CN114273635B - Die casting die is used in new energy automobile chassis production with locate function - Google Patents
Die casting die is used in new energy automobile chassis production with locate function Download PDFInfo
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- CN114273635B CN114273635B CN202210008612.XA CN202210008612A CN114273635B CN 114273635 B CN114273635 B CN 114273635B CN 202210008612 A CN202210008612 A CN 202210008612A CN 114273635 B CN114273635 B CN 114273635B
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The invention relates to a die-casting die with a positioning function for producing a new energy automobile chassis, and relates to the technical field of die-casting dies.A first fixing strip is arranged at the bottom of the side wall of an upper die, and the upper side wall of the first fixing strip is inclined from high to low from outside to inside; the second fixing strip is fixed on the top of the side wall of the lower die, and the lower side wall of the second fixing strip is obliquely arranged from outside to inside from low to high; a first positioning hole is formed in the upper surface of the second fixing strip; the first limiting plate is fixed at one side end of the second fixing strip, and the inner side wall of the upper end of the first limiting plate abuts against the first fixing strip; bolts are not used for fixing, so that the influence on precision caused by the looseness of the bolts is avoided, and the upper die and the lower die can be positioned while being locked, so that the deviation is avoided; the position of the upper die and the lower die for closing the die can be aligned, and the damage of a positioning mechanism is avoided.
Description
Technical Field
The invention relates to the technical field of die-casting molds, in particular to a die-casting mold with a positioning function for production of a new energy automobile chassis.
Background
Die casting die need earlier the compound die pour when using, need lock the position of mould and bed die during the compound die, fix a position last mould and bed die, generally adopt the mode of artifical calibration, but when running-in the location, the locating piece that adopts when damaging the location easily, the location is inaccurate to cause the skew easily, and utilize the bolt to fix, the not hard up influence precision of bolt has been prolonged for a long time, for this reason, the die casting die is used in new energy automobile chassis production with locate function now is proposed.
Disclosure of Invention
The invention aims to provide a die-casting die with a positioning function for producing a new energy automobile chassis, aiming at the defects and shortcomings of the prior art, the die-casting die is not fixed by bolts, the influence on precision caused by the looseness of the bolts is avoided, and the die-casting die can be positioned and prevented from deviating when an upper die and a lower die are locked; the position of the upper die and the lower die for closing the die can be aligned, and the damage of a positioning mechanism is avoided.
In order to achieve the purpose, the invention adopts the technical scheme that: it comprises a mould main body; the die main body comprises an upper die and a lower die; the upper die is arranged above the lower die, and a top plate of the upper die is provided with a pouring hole;
it also includes:
the number of the positioning mechanisms is four, and the positioning mechanisms are respectively arranged on the periphery of the die main body; the positioning mechanism comprises:
the first fixing strip is arranged at the bottom of the side wall of the upper die, and the upper side wall of the first fixing strip is inclined from top to bottom from outside to inside;
the second fixing strip is fixed on the top of the side wall of the lower die, and the lower side wall of the second fixing strip is obliquely arranged from outside to inside from low to high; a first positioning hole is formed in the upper surface of the second fixing strip;
the first limiting plate is fixed at one side end of the second fixing strip, and the inner side wall of the upper end of the first limiting plate abuts against the first fixing strip;
the inner side wall of the plug board is provided with a slot, the slot is arranged from wide to narrow from outside to inside, the plug board is sleeved on the outer sides of the first fixing strip and the second fixing strip, and one end of the plug board, which is adjacent to the first limiting plate, abuts against the first limiting plate;
the first positioning block is fixed on the lower surface of the first fixing strip and is movably clamped in the first positioning hole;
the first auxiliary mechanism is arranged on the outer side of the die main body; the first auxiliary mechanism comprises:
the auxiliary plate is arranged below the lower die;
the second positioning block is fixed on the right side of the upper surface of the auxiliary plate, a second positioning hole is formed in the bottom of the lower die, and the second positioning block is movably clamped in the second positioning hole;
the lifting mechanism is arranged on the right side of the upper surface of the auxiliary plate and is arranged on the right side of the die main body;
the limiting block is fixed at the upper end of the right side wall of the upper die and is connected with the lifting mechanism;
no. two auxiliary mechanism, no. two auxiliary mechanism locate the upper surface left side of accessory plate, no. two auxiliary mechanism contain:
the mounting plate is fixed on the left side of the upper surface of the auxiliary plate;
the number of the electric telescopic rods is two, and the electric telescopic rods are respectively fixed in front of and behind the upper end of the right side wall of the mounting plate; the electric telescopic rod is connected with an external power supply;
the number of the fixed blocks is two, and the fixed blocks are respectively fixed at the movable end of the electric telescopic rod;
the number of the second limiting plates is two, and the second limiting plates are respectively fixed at the upper ends of the front side wall and the rear side wall of the upper die;
the number of the third limiting plates is two, the third limiting plates are respectively arranged on the inner sides of the fixing blocks, limiting grooves are formed in the upper ends of the inner sides of the third limiting plates, the two limiting grooves are oppositely and inwards opened, and the side walls of the limiting grooves are arranged in a slope manner; the second limiting plates on the front side and the rear side are respectively arranged in the limiting grooves in the third limiting plate;
the number of the fixed plates is two, the fixed plates are respectively fixed at the bottoms of the third limiting plates, and the other ends of the fixed plates are arranged at the lower ends of the fixed blocks;
a number hand is twisted the bolt, a number hand twist the quantity of bolt and be two, and connect soon after passing the fixed block through the screw respectively, connect soon with the fixed plate.
