate 137, and the separation sliding column 138 are further moved, namely, the separation sliding column 138 on the engagement carriage 109 moves downwards, and the separation sliding column 138 on the engagement chassis 110 moves upwards relative to the corresponding lower die 107 and the upper die 108, and the lower die 108 can not be adhered to the lower die 107 and the upper die 108 under the action of the separation hemispherical block 139 and the separation die 108, and the lower die 107 can not be adhered to the upper die 108.
The auxiliary carriage 115 is slidably mounted on the base 101, a spring is arranged between the base 101 and the auxiliary carriage 115, a first transmission gear 123 and a second transmission gear 124 are rotatably mounted on the auxiliary carriage 115, a first transmission short plate 125 is fixedly arranged on the first transmission gear 123, the first transmission short plate 125 and the second transmission long plate 129 are movably connected when being connected, when the axes of the second transmission belt pulley 128 and the first transmission gear 123 are on the same straight line, an arc surface on the second transmission long plate 129 and an arc surface on the first transmission short plate 125 are on the same circumference, a groove matched with the first transmission long plate 126 is formed in the second transmission gear 124, positioning short rods 121 are symmetrically fixedly arranged on the auxiliary carriage 115, arc positioning strips 122 are symmetrically fixedly arranged on the positioning short rods 121 and the arc positioning strips 122, and the arc positioning strips 122 are used for realizing the movement of the auxiliary carriage 115.
The engagement motor 118 is started to drive the engagement carriage 109 to move to the position farthest from the engagement motor 118, then the transposition motor 106 is started to drive the transposition rotating frame 112 to rotate, the engagement carriage 109 rotates in the direction far away from the engagement underframe 110 under the action of the transposition rotating frame 112 and the transposition rotating frame 113, finally the engagement carriage 109 and the transposition rotating frame 113 synchronously rotate 180 degrees, at the moment, the limit short plate 116 contacts the limit post 117 farthest from the engagement underframe 110, at the moment, the axis of the transmission pulley II 128 and the axis of the transmission gear I123 are on the same straight line, and the transmission long plate I126 and the transmission long plate II 129 are in falling engagement.
Continuing to drive the transposition rotary frame 112 to rotate, the torsion spring between the transposition rotary frame 112 and the transposition rotary frame 113 is compressed, the transposition rotary frame 112 rotates relative to the transposition rotary frame 113, the inner side surface of the arc transposition slat 122 on the transposition rotary frame 112 contacts with the transposition short rod 121, the transposition short rod 121 moves upwards under the action of the arc transposition slat 122, namely the auxiliary carriage 115 moves upwards, the spring between the auxiliary carriage 115 and the base 101 is compressed, namely the first transmission gear 123 and the second transmission gear 124 move upwards, the groove on the second transmission gear 124 is engaged with the lower end of the first transmission long plate 126, the second transmission short plate 125 and the second transmission long plate 129 are engaged, the separation motor 111 is started to drive the driving belt wheel 131 on the joint underframe 110 to rotate, the second transmission gear 124 synchronously rotates under the action of the first transmission long plate 126, the first transmission gear 123 and the second transmission gear 124 rotate in opposite directions, under the action of the transmission short plate 125 and the transmission long plate 126, the transmission gear one 123 and the transmission belt pulley two 128 synchronously rotate, namely the rotation directions of the transmission belt pulley one 127 and the transmission belt pulley two 128 are opposite, namely the rotation directions of the 2 driving belt pulleys 131 are opposite, under the action of the torsion springs between the separation rotating plates 133 and the driving rotating plates 135, the fan-shaped limiting plates 136 on the 2 separation rotating plates 133 rotate in the direction away from the grooves on the fan-shaped plates 132, the arc-shaped sliding grooves on the separation rotating plates 133 move relative to the auxiliary supporting columns 120, finally, the fan-shaped limiting plates 136 are separated from the grooves on the corresponding fan-shaped plates 132, the separation rotating plates 133 move continuously, the fan-shaped limiting plates 136 are respectively contacted with the corresponding auxiliary hemispherical blocks 134, the separation rotating plates 133 move continuously, the auxiliary hemispherical blocks 134 move in the direction away from the driving rotating plates 135, namely, the auxiliary slide column 140 moves away from the driving rotating plate 135, namely, the lower die 107 moves relative to the joint underframe 110 and the upper die 108 moves relative to the joint sliding frame 109 under the action of the auxiliary slide column 140, so that the fan-shaped lath 132 is prevented from being adhered to and unable to be separated from the joint sliding frame 109 and the arc-shaped grooves on the joint underframe 110 for a long time.
