CN119057046B - Casting die for numerical control machine tool castings - Google Patents
Casting die for numerical control machine tool castings Download PDFInfo
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- CN119057046B CN119057046B CN202411566998.1A CN202411566998A CN119057046B CN 119057046 B CN119057046 B CN 119057046B CN 202411566998 A CN202411566998 A CN 202411566998A CN 119057046 B CN119057046 B CN 119057046B
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/02—Sand moulds or like moulds for shaped castings
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- 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
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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
- 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
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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
- B22D33/06—Burdening or relieving moulds
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Machine Tool Units (AREA)
Abstract
The invention discloses a casting mould of a numerical control machine tool casting, which relates to the technical field of casting of the numerical control machine tool casting, and comprises a bottom plate, four sides of the top surface of the bottom plate are fixedly provided with supporting columns, the top surfaces of the four supporting columns are fixedly provided with a square frame, the left side of the inner wall of the square frame is rotatably provided with a subchamber block, the left side of the subchamber block is provided with an exhaust hole groove, the left side of the top surface of the subchamber block is provided with a half arc opening, the right side of the inner wall of the square frame is rotatably provided with a mother block, the invention discloses a numerical control machine tool, which is characterized in that a U-shaped pulling frame is fixed at the bottom end of the inside of a cavity of a master block, a pouring pipe is fixedly embedded at the right side of the top surface of the master block, a notch is formed in the middle of one side, close to each other, of a sub-cavity block and the master block, and a mold closing assembly is arranged at the top of the inner wall of the notch of the sub-cavity block and the master block.
Description
Technical Field
The invention relates to the technical field of casting of numerically-controlled machine tool castings, in particular to a casting die of a numerically-controlled machine tool casting.
Background
The casting mould of the numerical control machine tool casting is characterized in that metal liquid is poured into a mud sand mould in the mould, and a workpiece which is identical to the cavity shape and structure of the mud sand mould can be formed after the metal liquid is cooled and solidified, so that the equipment can process a complex mould required by casting, the quality of the casting is ensured, the production efficiency is improved, and the cost is reduced.
The patent number CN218611558U discloses a digit control machine tool foundry goods casting mould, including the base, with the mould of setting on the base, the mould divide into module and lower module, go up the mould and set up the top at the base through a plurality of first electric push rods, lower module passes through actuating mechanism slidable mounting on the base, the upper end of lower module is provided with the die cavity subassembly, the inside of lower module is provided with supporting mechanism, base upper end one side is provided with control box and battery case, and the beneficial effect of this patent lies in that through setting up a plurality of first electric push rod staff and can make go up module and lower module fixed and separate through the control box, avoid manual contact mould to prevent scalding, improved whole device's security.
However, the existing casting die for the numerical control machine tool castings has the following problems that when the casting die for the numerical control machine tool castings is used, three-dimensional castings of the numerical control machine tools need to be poured twice and then welded into an integral casting, so that the casting die is used, the casting is required to be welded, and the casting effect of the three-dimensional castings of the numerical control machine tools is poor.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a casting die for a numerical control machine tool casting, which solves the problems in the background art.
The technical scheme includes that the casting die for the numerical control machine tool casting comprises a bottom plate, support columns are fixed on four sides of the top surface of the bottom plate, a square frame is fixed on the top surface of the four support columns, a sub cavity block is rotatably arranged on the left side of the inner wall of the square frame, an exhaust hole groove is formed in the left side of the sub cavity block, a half arc opening is formed in the left side of the top surface of the sub cavity block, a mother block is rotatably arranged on the right side of the inner wall of the square frame, a U-shaped pull frame is fixed at the bottom end inside a cavity of the mother block, a pouring pipe is fixedly embedded on the right side of the top surface of the mother block, a notch is formed in the middle of one side, close to each other, of the sub cavity block and the mother block, and a mold clamping assembly is arranged on the tops of the notch inner walls of the sub cavity block and the mother block;
The die assembly comprises two shaft plates, the two shaft plates are respectively and rotatably arranged at the tops of the inner walls of the notches of the sub-cavity block and the mother block, the bottom surfaces of the two shaft plates are respectively and fixedly provided with transverse plates, the two transverse plates are respectively and slidably arranged on the inner walls of the sliding grooves of the U-shaped groove plates, the tops of one sides of the two shaft plates, which are close to each other, are fixedly provided with arc-shaped elastic bars, the middle of the bottom surface of the U-shaped groove plate is fixedly provided with a telescopic end of an electric telescopic rod, the bottom surface of the electric telescopic rod is fixedly connected with the middle of the top surface of the bottom plate, the shaft plates are provided with the sub-cavity block and the mother block to move towards the middle, and the sand mold of the sub-cavity block is combined with the sand mold of the mother block, so that the sand mold in the sub-cavity block and the mother block can be used for casting a three-dimensional casting of the numerical control machine tool at one time, and one side, which is far away from each other, is provided with a locking assembly;
The anti-loosening assembly comprises four square blocks, wherein the four square blocks are respectively fixed on one side of the sub-cavity block and one side of the main block, which are far away from each other, the right sides of the two square blocks are respectively fixed with magnetic columns, the two magnetic columns are positioned on the right sides of the main block, the left sides of the other two square blocks are respectively fixed with round iron blocks, the two round iron blocks are positioned on the left sides of the sub-cavity block, and under the action of magnetic force, the round iron blocks are adsorbed on the magnetic columns, so that the upper parts of the sub-cavity block and the main block cannot loosen when the sub-cavity block and the main block are combined;
Four the square outer wall is provided with stabilising arrangement, be provided with heat conduction device in the middle of the stabilising arrangement bottom surface.