Preferably, the lifting mechanism comprises:
the motor is fixed on the upper surface of the auxiliary plate and is connected with an external power supply;
the screw is connected with an output shaft of the motor through a coupler;
the internal thread pipe is sleeved on the screw rod in a screwed manner through threads;
the fourth limiting plate is fixed on the upper surface of the auxiliary plate on the right side of the motor, and the right side wall of the internal threaded pipe is movably abutted against the fourth limiting plate;
the connecting block is fixed on the left side wall of the internal threaded pipe, and the limiting block is connected with the connecting block;
the starter motor, the output shaft of motor rotates for the screw rod rotates, and the right side wall of internal thread pipe is contradicted with No. four limiting plate activities and is set up, makes the internal thread pipe go up and down, drives the mould and goes up and down.
Preferably, the limiting block is movably inserted into the left side wall of the connecting block, and the second hand-screwed bolt is screwed in the connecting block and the limiting block through threads; and screwing down the second hand to screw the bolt, so that the limiting block is separated from the connecting block, and the upper die is convenient to take down.
Preferably, no. five limiting plates are fixed at the top end of the screw rod and limit the internal thread pipe.
Preferably, the bottom of the fixed plate is fixed with a support rod, and the bottom of the support rod is screwed with a universal wheel through a bearing; utilize bracing piece and universal wheel to support and remove No. three limiting plates for it is stable that the mould removes to go up.
Preferably, four corners of the bottom of the auxiliary plate are fixed with support legs; the auxiliary board is raised to the stabilizer blade, is convenient for operate.
The working principle of the invention is as follows: when the positioning device is used, a second positioning hole and a second positioning block at the bottom of the lower die are clamped, second limiting plates on the front side and the rear side of the upper die are respectively arranged in limiting grooves in a third limiting plate, and the lower surfaces of the second limiting plates are attached to inner bottom plates of the limiting grooves; starting the electric telescopic rod, extending out the electric telescopic rod, so that the upper die moves to a position connected with the lifting mechanism and is fixed with the lifting mechanism, the upper die is positioned above the lower die at the moment, and the four first positioning blocks are respectively arranged right above the corresponding four first positioning blocks; screwing down a first hand screwing bolt to separate the fixed block from the fixed plate, starting the electric telescopic rod to retract, separating the fixed block from the third limiting plate, and separating the third limiting plate from the second limiting plate; the lifting mechanism is used for controlling the upper die to descend, so that a first positioning block at the bottom of a first fixing strip is movably clamped in a first positioning hole in a second fixing strip, the upper die and the lower die are attached and fixed, four inserting plates are respectively sleeved on the outer sides of the first fixing strip and the second fixing strip, the inner side wall of the upper end of a first limiting plate abuts against the first fixing strip, the upper die and the lower die are attached and fixed, and deviation is avoided; after the use is finished, the inserting plates are taken down one by one, and the upper die and the lower die are separated by utilizing the lifting mechanism for demoulding.
Compared with the prior art, the invention has the beneficial effects that:
1. the positioning mechanism is arranged, bolts are not used for fixing, the influence on precision caused by loosening of the bolts is avoided, the upper die and the lower die are locked, positioning can be carried out, and deviation is avoided;
2. be equipped with auxiliary mechanism and No. two auxiliary mechanism, can aim at the position of upper mould and bed die compound die, avoid positioning mechanism to damage.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the description of the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 isbase:Sub>A sectional view taken along linebase:Sub>A-base:Sub>A in fig. 1.