Working principle: the transposition motor 106 is started to drive the transposition rotating frame 112 and the transposition rotating frame 113 to rotate, so that the axes of the lower die 107 and the upper die 108 are on the same straight line, torsion springs between the transposition rotating frame 112 and the transposition rotating frame 113 cannot be compressed, locking of the position of the transposition rotating frame 113 is achieved, then the jointing motor 118 is started to drive the jointing screw rod 119 to rotate, the jointing sliding frame 109 moves downwards, the lower die 107 and the upper die 108 are jointed, liquid metal in a sealed cavity formed by the lower die 107 and the upper die 108 through the feeding funnel 114 and the feeding pipe 141, after injection is completed, the auxiliary motor 103 is started, the 2 sector ring plates 104 are jointed with the jointing sliding frame 109 and the jointing underframe 110, cooling water is introduced into the sealed cavity formed by the sector ring plates 104, the jointing sliding frame 109 and the jointing underframe 110 through the cooling water pipe 105, and rapid cooling of flange castings in the sealed cavity formed between the lower die 107 and the upper die 108 is achieved under the action of a plurality of through holes on the lower die 107 and the upper die 108.
After cooling is completed, 2 auxiliary motors 103 are started to enable 2 sector ring plates 104 to move to the position farthest from the joint underframe 110, then the joint motor 118 is started to drive the joint sliding frame 109 to move upwards, the synchronous starting separation motor 111 drives 2 driving belt pulleys 131 to rotate, 2 driving rotating plates 135 synchronously rotate, and then the trapezoidal arc plates 137 push the separation hemispherical blocks 139 to move, namely the separation sliding columns 138 move, so that flange castings between the lower die 107 and the upper die 108 are pushed, and flange castings are prevented from being adhered on the lower die 107 and the upper die 108 and being unable to fall off.
When the lower mold 107 and the upper mold 108 need to be replaced, the engaging motor 118 is started to drive the engaging carriage 109 to move to the position farthest from the engaging chassis 110, then the transposition motor 106 is started to drive the transposition rotary frame 112 and the transposition rotary frame 113 to rotate, so that the upper mold 108 is in a vertically upward position, the transposition rotary frame 112 continues to rotate, the auxiliary carriage 115 is driven to move upward under the action of the transposition short rod 121 and the arc transposition slat 122, so that the first transmission long plate 126 is engaged with the second transmission gear 124, the second transmission short plate 125 is engaged with the second transmission long plate 129, the corresponding driving belt pulley 131 is driven to rotate by the restarting separating motor 111, the rotation directions of the 2 driving belt pulleys 131 are opposite under the action of the first transmission gear 123 and the second transmission gear 124, under the action of the torsion spring between the driving rotating plate 135 and the separating rotating plate 133, the fan-shaped limiting plate 136 moves towards the direction away from the groove on the fan-shaped slat 132, finally the fan-shaped limiting plate 136 falls off to be jointed with the groove on the fan-shaped slat 132, the separating rotating plate 133 continues to rotate, the fan-shaped limiting plate 136 contacts the auxiliary hemispherical block 134, under the action of the auxiliary hemispherical block 134 and the fan-shaped limiting plate 136, the auxiliary sliding column 140 moves upwards, so that the lower die 107 and the upper die 108 move upwards, namely, the lower die 107 and the upper die 108 are lifted, and the problem that the fan-shaped slat 132 is jointed with the jointing carriage 109 and the jointing underframe 110 for a long time and adhesion cannot be easily removed is avoided.