According to the technical scheme, the half arc opening of the subchamber block is positioned on the motion track of the pouring tube, the arc elastic strip is positioned in a straightening state, and the two round iron blocks are positioned on the motion tracks of the two magnetic columns.
According to the technical scheme, stabilising arrangement includes four L shaped plates, four gyro wheels and two arc bridge plates, four the L shaped plates is fixed respectively on four square outer walls, four L shaped plates are two by two a set of front and the back that set up at shape frame and sub-chamber piece that returns respectively, four the gyro wheels are rotated respectively and are installed in four L shaped plates one side that keeps away from each other respectively, two the arc bridge plate is fixed at shape frame's top surface, two the arc bridge plate is located shape frame and sub-chamber piece's front and back, under the effect of magnetic force, the round iron piece adsorbs on the magnetic pillar, lets sub-chamber piece and female piece when merging, sub-chamber piece and female piece's top can not become flexible.
According to the technical scheme, stabilising arrangement still includes two square plates, two half arc boards, two travellers, two discs and two springs, two square plates are fixed in two L shaped plate left sides, two square plates are located sub-chamber piece left side, two half arc boards are fixed in two other L shaped plate right sides, two half arc boards are located on the female piece right, two the traveller has been seted up to half arc board top surface, two traveller slidable mounting respectively on the traveller inner wall of two half arc boards, two the disc is fixed respectively at two traveller top surfaces, two the spring is fixed at two disc top surfaces, two the one end that the disc was kept away from to the spring is fixed with two half arc board bottom surfaces, and under the elasticity effect of spring, sub-chamber piece and female piece when merging, the traveller supports on square plate, lets sub-chamber piece and female piece can not collide with each other when merging.
According to the technical scheme, the four rollers are respectively arranged above the two arc bridge plates, the two springs are respectively sleeved on the bottom surfaces of the outer walls of the two sliding columns, and the two square plates are respectively positioned on the motion tracks of the top surfaces of the two sliding columns.
According to the technical scheme, heat conduction device includes U-shaped pole, two annular plates, returns shaped plate and semiconductor refrigeration board, the U-shaped pole is fixed in the middle of two square board bottom surfaces, two the annular plates are fixed on the U-shaped pole outer wall, it is middle at two annular plate top surfaces to inlay the shaping plate that returns, the semiconductor refrigeration board is fixed on the inner wall of returning the shaped plate, and semiconductor refrigeration board cools off the exhaust hole groove exhaust heat of sub-chamber piece, lets the exhaust hole groove top of sub-chamber piece can not pile up there is heat.
According to the technical scheme, heat conduction device still includes two short columns, two arc shell fragments and two linking blocks, two the short column runs through and fixes at the back-shaped plate right side top, two the arc shell fragment is embedded respectively in the right side of two short columns, two the linking block is fixed respectively in the one side that two short columns were kept away from to two arc shell fragments, two linking block and sub-chamber piece left side fixed connection, the semiconductor refrigeration board in the back-shaped plate can not vibrate at the in-process of upwards pivoted, the semiconductor refrigeration board on the back-shaped plate.
According to the technical scheme, the semiconductor refrigeration plate is positioned on the left side of the vent hole groove of the sub-cavity block, and the two arc-shaped elastic sheets are respectively positioned above the vent hole groove of the sub-cavity block.