Fig. 3 is an enlarged view of a portion B in fig. 2.
Fig. 4 is a right side view of fig. 1.
Fig. 5 is a sectional view taken along line C-C in fig. 4.
Fig. 6 is an enlarged view of a portion D in fig. 5.
FIG. 7 is a schematic view of the connection between the second auxiliary mechanism and the upper mold in the present invention.
Fig. 8 is a sectional view taken along line E-E in fig. 7.
Fig. 9 is an enlarged view of a portion F in fig. 8.
Fig. 10 is a schematic view of the structure of the mold body in the present invention.
Description of reference numerals:
the universal wheel comprises a die main body 1, an upper die 1-1, a pouring hole 1-1, a lower die 1-2, a second positioning hole 1-2-1, a positioning mechanism 2, a first fixing strip 2-1, a second fixing strip 2-2, a first positioning hole 2-2-1, a first limiting plate 2-3, an inserting plate 2-4, an inserting groove 2-4-1, a first positioning block 2-5, a first auxiliary mechanism 3, an auxiliary plate 3-1, a second positioning block 3-2, a lifting mechanism 3-3, a motor 3-3-1, a screw rod 3-3-2, an internal threaded pipe 3-3, a fourth limiting plate 3-3-4, a connecting block 3-3-5, a fifth limiting plate 3-3-6, a limiting block 3-4, a supporting leg 3-5, a second hand-screwing bolt 3-6, a second auxiliary mechanism 4, a mounting plate 4-1, an electric telescopic rod 4-2, a limiting plate 4-3, a second fixing block 4-4, a third fixing plate 4-5, a supporting rod 4-6, a first hand screwing bolt 4-7, a universal wheel and a second hand screwing wheel.
Detailed Description
The invention will be further described with reference to the accompanying drawings.
Referring to fig. 1 to 10, the technical solution adopted by the present embodiment is: it comprises a mould main body 1, an upper mould 1-1 and a lower mould 1-2; a mold body 1; the die main body 1 comprises an upper die 1-1 and a lower die 1-2; the upper die 1-1 is arranged above the lower die 1-2, and a top plate of the upper die 1-1 is provided with a pouring hole 1-1-1;
it also includes:
the number of the positioning mechanisms 2 is four, and the positioning mechanisms 2 are respectively arranged on the periphery of the die main body 1; the positioning mechanism 2 comprises:
the first fixing strip 2-1 is arranged at the bottom of the side wall of the upper die 1-1 through a bolt, and the upper side wall of the first fixing strip 2-1 is inclined from high to low from outside to inside;
the second fixing strip 2-2 is fixed at the top of the side wall of the lower die 1-2 through bolts, and the lower side wall of the second fixing strip 2-2 is inclined from bottom to top from outside to inside; the upper surface of the second fixing strip 2-2 is provided with a first positioning hole 2-2-1;
the first limiting plate 2-3 is fixed at one side end of the second fixing strip 2-2 through a bolt, and the inner side wall of the upper end of the first limiting plate 2-3 abuts against the first fixing strip 2-1;
the plug board 2-4 is provided with a slot 2-4-1 on the inner side wall of the plug board 2-4, the slot 2-4-1 is arranged from outside to inside in a wide-to-narrow manner, the plug board 2-4 is sleeved on the outer sides of the first fixing strip 2-1 and the second fixing strip 2-2, and one end of the plug board 2-4 adjacent to the first limiting plate 2-3 is abutted against the first limiting plate 2-3;
the first positioning block 2-5 is fixed on the lower surface of the first fixing strip 2-1 through a bolt, and the first positioning block 2-5 is movably clamped in the first positioning hole 2-2-1;
the first auxiliary mechanism 3 is arranged on the outer side of the die main body 1; the first auxiliary mechanism 3 comprises:
the auxiliary plate 3-1, the said auxiliary plate 3-1 locates under the lower mould 1-2;
a second positioning block 3-2, wherein the second positioning block 3-2 is fixed on the right side of the upper surface of the auxiliary plate 3-1 through a bolt, a second positioning hole 1-2-1 is formed in the bottom of the lower die 1-2, and the second positioning block 3-2 is movably clamped in the second positioning hole 1-2-1;
the lifting mechanism 3-3 is arranged on the right side of the upper surface of the auxiliary plate 3-1 and is arranged on the right side of the die main body 1;
