Die-casting forming die
By designing a die-casting mold containing multiple mechanisms, the shortcomings of traditional molds in filling gap closure and aluminum melt transport are solved, and efficient molding and cutting of aluminum pots are achieved, and forming quality and efficiency are improved.
Patent Information
- Application Number
- CN202411511923.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-28
- Publication Date
- 2025-02-07
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Traditional die-cast molds lack closure measures for filling gaps during docking, resulting in rapid export of melt, uneven side walls, degradation of aluminum pot quality, and inconvenient transportation of aluminum melt, easy cooling and blockage, affecting molding quality and cutting efficiency.
A die-casting molding mold including a die-casting mechanism, a closure mechanism, a sliding mechanism, a discharge mechanism, a feeding mechanism and a discharge mechanism are designed. Through the cooperation of these mechanisms, efficient molding and cutting of aluminum pots are achieved, ensuring full filling of melt and improving molding quality.
The mold improves the molding quality and cutting efficiency of the aluminum pot through effective filling gap closure and sliding mechanism, avoids the problems of rapid melt export and uneven side walls, and ensures smooth transportation of aluminum melt and forming.
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Figure CN119387543A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of aluminum pot casting, in particular to a die-casting mold. Background Art
[0002] The functional structure of traditional die-casting molds is single, and the filling gap between the upper and lower molds during docking die-casting lacks closing measures, which causes the molten metal to be quickly discharged after die-casting, and the side walls are uneven and uniform. The density of the molten metal will decrease as it flows out quickly, and the quality of the aluminum pot will be reduced. In addition, it is not convenient to transport the molten aluminum well during die-casting. The molten aluminum is prone to premature cooling inside the pipeline, causing blockage, affecting the transportation effect. During the cooling process, the molten aluminum inside the pipeline is prone to adhere to the bottom of the aluminum pot, affecting the subsequent unloading. When unloading after the die-casting is completed, it is necessary to operate at the bottom of the equipment, which has a low safety factor. At the same time, it is not convenient to eject the formed aluminum pot well, resulting in reduced efficiency during unloading. Summary of the invention
[0003] In view of the problems in the prior art, the present invention provides a die-casting mold.
[0004] The technical solution adopted by the present invention to solve its technical problems is: a die-casting mold, including a base, a die-casting mechanism is installed on the base, a closing mechanism is installed on the die-casting mechanism, a sliding mechanism is installed on the base, a unloading mechanism is installed on the die-casting mechanism, a feeding mechanism is installed on the base, and a discharging mechanism is installed on the feeding mechanism.
[0005] Specifically, the die-casting mechanism includes a base, a mounting seat is installed on the top of the base, a lower mold is installed on the mounting seat, a top seat is provided on the top of the base, the top seat is located on the top of the lower mold, connecting blocks are installed on both sides of the top seat and the base, a guide rod is installed between the two groups of connecting blocks, the two connecting blocks on the top seat are slidably connected to the two guide rods, the top seat is slidably connected to the guide rods through the connecting blocks, and an upper mold is installed on the bottom of the top seat.
[0006] Specifically, the two guide rods are respectively slidably connected with support springs, the bottoms of the two support springs are in conflict with two connecting blocks, the tops of the two support springs are in conflict with the other two connecting blocks, and the tops of the two guide rods are threadedly connected with nuts, which are in conflict with the connecting blocks.
[0007] Specifically, the closing mechanism includes a pressure plate, which is slidably connected to the outer side of the upper mold. The pressure plate is a circular ring structure. A plurality of connecting rods equidistantly distributed in a ring are installed inside the upper mold. The tops of the plurality of connecting rods are slidably connected to the inner side of the upper mold through telescopic springs, and the bottoms of the plurality of connecting rods extend to the outer side of the upper mold and are vertically connected to the pressure plate. The outer diameter of the pressure plate is smaller than the inner outer diameter of the top of the lower mold.
[0008] Specifically, the pressing plate is provided with a plurality of annularly distributed exhaust holes, and the top side of the lower mold is provided with a plurality of annularly distributed guide grooves, and the guide grooves are arc-shaped structures.
[0009] Specifically, the sliding mechanism includes a slide groove, two groups of slide grooves are provided at the bottom of the mounting seat, the mounting seat is slidably connected to the top of the base through the slide groove, the base is a "concave" shaped structure, a screw rod is rotatably connected at the inner midline of the base, a nut seat is threadedly connected to the screw rod, the top of the nut seat is detachably connected to the center of the bottom of the mounting seat, one end of the screw rod extends to the outside of the base, a gear is installed at one end of the screw rod, a tooth plate is detachably connected to the midline of one side of the top seat, the tooth plate is a frame-type structure, a toothed structure is provided on the inner side of the bottom of the tooth plate, the tooth plate is meshed with the gear, and the bottom of the tooth plate is slidably connected to the bottom of the base.