The invention provides a casting die for a numerical control machine tool casting. The beneficial effects are as follows:
(1) According to the invention, the mold can be used for casting the three-dimensional casting of the numerical control machine tool at one time, the problem that the casting effect of the three-dimensional casting of the numerical control machine tool is poor due to the fact that the three-dimensional casting of the numerical control machine tool needs to be welded is solved, the round iron blocks are adsorbed on the magnetic columns under the action of magnetic force, the upper parts of the sub-cavity blocks and the master blocks cannot be loosened when the sub-cavity blocks and the master blocks are combined, and the casting deformation in the sand mold is prevented due to the fact that the upper parts of the sub-cavity blocks and the master blocks are loosened.
(2) According to the invention, through the arrangement of the stabilizing device, the L-shaped plate, the idler wheels, the arc bridge plate, the square plate, the half arc plate, the sliding column and the disc are matched with the spring, when the sub cavity block is combined with the mother block, the idler wheels are abutted against the arc bridge plate to roll, so that the sub cavity block and the mother block can be stably combined, the damage of the sand mold of the sub cavity block and the mother block caused by the combination shake of the sub cavity block and the mother block is prevented, and under the action of the elasticity of the spring, the sliding column is abutted against the square plate when the sub cavity block is combined with the mother block, so that the sub cavity block and the mother block cannot collide with each other, and the damage of the mold caused by the collision when the sub cavity block is combined with the mother block is prevented.
(3) According to the invention, through the arrangement of the heat conducting device, the U-shaped rod, the annular plate, the return plate, the semiconductor refrigeration plate, the short column and the arc-shaped elastic sheet are matched with the connecting block, the semiconductor refrigeration plate cools heat discharged from the vent hole groove of the sub-cavity block, so that heat cannot be accumulated above the vent hole groove of the sub-cavity block, the defect that the effect of cooling and forming a three-dimensional casting of a numerical control machine tool in the equipment is poor due to heat accumulated above the vent hole groove of the sub-cavity block is prevented, and in addition, the semiconductor refrigeration plate in the return plate does not vibrate in the upward rotation process of the semiconductor refrigeration plate, and the defect that the equipment operation effect is poor due to vibration damage of the semiconductor refrigeration plate in displacement is prevented.
Drawings
FIG. 1 is a schematic diagram of the overall invention;
FIG. 2 is a schematic cross-sectional view of the entirety of the present invention;
FIG. 3 is a schematic view of the present invention at a loop;
FIG. 4 is a schematic view of a stabilization device of the present invention;
FIG. 5 is an enlarged partial schematic view of the invention at A in FIG. 4;
FIG. 6 is a schematic view of a heat conduction device according to the present invention;
Fig. 7 is an enlarged partial schematic view of the present invention at B in fig. 6.
1, A bottom plate, 2, a strut, 3, a square frame, 4, a sub cavity block, 5, a mother block, 6, a U-shaped pull frame, 7, a pouring pipe, 71, a die assembly, 711, a shaft plate, 712, a transverse plate, 713, a U-shaped groove plate, 714, an arc spring strip, 715, an electric telescopic rod, 72, a locking assembly, 721, a square block, 722, a magnetic column, 723, a round iron block, 8, a stabilizing device, 81, an L-shaped plate, 82, a roller, 83, an arc bridge plate, 84, a square plate, 85, a half arc plate, 86, a sliding column, 87, a disc, 88, a spring, 9, a heat conducting device, 91, a U-shaped rod, 92, a ring plate, 93, a return plate, 94, a semiconductor refrigerating plate, 95, a short column, 96, an arc spring plate, 97 and a connecting block.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Referring to fig. 1-7, one embodiment of the invention is a casting mold of a numerical control machine tool casting, which comprises a bottom plate 1, wherein supporting columns 2 are fixed on four sides of the top surface of the bottom plate 1, a square frame 3 is fixed on the top surface of the four supporting columns 2, a sub cavity block 4 is rotatably arranged on the left side of the inner wall of the square frame 3, an exhaust hole groove is formed on the left side of the sub cavity block 4, a half arc opening is formed on the left side of the top surface of the sub cavity block 4, a mother block 5 is rotatably arranged on the right side of the inner wall of the square frame 3, a U-shaped pull frame 6 is fixed at the bottom end inside a cavity of the mother block 5, a pouring pipe 7 is fixedly embedded on the right side of the top surface of the mother block 5, a notch is formed in the middle of one side, close to each other, of the sub cavity block 4 and the mother block 5, and the half arc opening of the sub cavity block 4 is positioned on the movement track of the pouring pipe 7;