the limiting block 3-4 is fixed at the upper end of the right side wall of the upper die 1-1 through a bolt, and the limiting block 3-4 is connected with the lifting mechanism 3-3;
the second auxiliary mechanism 4 is arranged on the left side of the upper surface of the auxiliary plate 3-1, and the second auxiliary mechanism 4 comprises:
the mounting plate 4-1 is fixed on the left side of the upper surface of the auxiliary plate 3-1 through bolts;
the number of the electric telescopic rods 4-2 is two, and the electric telescopic rods 4-2 are respectively fixed to the front and the rear of the upper end of the right side wall of the mounting plate 4-1 through bolts; the electric telescopic rod 4-2 is connected with an external power supply, and the specific use model of the electric telescopic rod 4-2 is directly purchased, installed and used from the market according to the actual use requirement;
the number of the fixed blocks 4-3 is two, and the fixed blocks 4-3 are respectively fixed at the movable end of the electric telescopic rod 4-2 through bolts;
the number of the second limiting plates 4-4 is two, and the second limiting plates 4-4 are fixed to the upper ends of the front side wall and the rear side wall of the upper die 1-1 through bolts respectively;
the number of the third limiting plates 4-5 is two, the third limiting plates 4-5 are respectively arranged on the inner sides of the fixing blocks 4-3, the upper ends of the inner sides of the third limiting plates 4-5 are provided with limiting grooves 4-5-1, the two limiting grooves 4-5-1 are oppositely arranged in an inward opening manner, and the side walls of the limiting grooves 4-5-1 are arranged in a slope manner; the second limiting plates 4-4 on the front side and the rear side are respectively arranged in the limiting grooves 4-5-1 in the third limiting plates 4-5;
the number of the fixing plates 4-6 is two, the fixing plates 4-6 are respectively fixed at the bottom of the third limiting plate 4-5 through bolts, and the other end of each fixing plate 4-6 is arranged at the lower end of the corresponding fixing block 4-3;
the first hand-screwed bolts 4-7 are two, penetrate through the fixing blocks 4-3 through threads and are screwed with the fixing plates 4-6.
Preferably, the lifting mechanism 3-3 further comprises:
the motor 3-3-1 is fixed on the upper surface of the auxiliary plate 3-1 through a bolt, the motor 3-3-1 is connected with an external power supply, and the specific use model of the motor 3-3-1 is directly purchased, installed and used from the market according to the actual use requirement;
the screw rod 3-3-2, the said screw rod 3-3-2 is connected with output shaft of the electrical machinery 3-3-1 through the coupling;
the screw rod 3-3-2 is sleeved with the internal thread pipe 3-3-3 in a screwing manner through threads;
the fourth limiting plate 3-3-4 is fixed on the upper surface of the auxiliary plate 3-1 on the right side of the motor 3-3-1 through a bolt, and the right side wall of the internally threaded pipe 3-3-3 is movably abutted against the fourth limiting plate 3-3-4;
the connecting block 3-3-5 is fixed on the left side wall of the internal threaded pipe 3-3-3 through a bolt, and the limiting block 3-4 is connected with the connecting block 3-3-5;
the motor 3-3-1 is started, the output shaft of the motor 3-3-1 rotates, so that the screw 3-3-2 rotates, the right side wall of the internal thread pipe 3-3-3 is movably abutted with the fourth limiting plate 3-3-4, the internal thread pipe 3-3-3 is lifted, and the upper die 1-1 is driven to lift.
As a preferable scheme, furthermore, the limiting blocks 3-4 are movably inserted into the left side wall of the connecting blocks 3-3-5, and the second hand-screwed bolts 3-6 are screwed and penetrated in the connecting blocks 3-3-5 and the limiting blocks 3-4 through threads; and screwing down a second hand to screw the bolts 3-6, so that the limiting blocks 3-4 are separated from the connecting blocks 3-3-5, and the upper die 1-1 is convenient to take down.
As a preferable scheme, a fifth limiting plate 3-3-6 is fixed at the top end of the screw rod 3-3-2 through a bolt to limit the inner threaded pipe 3-3-3.