The present invention is not limited to the above-described embodiments, and various modifications made by those skilled in the art from the above-described concepts without inventive effort are within the scope of the present invention.
Claims (9)
1. Flange casting device convenient to drawing of patterns, including base (101), its characterized in that:
The base (101) is provided with a joint assembly and an auxiliary assembly, the joint assembly comprises a lower die (107), an upper die (108), a joint sliding frame (109) and a joint underframe (110), 2 fan-shaped plates (132) are fixedly arranged on the lower die (107) and the upper die (108), a separation rotating plate (133) is rotatably arranged on the joint sliding frame (109) and the joint underframe (110), 2 fan-shaped limiting plates (136) are fixedly arranged on the separation rotating plate (133), grooves matched with the fan-shaped limiting plates (136) are formed in the fan-shaped plates (132), the fan-shaped plates (132) and the fan-shaped limiting plates (136) are used for realizing the fixation of the lower die (107) and the upper die (108), the auxiliary assembly comprises 2 fan-shaped annular plates (104), and a plurality of through holes are symmetrically arranged on the lower die (107) and the upper die (108) in a sliding mode;
The device is characterized in that a separation assembly is arranged on each of the joint sliding frame (109) and the joint underframe (110), each separation assembly comprises 2 auxiliary sliding columns (140) and 2 separation sliding columns (138), each auxiliary sliding column (140) is respectively and slidably mounted on the corresponding joint sliding frame (109) and the corresponding joint underframe (110), an auxiliary hemispherical block (134) is fixedly arranged at the upper end of each auxiliary sliding column (140), a fan-shaped limiting plate (136) and the auxiliary hemispherical block (134) are used for pushing the corresponding auxiliary sliding column (140) to move, each separation sliding column (138) is respectively and slidably mounted on the corresponding joint sliding frame (109) and the corresponding joint underframe (110), each separation sliding column (138) is respectively and slidably matched with the corresponding lower die (107) and the corresponding upper die (108), and the separation sliding columns (138) are used for realizing separation of the cast flanges from the lower die (107) and the upper die (108).
2. A flange casting apparatus for facilitating demolding as claimed in claim 1, wherein: the joint underframe (110) is fixedly arranged on the base (101), the base (101) is rotatably provided with a transposition rotating frame (112), the transposition rotating frame (112) is rotatably provided with a transposition rotating frame (113), a torsion spring is arranged between the transposition rotating frame (112) and the transposition rotating frame (113), the joint sliding frame (109) is slidably arranged on the transposition rotating frame (113), the joint sliding frame (113) is rotatably provided with a joint screw rod (119), and the joint sliding frame (109) and the joint screw rod (119) form a screw pair.
3. A flange casting apparatus for facilitating demolding as claimed in claim 2, wherein: the device is characterized in that the joint sliding frame (109) and the joint underframe (110) are rotatably provided with driving pulleys (131), the driving pulleys (131) are fixedly provided with driving rotating plates (135), the driving rotating plates (135) are rotatably connected with corresponding separating rotating plates (133), torsion springs are arranged between the separating rotating plates (133) and the corresponding driving rotating plates (135), the joint sliding frame (109) is rotatably provided with driving pulleys II (128), the joint underframe (110) is rotatably provided with driving pulleys I (127), and driving belts (130) are respectively arranged between the driving pulleys I (127) and the driving pulleys II (128) and the corresponding driving pulleys (131).
4. A flange casting apparatus for facilitating mold release according to claim 3, wherein: the novel combined support comprises a combined sliding frame (109) and a combined underframe (110), wherein 2 arc-shaped sliding grooves matched with a fan-shaped slat (132) are formed in the combined sliding frame (109) and the combined underframe (110), 2 auxiliary supporting columns (120) are fixedly arranged on the combined sliding frame (109) and the combined underframe (110), 2 arc-shaped sliding grooves are formed in a separating rotating plate (133), and the arc-shaped sliding grooves in the separating rotating plate (133) are respectively and movably connected with the corresponding auxiliary supporting columns (120).