the die assembly 71 is arranged at the tops of the inner walls of the notches of the sub-cavity block 4 and the main block 5, the die assembly 71 comprises two shaft plates 711, the two shaft plates 711 are respectively and rotatably arranged at the tops of the inner walls of the notches of the sub-cavity block 4 and the main block 5, the bottom surfaces of the two shaft plates 711 are respectively and fixedly provided with a transverse plate 712, the two transverse plates 712 are respectively and slidably arranged on the inner walls of the sliding grooves of the U-shaped groove plates 713, the tops of one sides of the two shaft plates 711, which are close to each other, are fixedly provided with arc-shaped elastic strips 714, the arc-shaped elastic strips 714 are in a straightening state, the telescopic ends of electric telescopic rods 715 are fixedly arranged in the middle of the bottom surface of the U-shaped groove plates 713, the bottom surfaces of the electric telescopic rods 715 are fixedly connected with the middle of the top surface of the bottom plate 1, the shaft plates 711 move towards the middle with the sub-cavity block 4 and the main block 5, the muddy sand type of the sub-cavity block 4 is combined with the muddy sand type of the main block 5, so that the muddy sand type in the sub-cavity block 4 and the main block 5 can be rapidly clamped, and the die can be used for casting a three-dimensional casting of a machine tool, and the three-dimensional casting of the numerical control machine tool can be prevented from being welded to cause a three-dimensional casting difference of the numerical control machine tool when the casting mould is used.
The anti-loosening assembly 72 is arranged on one side, far away from each other, of the sub cavity block 4 and the main block 5, the anti-loosening assembly 72 comprises four blocks 721, the four blocks 721 are respectively fixed on one side, far away from each other, of the sub cavity block 4 and the main block 5, the magnetic columns 722 are respectively fixed on the right sides of the two blocks 721, the two magnetic columns 722 are positioned on the right sides of the main block 5, the round iron blocks 723 are respectively fixed on the left sides of the other two blocks 721, the two round iron blocks 723 are positioned on the movement tracks of the two magnetic columns 722, the round iron blocks 723 are adsorbed on the magnetic columns 722 under the action of magnetic force, the upper sides of the sub cavity block 4 and the main block 5 cannot loosen when the sub cavity block 4 and the main block 5 are combined, and casting deformation of castings in a mud sand mould caused by loosening of the upper sides of the sub cavity block 4 and the main block 5 is avoided when the casting mould is used.
When the numerical control machine casting mold is used, the bottom plate 1 supports the supporting columns 2, the supporting columns 2 supports the back-shaped frame 3, because in the process of casting the numerical control machine casting, the three-dimensional casting of the numerical control machine needs to be cast twice and then welded into an integral casting, at the moment, staff pours muddy sand into the chambers of the sub-cavity block 4 and the mother block 5, the muddy sand in the sub-cavity block 4 and the mother block 5 is printed with the casting shape, the thimble is used for ejecting the pouring hole of the muddy sand in the pouring tube 7, the electric telescopic rod 715 on the bottom plate 1 is started, the telescopic end of the electric telescopic rod 715 starts to move downwards, the electric telescopic rod 715 drives the U-shaped groove plate 713 to move downwards, the U-shaped groove plate 713 drives the transverse plate 712 to move downwards, the transverse plate 712 drives the shaft plate 711 to move downwards, the shaft plate 711 drives the mother block 5 to move downwards, the sub-cavity block 4 and the mother block 5 are limited by the back-shaped frame 3, the shaft plate 711 rotates in the notch of the sub-cavity block 4, the shaft plate 711 rotates in the notch of the master block 5, the arc elastic strip 714 on the shaft plate 711 starts to deform under the action of the tensile force, the shaft plate 711 moves towards the middle under the action of the elastic force of the arc elastic strip 714, the shaft plate 711 drives the transverse plate 712 to move towards the middle, the transverse plate 712 slides towards the middle in the U-shaped groove plate 713, the transverse plate 712 drives the shaft plate 711 to move towards the middle, the shaft plate 711 carries the rotor cavity block 4 and the master block 5 to move towards the middle, the rotor cavity block 4 and the master block 5 rotate upwards in the return frame 3, the master block 5 drives the U-shaped pull frame 6 to rotate upwards, the U-shaped pull frame 6 is inserted into a mud sand mold in a cavity of the rotor cavity block 4, meanwhile, the master block 5 drives the pouring pipe 7 to rotate upwards, the mud sand mold of the rotor cavity block 4 is combined with the mud sand mold of the master block 5, a worker pours metal liquid into the pouring pipe 7, and the metal liquid enters the mud sand molds of the rotor cavity block 4 and the master block 5, the metal liquid in the mud sand mould cools off and solidifies into the three-dimensional foundry goods of digit control machine tool, electric telescopic link 715 resets, son chamber piece 4 and female piece 5 carry out the rotation downwards in returning shape frame 3, U-shaped in the female piece 5 draws frame 6 to outline whole mud sand mould piece, let the foundry goods of digit control machine tool drawing of patterns fast for the mud sand mould in son chamber piece 4 and the female piece 5 is quick the compound die, let the mould can once only pour the three-dimensional foundry goods of digit control machine tool, prevent equipment when using, need weld the three-dimensional foundry goods of digit control machine tool, thereby avoided casting mould when using, the three-dimensional foundry goods of digit control machine tool need weld and cause the problem that the three-dimensional foundry goods casting effect of digit control machine tool is poor.