As a preferred scheme, furthermore, the bottom of the fixing plate 4-6 is fixed with a support rod 4-8 through a bolt, and the bottom of the support rod 4-8 is rotatably connected with a universal wheel 4-9 through a bearing; and a third limiting plate 4-5 is supported and moved by a supporting rod 4-8 and a universal wheel 4-9, so that the upper die 1-1 moves stably.
Preferably, four corners of the bottom of the auxiliary plate 3-1 are fixed with support legs 3-5 through bolts; the support legs 3-5 raise the auxiliary plate 3-1 for easy operation.
The working principle of the specific implementation mode is as follows: when the die is used, a second positioning hole 1-2-1 and a second positioning block 3-2 at the bottom of a lower die 1-2 are clamped, second limiting plates 4-4 on the front side and the rear side of an upper die 1-1 are respectively arranged in a limiting groove 4-5-1 in a third limiting plate 4-5, and the lower surfaces of the second limiting plates 4-4 are attached to an inner bottom plate of the limiting groove 4-5-1; starting the electric telescopic rod 4-2, extending the electric telescopic rod 4-2 to enable the upper die 1-1 to move to the connecting block 3-3-5, enabling the limiting block 3-4 to be movably inserted into the connecting block 3-3-5, screwing the upper die with a second hand through threads to penetrate through the connecting block 3-3-5 and the limiting block 3-4, and enabling the upper die 1-1 and the connecting block 3-3-5 to be fixed; at the moment, the upper die 1-1 is positioned above the lower die 1-2, and the four first positioning blocks 2-5 are respectively arranged right above the corresponding four first positioning blocks 2-5; screwing down a first hand screw bolt 4-7 to separate the fixed block 4-3 from the fixed plate 4-6, starting the electric telescopic rod 4-2 to retract to separate the fixed block 4-3 from a third limit plate 4-5, and separating the third limit plate 4-5 from a second limit plate 4-4; starting a motor 3-3-1, wherein an output shaft of the motor 3-3-1 rotates to enable a screw rod 3-3-2 to rotate, a right side wall of an internal thread pipe 3-3-3 is movably abutted with a fourth limiting plate 3-3-4, so that the internal thread pipe 3-3-3 descends to drive an upper die 1-1 to descend, a first positioning block 2-5 at the bottom of a first fixing strip 2-1 is movably clamped in a first positioning hole 2-2-1 on a second fixing strip 2-2, the upper die 1-1 is fixedly attached to a lower die 1-2, four insert plates 2-4 are respectively sleeved on the outer sides of the first fixing strip 2-1 and the second fixing strip 2-2, the upper end of the first limiting plate 2-3 abuts against the inner side wall of the first fixing strip 2-1, and the upper die 1-1 is fixedly attached to the lower die 1-2 to avoid deviation; after the use is finished, the inserting plates 2-4 are taken down one by one, the motor 3-3-1 is started, the internal threaded pipe 3-3-3 is made to ascend, the upper die 1-1 is driven to ascend, the upper die 1-1 and the lower die 1-2 are separated, and demolding is carried out.
After adopting above-mentioned structure, this embodiment's beneficial effect does:
1. the positioning mechanism 2 is arranged, bolts are not used for fixing, the influence on precision caused by loosening of the bolts is avoided, and the upper die 1-1 and the lower die 1-2 can be locked and positioned to avoid deviation;
2. the first auxiliary mechanism 3 and the second auxiliary mechanism 4 are arranged and can align to the position where the upper die 1-1 and the lower die 1-2 are assembled, and damage to the positioning mechanism 2 is avoided.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent substitutions made by those skilled in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (7)
1. A die-casting die with a positioning function for producing a new energy automobile chassis comprises a die main body (1); the die main body (1) comprises an upper die (1-1) and a lower die (1-2); the upper die (1-1) is arranged above the lower die (1-2), and a top plate of the upper die (1-1) is provided with a pouring hole (1-1-1);
it is characterized in that it also comprises:
the number of the positioning mechanisms (2) is four, and the positioning mechanisms (2) are respectively arranged on the periphery of the die main body (1); the positioning mechanism (2) comprises:
the first fixing strip (2-1), the first fixing strip (2-1) is arranged at the bottom of the side wall of the upper die (1-1), and the upper side wall of the first fixing strip (2-1) is inclined from high to low from outside to inside;
the second fixing strip (2-2) is fixed at the top of the side wall of the lower die (1-2), and the lower side wall of the second fixing strip (2-2) is obliquely arranged from bottom to top from outside to inside; a first positioning hole (2-2-1) is formed in the upper surface of the second fixing strip (2-2);