5. A flange casting apparatus for facilitating mold release according to claim 4, wherein: the separation slide column (138) and the auxiliary support column (120) are in sliding fit, separation hemisphere blocks (139) are fixedly arranged at the upper ends of the separation slide column (138), springs are arranged between the separation hemisphere blocks (139) and the corresponding auxiliary support column (120), 2 trapezoid arc plates (137) are fixedly arranged on the surfaces of the driving rotating plates (135), and the trapezoid arc plates (137) are used for pushing the corresponding separation hemisphere blocks (139) to move.
6. A flange casting apparatus for facilitating mold release according to claim 5, wherein: the novel transmission belt is characterized in that 2 transmission long plates II (129) are fixedly arranged on the transmission belt wheel II (128), a transmission long plate I (126) is arranged on the transmission belt wheel I (127), the transmission long plate I (126) and the transmission long plate II (129) are movably connected, when the axes of the transmission belt wheel I (127) and the transmission belt wheel II (128) are on the same straight line, an arc surface on the transmission long plate I (126) and an arc surface on the transmission long plate II (129) are on the same circumference, the transmission long plate II (129) and the transmission belt wheel I (127) are in sliding fit, and when the transmission long plate I (126) and the transmission belt wheel II (128) are in joint, the transmission long plate I (126) and the transmission belt wheel II (128) are in sliding fit.
7. A flange casting apparatus for facilitating mold release according to claim 6, wherein: the base (101) is provided with an auxiliary sliding frame (115) in a sliding mode, the auxiliary sliding frame (115) is rotatably provided with a first transmission gear (123) and a second transmission gear (124), a short transmission plate (125) is fixedly arranged on the first transmission gear (123), the short transmission plate (125) is movably connected with the second transmission plate (129) when the two transmission plates are connected, and a groove matched with the first transmission plate (126) is formed in the second transmission gear (124).
8. A flange casting apparatus for facilitating mold release according to claim 7, wherein: the auxiliary carriage (115) is symmetrically fixed with a positioning short rod (121), the transposition rotating frame (112) is symmetrically fixed with an arc positioning slat (122), the positioning short rod (121) and the arc positioning slat (122) are used for realizing the movement of the auxiliary carriage (115), the positioning rotating frame (113) is fixedly provided with a limiting short plate (116), the base (101) is symmetrically fixed with a limiting column (117), and the limiting short plate (116) and the limiting column (117) are used for limiting the rotating position of the positioning rotating frame (113).
9. A flange casting apparatus for facilitating mold release according to claim 8, wherein: the feeding hopper (114) is fixedly mounted on the joint sliding frame (109), the feeding pipe (141) is fixedly arranged at the lower end of the feeding hopper (114), the upper die (108) is in sliding fit with the feeding pipe (141), the driving belt wheel (131), the separating rotating plate (133) and the driving rotating plate (135) on the joint sliding frame (109) are in rotating fit with the feeding pipe (141), the cooling water pipes (105) are arranged on the sector ring plates (104), and the sealing cavity is realized when the 2 sector ring plates (104), the joint sliding frame (109) and the joint underframe (110) are jointed.
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| CN202410424068.6A CN118002771B (en) | 2024-04-10 | 2024-04-10 | Flange casting device convenient to drawing of patterns |
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| CN202410424068.6A CN118002771B (en) | 2024-04-10 | 2024-04-10 | Flange casting device convenient to drawing of patterns |
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| CN118002771B CN118002771B (en) | 2024-06-07 |
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| CN119259969A (en) * | 2024-12-10 | 2025-01-07 | 靖江绿能船舶配件有限公司 | A flange precision molding casting device |
| CN120388791A (en) * | 2025-04-23 | 2025-07-29 | 江苏朝阳高温线缆有限公司 | A cooling device for high-temperature cable production |
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