When the sub-cavity block 4 and the mother block 5 rotate upwards in the loop frame 3, the sub-cavity block 4 and the mother block 5 drive the block 721 to rotate upwards, the block 721 drives the magnetic column 722 to rotate upwards, the block 721 drives the round iron block 723 to rotate upwards, the round iron block 723 is adsorbed on the magnetic column 722 under the action of magnetic force, the upper parts of the sub-cavity block 4 and the mother block 5 cannot be loosened when the sub-cavity block 4 and the mother block 5 are combined, and the upper parts of the sub-cavity block 4 and the mother block 5 are prevented from loosening when the equipment is used, so that the problem of casting deformation in a mud sand mold caused by loosening the upper parts of the sub-cavity block 4 and the mother block 5 when the casting mold is used is avoided.
Referring to fig. 1-7, in another embodiment of the present invention, the present invention further includes a stabilizing device 8 and a heat conducting device 9, wherein the stabilizing device 8 is disposed on the outer walls of the four blocks 721, the stabilizing device 8 includes four L-shaped plates 81, four rollers 82 and two arc-shaped bridge plates 83, the four L-shaped plates 81 are respectively fixed on the outer walls of the four blocks 721, the four L-shaped plates 81 are respectively disposed on the front and back sides of the rectangular frame 3 and the sub-cavity block 4 in pairs, the four rollers 82 are respectively rotatably mounted on the sides of the four L-shaped plates 81 away from each other, the two arc-shaped bridge plates 83 are fixed on the top surface of the rectangular frame 3, the two arc-shaped bridge plates 83 are disposed on the front and back sides of the rectangular frame 3 and the sub-cavity block 4, the four rollers 82 are respectively disposed above the two arc-shaped bridge plates 83, and when the sub-cavity block 4 is combined with the mother block 5, the rollers 82 are abutted against the arc-shaped plates 83 to roll on the arc-shaped plates 83, so that the sub-cavity block 4 and the mother block 5 can be stably combined, and the sand shake of the sub-cavity block 4 and the mother block 5 is prevented from being damaged when the casting mold is used.
The stabilizing device 8 further comprises two square plates 84, two half arc plates 85, two slide columns 86, two discs 87 and two springs 88, wherein the two square plates 84 are fixed on the left sides of the two L-shaped plates 81, the two square plates 84 are located on the left sides of the sub-cavity blocks 4, the two half arc plates 85 are fixed on the right sides of the other two L-shaped plates 81, the two half arc plates 85 are located on the right sides of the mother blocks 5, slide holes are formed in the top surfaces of the two half arc plates 85, the two slide columns 86 are respectively and slidably mounted on the inner walls of the slide holes of the two half arc plates 85, the two discs 87 are respectively fixed on the top surfaces of the two slide columns 86, the two springs 88 are fixed on the top surfaces of the two discs 87, one ends of the two springs 88 away from the two discs 87 are fixedly connected with the bottom surfaces of the two half arc plates 85, the two springs 88 are respectively sleeved on the bottom surfaces of the outer walls of the two slide columns 86, the two square plates 84 are respectively located on the moving tracks of the top surfaces of the two slide columns 86, when the slide blocks 4 are combined with the mother blocks 5 under the elastic action of the springs 88, the bump cavity blocks 4 and the mother blocks 5, the two discs 86 are respectively and the two square blocks 84 are prevented from being mutually damaged when the son blocks 4 are combined with the mother blocks 5, and the mother blocks are not in a die cavity 5, and the die cavity blocks are prevented from being damaged when the mother blocks are combined.