[0010] Specifically, the unloading mechanism includes a driving plate, one end of the base is vertically fixedly connected to two parallel driving plates, the top of the lower mold is slidably connected to four top plates, four push rods are installed inside the lower mold, the push rods are slidably connected to the inside of the lower mold through reset springs, the tops of the four push rods are vertically fixedly connected to the centers of the bottoms of the four top plates respectively, and parallel control plates are slidably connected on both sides of the mounting seat. The control plates are trapezoidal structures, and the bottoms of the two control plates extend to the outside of the bottom of the mounting seat. The bottoms of the two control plates are kept horizontal with the two driving plates, and the bottoms of the push rods, which are two in a group, are vertically connected to the tops of the two control plates.
[0011] Specifically, guide wheels are rotatably connected to the centers of the bottoms of the two control plates, and the guide wheels are located at one end of a driving plate, and the driving plate is a trapezoidal structure.
[0012] Specifically, the feeding mechanism includes a fixed plate, one end of the base is detachably connected to the fixed plate, a feeding pipe is installed on one side of the fixed plate, and a conduit is installed on the other side of the fixed plate, the feeding pipe is connected to the inside of the conduit, a conveying groove is provided inside the conduit, the conduit is slidably connected to the center line of the tooth plate, a slot is provided at the center line of the lower mold, a feeding hole is provided at the center of the top of the lower mold, the bottom of the feed hole is connected to the slot, the conduit is slidably connected to the inside of the slot, the cross-section of the conduit is a semicircular structure, and a plurality of heating tubes are installed inside the feeding pipe and the side walls of the conduit.
[0013] Specifically, the discharge mechanism includes a groove, a groove is provided at the center of the lower mold, the groove is a hemispherical structure, the bottom of the feed hole is connected with the groove, a symmetrical push block is installed inside the lower mold, the push block is slidably connected to the lower mold through a compression spring, the bottom of the push block extends to the inside of the groove, the bottom of the push block is an arc structure, baffles are vertically connected to the opposite ends of the tops of the two push blocks, one end of the two baffles extends to the inside of the feed hole respectively, the baffles are slidably connected to the inside of the lower mold and the inside of the feed hole through the push blocks, a protrusion is installed on the top of one end of the conduit, the bottom of the protrusion is slidably connected to the inside of the conduit through an extrusion spring, the top of the protrusion is a hemispherical structure, a through groove is provided at the center of the protrusion, and the bottom of the through groove is connected to the conveying trough.
[0014] The beneficial effects of the present invention are:
[0015] (1) The die-casting mold described in the present invention is conducive to the die-casting of the aluminum pot through the coordinated installation of the die-casting mechanism and the closing mechanism, so that the aluminum melt is fully filled and the die-casting quality of the aluminum pot is better.
[0016] (2) The die-casting mold described in the present invention facilitates the die-casting mechanism to push the aluminum pot to one end after forming it through the operation of the sliding mechanism, thereby facilitating the subsequent safe unloading of the aluminum pot.
[0017] (3) The die-casting mold described in the present invention facilitates the driving control of the blanking mechanism through the operation of the sliding mechanism, so that the blanking mechanism can eject the formed aluminum pot, thereby facilitating and quickly blanking.
[0018] (4) The die-casting mold described in the present invention cooperates with the feeding mechanism and the die-casting mechanism through the operation of the sliding mechanism, thereby facilitating the filling of molten aluminum into the die-casting mechanism, making feeding more convenient and more efficient, and preventing the molten aluminum from being blocked during transportation.
[0019] (5) The die-casting mold described in the present invention is advantageous for controlling the aluminum melt to enter the interior of the die-casting mechanism through the coordinated installation of the discharge mechanism and the feeding mechanism, so that the material is transported smoothly and the molten aluminum does not flow back. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] The present invention is further described below in conjunction with the accompanying drawings and embodiments.