the first limiting plate (2-3), the first limiting plate (2-3) is fixed at one end of the second fixing strip (2-2), and the inner side wall of the upper end of the first limiting plate (2-3) is abutted to the first fixing strip (2-1);
the plug board (2-4), the inner side wall of the plug board (2-4) is provided with a slot (2-4-1), the slot (2-4-1) is arranged from wide to narrow from outside to inside, the plug board (2-4) is sleeved on the outer sides of the first fixing strip (2-1) and the second fixing strip (2-2), and one end of the plug board (2-4), which is adjacent to the first limiting plate (2-3), abuts against the first limiting plate (2-3);
the first positioning block (2-5), the first positioning block (2-5) is fixed on the lower surface of the first fixing strip (2-1), and the first positioning block (2-5) is movably clamped in the first positioning hole (2-2-1);
the first auxiliary mechanism (3), the first auxiliary mechanism (3) is arranged on the outer side of the die main body (1); the first auxiliary mechanism (3) comprises:
the auxiliary plate (3-1), the auxiliary plate (3-1) is arranged below the lower die (1-2);
the second positioning block (3-2) is fixed on the right side of the upper surface of the auxiliary plate (3-1), the bottom of the lower die (1-2) is provided with a second positioning hole (1-2-1), and the second positioning block (3-2) is movably clamped in the second positioning hole (1-2-1);
the lifting mechanism (3-3) is arranged on the right side of the upper surface of the auxiliary plate (3-1) and is arranged on the right side of the die main body (1);
the limiting block (3-4), the limiting block (3-4) is fixed at the upper end of the right side wall of the upper die (1-1), and the limiting block (3-4) is connected with the lifting mechanism (3-3);
the second auxiliary mechanism (4), no. two auxiliary mechanism (4) locate the upper surface left side of auxiliary plate (3-1), no. two auxiliary mechanism (4) contain:
the mounting plate (4-1), the mounting plate (4-1) is fixed on the left side of the upper surface of the auxiliary plate (3-1);
the number of the electric telescopic rods (4-2) is two, and the electric telescopic rods (4-2) are respectively fixed in front of and behind the upper end of the right side wall of the mounting plate (4-1); the electric telescopic rod (4-2) is connected with an external power supply;
the number of the fixed blocks (4-3) is two, and the two fixed blocks (4-3) are respectively fixed at the movable end of the electric telescopic rod (4-2);
the number of the second limiting plates (4-4) is two, and the two second limiting plates (4-4) are respectively fixed at the upper ends of the front side wall and the rear side wall of the upper die (1-1);
the number of the third limiting plates (4-5) is two, the third limiting plates (4-5) are respectively arranged on the inner sides of the fixing blocks (4-3), the upper ends of the inner sides of the third limiting plates (4-5) are provided with limiting grooves (4-5-1), the two limiting grooves (4-5-1) are oppositely and inwardly opened, and the side walls of the limiting grooves (4-5-1) are arranged in a slope manner; the second limiting plates (4-4) on the front side and the rear side are respectively arranged in the limiting grooves (4-5-1) in the third limiting plates (4-5);
the number of the fixing plates (4-6) is two, the fixing plates (4-6) are respectively fixed at the bottom of the third limiting plate (4-5), and the other ends of the fixing plates (4-6) are arranged at the lower ends of the fixing blocks (4-3);
the first hand-screwed bolts (4-7) are two in number and are screwed with the fixing plates (4-6) after penetrating through the fixing blocks (4-3) through threads respectively.
2. The die-casting die with the positioning function for producing the new energy automobile chassis is characterized in that: the lifting mechanism (3-3) comprises:
the motor (3-3-1), the motor (3-3-1) is fixed on the upper surface of the auxiliary plate (3-1), and the motor (3-3-1) is connected with an external power supply;
the screw rod (3-3-2), the said screw rod (3-3-2) is connected with output shaft of the electrical machinery (3-3-1) through the coupling;
the internal thread pipe (3-3-3), the internal thread pipe (3-3-3) is sleeved on the screw rod (3-3-2) in a screwing way through threads;
the fourth limiting plate (3-3-4), the fourth limiting plate (3-3-4) is fixed on the upper surface of the auxiliary plate (3-1) on the right side of the motor (3-3-1), and the right side wall of the internal threaded pipe (3-3-3) is movably abutted against the fourth limiting plate (3-3-4);
the connecting block (3-3-5) is fixed on the left side wall of the internal threaded pipe (3-3-3), and the limiting block (3-4) is connected with the connecting block (3-3-5);
the motor (3-3-1) is started, the output shaft of the motor (3-3-1) rotates, the screw (3-3-2) rotates, the right side wall of the internal thread pipe (3-3-3) is movably abutted to the fourth limiting plate (3-3-4), the internal thread pipe (3-3-3) is lifted, and the upper die (1-1) is driven to lift.