The middle heat conduction device 9 that is provided with of stabilising arrangement 8 bottom surface, heat conduction device 9 includes U-shaped pole 91, two annular plates 92, return plate 93 and semiconductor refrigeration board 94, U-shaped pole 91 is fixed in the middle of two square board 84 bottom surfaces, two annular plates 92 are fixed on U-shaped pole 91 outer wall, return plate 93 is inlayed in the middle of two annular plates 92 top surfaces, semiconductor refrigeration board 94 is fixed on the inner wall of return plate 93, semiconductor refrigeration board 94 is located the left of sub-chamber piece 4 exhaust hole groove, semiconductor refrigeration board 94 cools off sub-chamber piece 4 exhaust hole groove exhaust heat, let sub-chamber piece 4 exhaust hole groove top can not pile up the heat, avoid casting mould when using, sub-chamber piece 4 exhaust hole groove top pile up heat and cause the three-dimensional foundry goods cooling shaping of digit control machine tool in the equipment not good.
The heat conduction device 9 further comprises two short columns 95, two arc-shaped elastic sheets 96 and two connecting blocks 97, the two short columns 95 penetrate through and are fixed at the right side top of the return plate 93, the two arc-shaped elastic sheets 96 are respectively embedded and fixed on the right sides of the two short columns 95, the two connecting blocks 97 are respectively fixed on one sides of the two arc-shaped elastic sheets 96, which are far away from the two short columns 95, the two connecting blocks 97 are fixedly connected with the left side of the sub-cavity block 4, the two arc-shaped elastic sheets 96 are respectively located above the vent grooves of the sub-cavity block 4, the semiconductor refrigerating plate 94 in the return plate 93 cannot vibrate in the upward rotation process, and the fact that the equipment operation effect is poor due to vibration damage of the semiconductor refrigerating plate 94 when the displacement is avoided when the casting mold is used.
When the son cavity block 4 and the mother block 5 rotate upwards in the shape-returning frame 3, the son cavity block 4 and the mother block 5 drive the L-shaped plate 81 to rotate upwards, the L-shaped plate 81 drives the roller 82 to rotate upwards, the roller 82 rolls on the arc bridge plate 83 under the action of friction force when the roller 82 rotates upwards, the roller 82 butts against the arc bridge plate 83 when the son cavity block 4 and the mother block 5 are combined, the son cavity block 4 and the mother block 5 can be stably combined, shaking of the son cavity block 4 and the mother block 5 when equipment is prevented when the equipment is used is avoided, and therefore the problem that the sand mould of the son cavity block 4 and the mother block 5 is damaged due to the fact that the son cavity block 4 and the mother block 5 are combined and shaking when the casting mould is used is avoided.
When the son cavity block 4 and the mother block 5 drive the L-shaped plate 81 to rotate upwards, the L-shaped plate 81 drives the square plate 84 to rotate upwards, meanwhile, the L-shaped plate 81 drives the half arc plate 85 to rotate upwards, the half arc plate 85 drives the slide column 86 to rotate upwards, the slide column 86 drives the disc 87 to rotate upwards, the disc 87 drives the spring 88 to rotate upwards, the slide column 86 contacts with the square plate 84 in the process of rotating the slide column 86 upwards, the slide column 86 moves rightwards in a slide hole of the half arc plate 85 under the action of extrusion force, the slide column 86 drives the disc 87 to move rightwards, the spring 88 on the disc 87 starts to stretch, and under the action of the elasticity of the spring 88, when the son cavity block 4 and the mother block 5 are combined, the slide column 86 abuts against the square plate 84, so that the son cavity block 4 and the mother block 5 can not collide with each other when being combined, and the problem that the son cavity block 4 and the mother block 5 collide with each other when the casting mould is used is prevented from damaging when the casting mould is combined.