[0021] Figure 1 A schematic diagram of the overall structure provided by the present invention;
[0022] Figure 2 It is a schematic diagram of the connection structure between the lower mold and the mounting seat of the present invention;
[0023] Figure 3It is a schematic diagram of the connection structure between the push block and the lower mold of the present invention;
[0024] Figure 4 for Figure 2 An enlarged schematic diagram of the structure of section A is shown;
[0025] Figure 5 It is a schematic diagram of the connection structure between the tooth plate and the gear of the present invention;
[0026] Figure 6 It is a schematic diagram of the connection structure between the pressing plate and the upper mold of the present invention;
[0027] Figure 7 It is a schematic diagram of the connection structure between the pressing plate and the connecting rod of the present invention;
[0028] Figure 8 It is a schematic diagram of the connection structure between the screw rod and the mounting seat of the present invention;
[0029] Fig. 9 for Figure 8 An enlarged schematic diagram of the structure of part B is shown;
[0030] Fig.10 It is a schematic diagram of the connection structure between the top plate and the top rod of the present invention;
[0031] Fig.11 It is a schematic diagram of the connection structure between the feed pipe and the conduit of the present invention;
[0032] Fig.12 It is a schematic diagram of the connection structure between the protrusion and the catheter of the present invention.
[0033] In the figure: 1. Base; 2. Die-casting mechanism; 201. Mounting seat; 202. Lower die; 203. Top seat; 204. Upper die; 205. Guide rod; 206. Support spring; 207. Connecting block; 208. Nut; 3. Closing mechanism; 301. Guide groove; 302. Press plate; 303. Connecting rod; 304. Telescopic spring; 305. Exhaust hole; 4. Sliding mechanism; 401. Screw rod; 402. Tooth plate; 403. Slide groove; 404. Gear; 405. Nut seat; 5. Feeder Structure; 501, top plate; 502, drive plate; 503, control plate; 504, guide wheel; 505, push rod; 506, return spring; 6, feeding mechanism; 601, feeding pipe; 602, slot; 603, feeding hole; 604, conduit; 605, fixing plate; 606, heating pipe; 607, conveying trough; 7, discharge mechanism; 701, groove; 702, push block; 703, compression spring; 704, baffle; 705, bump; 706, extrusion spring; 707, through groove. DETAILED DESCRIPTION
[0034] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.
[0035] like Figure 1 , Figure 3 , Figure 5 , Figure 6 , Fig.10 and Fig.11 As shown, a die-casting mold described in the present invention includes a base 1, a die-casting mechanism 2 is installed on the base 1, a closing mechanism 3 is installed on the die-casting mechanism 2, a sliding mechanism 4 is installed on the base 1, a unloading mechanism 5 is installed on the die-casting mechanism 2, a feeding mechanism 6 is installed on the base 1, and a discharging mechanism 7 is installed on the feeding mechanism 6.
[0036] Specifically, Figure 1 , Figure 2 , Figure 5 and Figure 6 As shown, the die-casting mechanism 2 includes a base 1, a mounting seat 201 is installed on the top of the base 1, a lower mold 202 is installed on the mounting seat 201, a top seat 203 is provided on the top of the base 1, the top seat 203 is located on the top of the lower mold 202, connecting blocks 207 are installed on both sides of the top seat 203 and the base 1, a guide rod 205 is installed between two groups of the connecting blocks 207, the two connecting blocks 207 on the top seat 203 are slidably connected to the two guide rods 205, and the top seat 203 is slidably connected to the guide rods 205 through the connecting blocks 207 An upper mold 204 is installed at the bottom of the top seat 203. The installation of the base 1 facilitates the installation connection, thereby realizing the installation of the lower mold 202. The cooperative installation of the connecting block 207 facilitates the installation of the two guide rods 205, thereby realizing the supporting installation of the top seat 203. The top seat 203 can slide vertically with the guide rods 205 through the connecting block 207, so that the upper mold 204 on the top seat 203 can be stably connected with the lower mold 202, thereby realizing the die-casting of the aluminum pot.
[0037] Specifically, Figure 1As shown, the two guide rods 205 are respectively slidably connected with support springs 206, the bottoms of the two support springs 206 are in conflict with two connecting blocks 207, and the tops of the two support springs 206 are in conflict with the other two connecting blocks 207. The tops of the two guide rods 205 are threadedly connected with nuts 208, and the nuts 208 are in conflict with the connecting blocks 207. The installation of the support springs 206 is conducive to supporting and conflicting the connecting blocks 207, thereby achieving support for the top seat 203 and the upper mold 204, facilitating smooth resetting of the upper mold 204, and playing a role of assisting. The installation of the nuts 208 is conducive to limiting the conflict of the connecting blocks 207, so that the connecting blocks 207 will not slip off the guide rods 205.