3. The die-casting die with the positioning function for producing the new energy automobile chassis is characterized in that: the limiting blocks (3-4) are movably inserted into the left side wall of the connecting block (3-3-5), and the second hand-screwed bolt (3-6) is screwed in and penetrates through the connecting block (3-3-5) and the limiting blocks (3-4) through threads; and screwing down the second hand to screw down the bolts (3-6) so that the limiting blocks (3-4) are separated from the connecting blocks (3-3-5), and the upper die (1-1) is convenient to take down.
4. The die-casting die with the positioning function for producing the new energy automobile chassis is characterized in that: and a fifth limiting plate (3-3-6) is fixed at the top end of the screw rod (3-3-2) and limits the internal thread pipe (3-3-3).
5. The die-casting die with the positioning function for producing the new energy automobile chassis is characterized in that: the bottom of the fixed plate (4-6) is fixed with a support rod (4-8), and the bottom of the support rod (4-8) is rotatably connected with a universal wheel (4-9) through a bearing; the supporting rods (4-8) and the universal wheels (4-9) are used for supporting and moving the third limiting plate (4-5), so that the upper die (1-1) moves stably.
6. The die-casting die with the positioning function for producing the new energy automobile chassis is characterized in that: four corners of the bottom of the auxiliary plate (3-1) are fixed with support legs (3-5); the support legs (3-5) lift the auxiliary plate (3-1) to facilitate operation.
7. The working method of the die-casting die for producing the new energy automobile chassis with the positioning function as claimed in claim 1, wherein the working method comprises the following steps: when the die is used, a second positioning hole (1-2-1) and a second positioning block (3-2) at the bottom of a lower die (1-2) are clamped, second limiting plates (4-4) on the front side and the rear side of an upper die (1-1) are respectively arranged in a limiting groove (4-5-1) in a third limiting plate (4-5), and the lower surfaces of the second limiting plates (4-4) are attached to an inner bottom plate of the limiting groove (4-5-1); starting the electric telescopic rod (4-2), extending the electric telescopic rod (4-2) to enable the upper die (1-1) to move to a position connected with the lifting mechanism (3-3) and to be fixed with the lifting mechanism (3-3), wherein the upper die (1-1) is positioned above the lower die (1-2), and the four first positioning blocks (2-5) are respectively arranged right above the corresponding four first positioning blocks (2-5); screwing down a first hand screw bolt (4-7) to separate the fixed block (4-3) from the fixed plate (4-6), starting the electric telescopic rod (4-2) to retract, separating the fixed block (4-3) from a third limit plate (4-5), and separating the third limit plate (4-5) from a second limit plate (4-4); the lifting mechanism (3-3) is utilized to control the upper die (1-1) to descend, so that a first positioning block (2-5) at the bottom of a first fixing strip (2-1) is movably clamped in a first positioning hole (2-2-1) on a second fixing strip (2-2), the upper die (1-1) is attached and fixed with the lower die (1-2), four insert plates (2-4) are respectively sleeved on the outer sides of the first fixing strip (2-1) and the second fixing strip (2-2), the inner side wall of the upper end of the first limiting plate (2-3) abuts against the first fixing strip (2-1), the upper die (1-1) is attached and fixed with the lower die (1-2), and deviation is avoided; after the use is finished, the inserting plates (2-4) are taken down one by one, and the upper die (1-1) and the lower die (1-2) are separated by using the lifting mechanism (3-3) for demoulding.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210008612.XA CN114273635B (en) | 2022-01-04 | 2022-01-04 | Die casting die is used in new energy automobile chassis production with locate function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210008612.XA CN114273635B (en) | 2022-01-04 | 2022-01-04 | Die casting die is used in new energy automobile chassis production with locate function |
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| CN114273635B true CN114273635B (en) | 2023-03-21 |
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|---|---|
| CN114273635A (en) | 2022-04-05 |
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