When the L-shaped plate 81 drives the square plate 84 to rotate upwards, the square plate 84 drives the U-shaped rod 91 to rotate upwards, the U-shaped rod 91 drives the annular plate 92 to rotate upwards, the annular plate 92 drives the return plate 93 to rotate upwards, the return plate 93 drives the semiconductor refrigeration plate 94 to rotate upwards, when the subchamber block 4 is combined with the mother block 5, the semiconductor refrigeration plate 94 is stopped above the vent hole groove of the subchamber block 4, the semiconductor refrigeration plate 94 is started, the semiconductor refrigeration plate 94 starts to refrigerate, when metal liquid enters into the sand mold of the subchamber block 4 and the mother block 5, the heat of the metal liquid is discharged from the vent hole groove of the subchamber block 4, the heat discharged from the vent hole groove of the subchamber block 4 is cooled by the semiconductor refrigeration plate 94, the heat is not accumulated above the vent hole groove of the subchamber block 4, and the heat is prevented from accumulating above the vent hole groove of the subchamber block 4 when the casting mold is used, so that the three-dimensional casting mold of a machine tool in the casting mold is prevented from being cooled due to the heat accumulation above the vent hole groove of the subchamber block 4 when the casting mold is used.
When the annular plate 92 drives the return plate 93 to rotate upwards, the return plate 93 drives the short column 95 to rotate upwards, the short column 95 drives the arc-shaped elastic sheet 96 to rotate upwards, the arc-shaped elastic sheet 96 drives the connecting block 97 to rotate upwards, under the elastic force of the arc-shaped elastic sheet 96, the semiconductor refrigerating plate 94 in the return plate 93 can not vibrate in the process of rotating upwards, and therefore the problem that when a casting mold is used, the semiconductor refrigerating plate 94 vibrates and damages when in displacement, and the equipment operation effect is poor is avoided.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (5)
1. The utility model provides a digit control machine tool foundry goods casting mould, includes bottom plate (1), bottom plate (1) top surface four sides are fixed with brace (2), four the brace (2) top surface is fixed with back shape frame (3), back shape frame (3) inner wall left side rotates installs sub-chamber piece (4), sub-chamber piece (4) left side has seted up the exhaust hole groove, sub-chamber piece (4) top surface left side is offered half arc mouth, back shape frame (3) inner wall right side rotates installs female piece (5), the inside bottom of cavity of female piece (5) is fixed with U-shaped pull frame (6), female piece (5) top surface right is inlayed and is fixed with pouring tube (7), sub-chamber piece (4) and female piece (5) are close to one side in the middle of having seted up the notch, sub-chamber piece (4) and female piece (5) notch inner wall top is provided with compound die assembly (71);
The mold clamping assembly (71) comprises two shaft plates (711), wherein the two shaft plates (711) are respectively rotatably arranged at the tops of the inner walls of the notches of the sub-cavity block (4) and the main block (5), the bottom surfaces of the two shaft plates (711) are respectively fixedly provided with a transverse plate (712), the two transverse plates (712) are respectively slidably arranged on the inner walls of the sliding grooves of the U-shaped groove plates (713), the tops of one sides of the two shaft plates (711) close to each other are fixedly provided with arc-shaped elastic strips (714), the middle of the bottom surface of the U-shaped groove plates (713) is fixedly provided with the telescopic ends of electric telescopic rods (715), the bottom surface of each electric telescopic rod (715) is fixedly connected with the middle of the top surface of the bottom plate (1), and the side of the sub-cavity block (4) and the main block (5) away from each other is provided with a locking assembly (72);
the anti-loosening assembly (72) comprises four blocks (721), the four blocks (721) are respectively fixed on one side of the sub-cavity block (4) and one side of the main block (5) which are far away from each other in pairs, the right sides of the two blocks (721) are respectively fixed with a magnetic column (722), the two magnetic columns (722) are positioned on the right side of the main block (5), the left sides of the other two blocks (721) are respectively fixed with a round iron block (723), and the two round iron blocks (723) are positioned on the left side of the sub-cavity block (4);
the outer walls of the four blocks (721) are provided with stabilizing devices (8), and a heat conducting device (9) is arranged in the middle of the bottom surface of each stabilizing device (8);
the half arc opening of the subchamber block (4) is positioned on the motion track of the pouring pipe (7), the arc elastic strip (714) is positioned in a straightening state, and the two round iron blocks (723) are positioned on the motion tracks of the two magnetic columns (722);
The stabilizing device (8) comprises four L-shaped plates (81), four rollers (82) and two arc-shaped bridge plates (83), wherein the four L-shaped plates (81) are respectively fixed on the outer walls of four square blocks (721), the four L-shaped plates (81) are respectively arranged on the front surface and the back surface of the square frame (3) and the sub-cavity block (4) in a group, the four rollers (82) are respectively rotatably arranged on one side, far away from each other, of the four L-shaped plates (81), the two arc-shaped bridge plates (83) are fixed on the top surface of the square frame (3), and the two arc-shaped bridge plates (83) are positioned on the front surface and the back surface of the square frame (3) and the sub-cavity block (4);
The stabilizing device (8) further comprises two square plates (84), two half arc plates (85), two sliding columns (86), two discs (87) and two springs (88), wherein the two square plates (84) are fixed on the left sides of the two L-shaped plates (81), the two square plates (84) are located on the left sides of the subcavity blocks (4), the two half arc plates (85) are fixed on the right sides of the other two L-shaped plates (81), the two half arc plates (85) are located on the right sides of the mother blocks (5), sliding holes are formed in the top surfaces of the two half arc plates (85), the two sliding columns (86) are respectively and slidably mounted on the inner walls of the sliding holes of the two half arc plates (85), the two discs (87) are respectively fixed on the top surfaces of the two sliding columns (86), the two springs (88) are fixed on the top surfaces of the two discs (87), and one ends, far away from the two discs (87), of the two springs (88) are fixedly connected with the two half arc plates (85).