[0038] Specifically, Figure 6 and Figure 7 As shown, the closing mechanism 3 includes a pressing plate 302, the outer side of the upper mold 204 is slidably connected with the pressing plate 302, the pressing plate 302 is a circular ring structure, and a plurality of connecting rods 303 are installed inside the upper mold 204 and are equidistantly distributed in a ring shape. The tops of the plurality of connecting rods 303 are slidably connected to the inside of the upper mold 204 through telescopic springs 304, and the bottoms of the plurality of connecting rods 303 extend to the outer side of the upper mold 204 and are vertically connected to the pressing plate 302. The outer diameter of the pressing plate 302 is smaller than the inner outer diameter of the top of the lower mold 202. The installation of the plurality of connecting rods 303 facilitates the stable connection of the pressing plate 302. With the cooperation of the plurality of telescopic springs 304, the plurality of connecting rods 303 is retractable, so that the pressing plate 302 can slide and shrink when the outer side of the upper mold 204 is squeezed. When the aluminum pot is die-cast by docking the upper mold 204 with the lower mold 202, the pressing plate 302 is closed to the lower mold 202 in advance, so that the top of the filling gap between the upper mold 204 and the lower mold 202 is blocked and closed, which is conducive to the tight filling of the molten aluminum inside the gap. When the molten aluminum is filled, it will resist the pressing plate 302 upward, so that the pressing plate 302 drives the connecting rod 303 to slide under the action of the telescopic spring 304, so that the molten aluminum can be discharged to the edge of the lower mold 202, thereby facilitating the complete formation of the aluminum pot.
[0039] Specifically, Figure 7 As shown, the pressing plate 302 is provided with a plurality of annularly distributed exhaust holes 305, and the top side of the lower mold 202 is provided with a plurality of annularly distributed guide grooves 301, and the guide grooves 301 are arc-shaped structures. The opening of the plurality of exhaust holes 305 facilitates the exhaust of the molten metal when the pressing plate 302 is closed to the top of the lower mold 202, so that the molten metal can be well guided and filled. The opening of the guide grooves 301 facilitates the discharge of excess molten metal, and will not cause an uneven top of the formed aluminum pot.
[0040] Specifically, Figure 1 , Figure 2 , Figure 5 , Figure 8 and Fig. 9 As shown, the sliding mechanism 4 includes a slide groove 403, two sets of slide grooves 403 are provided at the bottom of the mounting seat 201, the mounting seat 201 is slidably connected to the top of the base 1 through the slide groove 403, the base 1 is a "concave" shaped structure, a screw rod 401 is rotatably connected at the inner midline of the base 1, a nut seat 405 is threadedly connected to the screw rod 401, the top of the nut seat 405 is detachably connected to the center of the bottom of the mounting seat 201, and one end of the screw rod 401 extends to On the outside of the base 1, a gear 404 is installed at one end of the screw rod 401, and a tooth plate 402 is detachably connected at the center line of one side of the top seat 203. The tooth plate 402 is a frame-type structure, and a toothed structure is provided on the inner side of the bottom of the tooth plate 402. The tooth plate 402 is meshed with the gear 404, and the bottom of the tooth plate 402 is slidably connected to the bottom of the base 1. The opening of the slide groove 403 facilitates the sliding of the mounting seat 201 on the base 1 smoothly and stably without deviation. The phenomenon that the screw rod 401 and the nut seat 405 are installed in coordination, is conducive to the screw rod 401 rotating to drive the nut seat 405 to drive and control the mounting seat 201, so as to realize the movement of the mounting seat 201. Through the installation of the tooth plate 402, when the top seat 203 drives the upper mold 204 to slide down for die casting, the tooth plate 402 drives the gear 404 and the screw rod 401 to rotate a certain number of circles, so that the mounting seat 201 can slide to the bottom center of the upper mold 204. When the top seat 203 slides to a certain position, the tooth plate 402 cannot drive the gear 404, so that the mounting seat 201 remains stable, which is conducive to the forming of the die-casting aluminum pot. After the die-casting is completed, the tooth plate 402 rises to a certain extent in advance through the rise of the top seat 203, and then reversely drives the gear 404 again, so that the mounting seat 201 can slide out during movement, which is convenient for the subsequent safe material unloading work.