2. The casting die for the numerically-controlled machine tool castings according to claim 1, wherein the four rollers (82) are respectively arranged above the two arc bridge plates (83), the two springs (88) are respectively sleeved on the bottom surfaces of the outer walls of the two slide columns (86), and the two square plates (84) are respectively positioned on the movement tracks of the top surfaces of the two slide columns (86).
3. The casting die for the numerical control machine casting is characterized in that the heat conduction device (9) comprises a U-shaped rod (91), two annular plates (92), a return plate (93) and a semiconductor refrigerating plate (94), the U-shaped rod (91) is fixed between the bottom surfaces of the two square plates (84), the two annular plates (92) are fixed on the outer wall of the U-shaped rod (91), the return plate (93) is embedded between the top surfaces of the two annular plates (92), and the semiconductor refrigerating plate (94) is fixed on the inner wall of the return plate (93).
4. The casting die for the numerically-controlled machine tool castings, according to claim 3, is characterized in that the heat conducting device (9) further comprises two short columns (95), two arc-shaped elastic sheets (96) and two connecting blocks (97), the two short columns (95) penetrate through and are fixed at the top of the right side of the return-type plate (93), the two arc-shaped elastic sheets (96) are respectively embedded and fixed on the right sides of the two short columns (95), the two connecting blocks (97) are respectively fixed on one side, far away from the two short columns (95), of the two arc-shaped elastic sheets (96), and the two connecting blocks (97) are fixedly connected with the left sides of the subchamber blocks (4).
5. The casting die for the numerically-controlled machine tool casting according to claim 4, wherein the semiconductor refrigeration plate (94) is located at the left side of the vent hole groove of the subchamber block (4), and the two arc-shaped elastic sheets (96) are located above the vent hole groove of the subchamber block (4) respectively.
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| CN202411566998.1A CN119057046B (en) | 2024-11-05 | 2024-11-05 | Casting die for numerical control machine tool castings |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202411566998.1A CN119057046B (en) | 2024-11-05 | 2024-11-05 | Casting die for numerical control machine tool castings |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN218611558U (en) * | 2022-11-24 | 2023-03-14 | 禹州市蓝鲸机械制造有限公司 | Numerical control machine casting mould |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3222836C1 (en) * | 1982-03-03 | 1991-03-07 | Benteler-Werke AG, 4790 Paderborn | Adjustable continuous casting mold for continuous casting plants |
| CN210024631U (en) * | 2019-06-06 | 2020-02-07 | 丹阳市欣佳怡数控机床制造有限公司 | Linear rail numerical control machine tool |
| CN212370978U (en) * | 2020-03-11 | 2021-01-19 | 杭州祥龙汽车配件有限公司 | Workpiece stamping device for numerical control machine tool |
| CN213163043U (en) * | 2020-08-12 | 2021-05-11 | 青岛煜丰精铸有限公司 | Casting mould is used in foundry goods processing with limit structure |
| CN114472868A (en) * | 2022-02-17 | 2022-05-13 | 杨银华 | A forming device pours for foundry goods |
| CN219632580U (en) * | 2022-12-30 | 2023-09-05 | 昆山友人铸造有限公司 | Stable and reliable metal casting die |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN218611558U (en) * | 2022-11-24 | 2023-03-14 | 禹州市蓝鲸机械制造有限公司 | Numerical control machine casting mould |
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