[0041] Specifically, Figure 4 , Figure 5 , Figure 8 , Fig. 9 and Fig.10As shown, the unloading mechanism 5 includes a driving plate 502, one end of the base 1 is vertically fixedly connected to two parallel driving plates 502, the top of the lower mold 202 is slidably connected to four top plates 501, and four ejector rods 505 are installed inside the lower mold 202, and the ejector rods 505 are slidably connected to the inside of the lower mold 202 through reset springs 506. The tops of the four ejector rods 505 are respectively vertically fixedly connected to the bottom centers of the four ejector plates 501, and parallel control plates 503 are slidably connected to the inside of the mounting seat 201 on both sides. The control plates 503 are trapezoidal in structure, and the bottoms of the two control plates 503 extend to the outside of the bottom of the mounting seat 201. The bottoms of the two control plates 503 are kept horizontal with the two driving plates 502, and the bottoms of the ejector rods 505, which are two in a group, are connected to the two control The top of the plate 503 is vertically connected, and the installation of the push rod 505 is conducive to the connection with the pressure plate 302. With the cooperation of the reset spring 506, the push rod 505 is conducive to driving the pressure plate 302 to be stored inside the lower mold 202, thereby facilitating the die-casting of the aluminum pot. After the die-casting is completed and the aluminum pot is cooled, the mounting seat 201 moves to a certain position, and the two control plates 503 at the bottom of the mounting seat 201 are resisted by the two driving plates 502, so that the control plate 503 drives the two groups of the push rods 505 to move up, so as to realize the ejection of the four pressure plates 302, which is conducive to the resistance of the formed aluminum pot to the lower mold 202 and separation, and is convenient for the blanking work. After the mounting seat 201 moves in the opposite direction and resets, the control plate 503 is separated from the driving plate 502, and the pressure plate 302 is reset and hidden, which is convenient for subsequent die-casting work.
[0042] Specifically, Fig. 9 and Fig.10 As shown, the two control plates 503 are rotatably connected to the guide wheels 504 at the bottom centers thereof, and the guide wheels 504 are located at one end of the driving plate 502. The driving plate 502 is a trapezoidal structure, and the installation of the guide wheels 504 facilitates the control plate 503 to be well contacted and contracted by the driving plate 502, and the installation of the guide wheels 504 enables the control plate 503 and the top of the driving plate 502 to slide smoothly without causing wear, and at the same time, the design of the trapezoidal structure of the driving plate 502 facilitates the contact of the guide wheels 504 to realize transmission.
[0043] Specifically, Figure 1 , Figure 2 , Figure 3 , Fig.11 and Fig.12As shown, the feeding mechanism 6 includes a fixed plate 605, one end of the base 1 is detachably connected to the fixed plate 605, a feeding pipe 601 is installed on one side of the fixed plate 605, and a conduit 604 is installed on the other side of the fixed plate 605, the feeding pipe 601 is communicated with the inside of the conduit 604, a conveying groove 607 is arranged inside the conduit 604, the conduit 604 is slidably connected with the center line of the tooth plate 402, a slot 602 is arranged at the center line of the inside of the lower mold 202, a feeding hole 603 is arranged at the top center of the lower mold 202, the bottom of the feeding hole 603 is communicated with the slot 602, the conduit 604 is slidably connected with the inside of the slot 602, the cross section of the conduit 604 is a semicircular structure, and the side walls of the feeding pipe 601 and the conduit 604 are arranged inside A plurality of heating tubes 606 are installed, and the installation of the fixing plate 605 facilitates the connection between the feed tube 601 and the conduit 604. The feed tube 601 is connected to the furnace discharge port, so that the molten liquid can enter the conveying groove 607 inside the conduit 604 for conveying. After sliding to the bottom of the upper mold 204 through the mounting seat 201, the conduit 604 is inserted into the slot 602. Through the operation of the plurality of heating tubes 606, the molten liquid inside the feed tube 601 and the conduit 604 is heated and melted, and it is not easy to cause the molten liquid to be blocked in the conveying groove 607, so that the molten liquid is conveyed smoothly. The molten liquid enters the feed hole 603 through the conveying groove 607 and is discharged, which is convenient for die-casting.
[0044] Specifically, Figure 3 , Fig.11 and Fig.12As shown, the discharge mechanism 7 includes a groove 701, a groove 701 is provided at the center of the lower die 202, the groove 701 is a hemispherical structure, the bottom of the feed hole 603 is connected to the groove 701, a symmetrical push block 702 is installed inside the lower die 202, the push block 702 is slidably connected to the inside of the lower die 202 through a compression spring 703, the bottom of the push block 702 extends to the inside of the groove 701, the bottom of the push block 702 is an arc structure, and the two push blocks 702 are connected to the lower die 202. 02, a baffle 704 is vertically connected to the opposite end of the top, and one end of the two baffles 704 extends to the inside of the feed hole 603 respectively. The baffle 704 is slidably connected to the inside of the lower mold 202 and the feed hole 603 through the push block 702. A bump 705 is installed on the top of one end of the conduit 604. The bottom of the bump 705 is slidably connected to the inside of the conduit 604 through the extrusion spring 706. The top of the bump 705 is a hemispherical structure, and a through groove is provided at the center of the bump 705. 707, the bottom of the through groove 707 is connected with the conveying groove 607, and the push block 702 drives the baffle 704 to block the feed hole 603 through the resistance of the compression spring 703, which is beneficial to prevent the entry of debris. After the guide tube 604 is inserted into the inside of the slot 602, the protrusion 705 has elasticity under the cooperation of the extrusion spring 706, which is beneficial to the engagement with the inside of the groove 701. After the protrusion 705 is engaged, it resists the two push blocks 702. The two push blocks 702 drive the baffle 704 to slide, so that the feed trough is opened, so that the molten metal inside the conveying trough 607 can be smoothly introduced into the feed hole 603, which is beneficial to the subsequent die-casting molding work. After molding, the protrusion 705 is separated from the groove 701 by sliding the mounting seat 201 to a certain position, and the baffle 704 blocks the feed trough and prevents the molten metal from sticking to each other, which is convenient for subsequent unloading work and can prevent the molten metal from flowing back.
[0045] When the present invention is in use, the top seat 203 can slide vertically with the guide rod 205 through the connecting block 207, so that the upper mold 204 on the top seat 203 can be stably connected with the lower mold 202, so as to realize the die-casting of the aluminum pot. The installation of the supporting spring 206 is conducive to supporting and resisting the connecting block 207, so as to realize the support of the top seat 203 and the upper mold 204, and facilitate the smooth resetting of the upper mold 204, which plays a role of assisting. The installation of the nut 208 is conducive to limiting the resistance of the connecting block 207, so that the connecting block 207 will not slip off the guide rod 205. The installation of multiple connecting rods 303 is conducive to the stable connection of the pressure plate 302. With the cooperation of multiple telescopic springs 304, the multiple connecting rods 303 have telescopicity, so that the pressure plate 302 can be moved upward. The outer side of the mold 204 can slide and shrink when being squeezed. When the die-casting aluminum pot is performed by docking the upper mold 204 with the lower mold 202, the pressing plate 302 closes the lower mold 202 in advance, so that the top of the filling gap between the upper mold 204 and the lower mold 202 is blocked and closed, which is conducive to the tight filling of the molten aluminum inside the gap. When the molten aluminum is filled, it will resist the pressing plate 302 upward, so that the pressing plate 302 drives the connecting rod 303 to slide under the action of the telescopic spring 304, which is convenient for the molten aluminum to be guided to the edge of the lower mold 202, and then the aluminum pot can be completely formed. The opening of multiple exhaust holes 305 is conducive to the closing of the pressing plate 302 on the top of the lower mold 202, which is conducive to the exhaust of the molten aluminum during filling, so that the molten aluminum can be well diverted and filled. The opening of the guide groove 301 is conducive to The excess molten metal can be discharged without causing the top of the formed aluminum pot to be uneven. The opening of the slide groove 403 is conducive to the smooth and stable sliding of the mounting seat 201 on the base 1 without the phenomenon of deviation. The coordinated installation of the screw rod 401 and the nut seat 405 is conducive to the rotation of the screw rod 401 to drive the nut seat 405 to drive and control the mounting seat 201, so as to realize the movement of the mounting seat 201. Through the installation of the tooth plate 402, when the top seat 203 drives the upper mold 204 to slide down the die casting work, the tooth plate 402 drives the gear 404 and the screw rod 401 to rotate a certain number of circles, so that the mounting seat 201 can slide to the bottom center of the upper mold 204. When the top seat 203 slides to a certain position, the tooth plate 402 cannot drive the gear 404, so that the mounting seat 201 can slide to the bottom center of the upper mold 204. 1 Keep stable, which is conducive to the die-casting of the aluminum pot. After the die-casting is completed, the tooth plate 402 rises to a certain extent in advance through the rise of the top seat 203, and then the gear 404 is reversely driven again to enable the mounting seat 201 to slide out during movement, which is convenient for the subsequent safe unloading work. The installation of the ejector 505 is conducive to the connection with the pressure plate 302. With the cooperation of the reset spring 506, the ejector 505 is conducive to driving the pressure plate 302 to be stored inside the lower mold 202, thereby facilitating the die-casting of the aluminum pot. After the die-casting is completed and the aluminum pot is cooled, the mounting seat 201 moves to a certain position, and the two control plates 503 at the bottom of the mounting seat 201 are resisted by the two driving plates 502, so that the control plate 503 drives the two sets of ejectors 505 to move up, so as to realize the ejection of the four pressure plates 302.It is beneficial to separate the formed aluminum pot from the lower mold 202, which is convenient for unloading. After the mounting seat 201 moves in the opposite direction and resets, the control board 503 is separated from the driving board 502, and the pressing plate 302 is reset and hidden, which is convenient for subsequent die-casting work. Through the installation of the guide wheel 504, it is beneficial for the control board 503 to be well resisted and contracted by the driving board 502, and through the installation of the guide wheel 504, the control board 503 and the top of the driving board 502 slide smoothly without easy wear. At the same time, through the driving board 502 The trapezoidal structure design facilitates the transmission work of the guide wheel 504 by being resisted. The installation of the fixing plate 605 facilitates the connection of the feed pipe 601 and the guide tube 604. The feed pipe 601 is connected to the outlet of the melting furnace, so that the molten metal can enter the conveying groove 607 inside the guide tube 604 for conveying. After the mounting seat 201 slides to the bottom of the upper mold 204, the guide tube 604 is inserted into the slot 602. The feed pipe 601 and the guide tube 604 are connected by the operation of the plurality of heating tubes 606. The molten metal inside the conveying groove 607 is heated and melted, and it is not easy to cause the molten metal to be blocked inside the conveying groove 607, so that the molten metal is conveyed smoothly. The molten metal enters the feeding hole 603 through the conveying groove 607 and is discharged, which is convenient for die casting. Through the resistance of the compression spring 703, the push block 702 drives the baffle 704 to block the feeding hole 603, which is beneficial to prevent the entry of debris. After the guide tube 604 is inserted into the slot 602, the protrusion 705 has elasticity under the cooperation of the extrusion spring 706, which is beneficial to the inside of the groove 701. After the two push blocks 702 are engaged, the protrusion 705 contacts the two push blocks 702, so that the two push blocks 702 drive the baffle 704 to slide, so that the feed slot is opened, which facilitates the smooth introduction of the molten metal inside the conveying slot 607 into the feed hole 603, which is beneficial to the subsequent die-casting molding work. After molding, the protrusion 705 is separated from the groove 701 by sliding the mounting seat 201 to a certain position, and the baffle 704 blocks the feed slot, and the molten metal cut sections will not stick together, which is convenient for the subsequent unloading work and can prevent the molten metal from flowing back.
[0046] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.
[0047] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A die-casting mold, characterized in that: The invention comprises a base (1), a die-casting mechanism (2) is mounted on the base (1), a closing mechanism (3) is mounted on the die-casting mechanism (2), a sliding mechanism (4) is mounted on the base (1), a feeding mechanism (5) is mounted on the die-casting mechanism (2), a feeding mechanism (6) is mounted on the base (1), and a discharging mechanism (7) is mounted on the feeding mechanism (6); The die-casting mechanism (2) comprises a base (1), a mounting seat (201) is installed on the top of the base (1), a lower mold (202) is installed on the mounting seat (201), a top seat (203) is provided on the top of the base (1), the top seat (203) is located on the top of the lower mold (202), connecting blocks (207) are installed on both sides of the top seat (203) and the base (1), a guide rod (205) is installed between two groups of the connecting blocks (207), two connecting blocks (207) on the top seat (203) are slidably connected to two guide rods (205), the top seat (203) is slidably connected to the guide rods (205) through the connecting blocks (207), and an upper mold (204) is installed on the bottom of the top seat (203); The closing mechanism (3) comprises a pressing plate (302), the outer side of the upper mold (204) is slidably connected with the pressing plate (302), the pressing plate (302) is a circular ring structure, a plurality of connecting rods (303) equidistantly distributed in a ring shape are installed inside the upper mold (204), the tops of the plurality of connecting rods (303) are slidably connected to the inside of the upper mold (204) through telescopic springs (304), the bottoms of the plurality of connecting rods (303) extend to the outer side of the upper mold (204) and are vertically connected to the pressing plate (302), and the outer diameter of the pressing plate (302) is smaller than the inner outer diameter of the top of the lower mold (202).
2. A die-casting mold according to claim 1, characterized in that: The two guide rods (205) are respectively slidably connected with support springs (206), the bottoms of the two support springs (206) are in contact with two connection blocks (207), the tops of the two support springs (206) are in contact with another two connection blocks (207), and the tops of the two guide rods (205) are threadedly connected with nuts (208), which are in contact with the connection blocks (207).
3. The die-casting mold according to claim 1, characterized in that: The pressing plate (302) is provided with a plurality of annularly distributed exhaust holes (305), and the top side of the lower mold (202) is provided with a plurality of annularly distributed guide grooves (301), and the guide grooves (301) are arc-shaped structures.
4. The die-casting mold according to claim 1, characterized in that: The sliding mechanism (4) comprises a slide groove (403), two groups of slide grooves (403) are provided at the bottom of the mounting seat (201), the mounting seat (201) is slidably connected to the top of the base (1) via the slide grooves (403), the base (1) is a "concave"-shaped structure, a screw rod (401) is rotatably connected at the inner midline of the base (1), a nut seat (405) is threadedly connected to the screw rod (401), and the top of the nut seat (405) is connected to the bottom of the mounting seat (201). The top seat (203) is detachably connected to the center of the top seat (203), one end of the screw rod (401) extends to the outside of the base (1), one end of the screw rod (401) is installed with a gear (404), and a toothed plate (402) is detachably connected to the center of one side of the top seat (203), the toothed plate (402) is a frame-type structure, and a toothed structure is provided on the inner side of the bottom of the toothed plate (402), the toothed plate (402) is meshed with the gear (404), and the bottom of the toothed plate (402) is slidably connected to the bottom of the base (1).
5. The die-casting mold according to claim 1, characterized in that: The unloading mechanism (5) comprises a driving plate (502), one end of the base (1) is vertically fixedly connected with two parallel driving plates (502), the top of the lower mold (202) is slidably connected with four top plates (501), the lower mold (202) is internally installed with four ejector rods (505), the ejector rods (505) are slidably connected with the inside of the lower mold (202) through reset springs (506), the tops of the four ejector rods (505) are respectively vertically fixedly connected with the centers of the bottoms of the four top plates (501), the inside of the mounting seat (201) is slidably connected with parallel control plates (503), the control plates (503) are of trapezoidal structure, the bottoms of the two control plates (503) extend to the outside of the bottom of the mounting seat (201), the bottoms of the two control plates (503) are kept horizontal with the two driving plates (502), and the bottoms of the ejector rods (505) in a group of two are vertically connected with the tops of the two control plates (503).
6. The die-casting mold according to claim 5, characterized in that: The two control plates (503) are rotatably connected to guide wheels (504) at the bottom centers thereof. The guide wheels (504) are located at one end of the driving plate (502). The driving plate (502) is a trapezoidal structure.
7. The die-casting mold according to claim 4, characterized in that: The feeding mechanism (6) comprises a fixing plate (605), one end of the base (1) is detachably connected to the fixing plate (605), a feeding pipe (601) is installed on one side of the fixing plate (605), and a conduit (604) is installed on the other side of the fixing plate (605), the feeding pipe (601) is connected to the inside of the conduit (604), a conveying groove (607) is provided inside the conduit (604), the conduit (604) is slidably connected to the center line of the tooth plate (402), a slot (602) is provided at the center line of the inside of the lower mold (202), a feeding hole (603) is provided at the top center of the lower mold (202), the bottom of the feeding hole (603) is connected to the slot (602), and the conduit (604) is slidably connected to the inside of the slot (602).
8. The die-casting mold according to claim 7, characterized in that: The cross section of the conduit (604) is a semicircular structure, and a plurality of heating tubes (606) are installed inside the side walls of the feed tube (601) and the conduit (604).
9. The die-casting mold according to claim 7, characterized in that: The discharge mechanism (7) comprises a groove (701), the groove (701) is provided at the inner center of the lower mold (202), the groove (701) is a hemispherical structure, the bottom of the feed hole (603) is connected with the groove (701), a bump (705) is installed at the top of one end of the conduit (604), the bottom of the bump (705) is slidably connected with the inside of the conduit (604) through an extrusion spring (706), the top of the bump (705) is a hemispherical structure, a through groove (707) is provided at the inner center of the bump (705), and the bottom of the through groove (707) is connected with the conveying groove (607).
10. The die-casting mold according to claim 9, characterized in that: A symmetrical push block (702) is installed inside the lower mold (202), and the push block (702) is slidably connected to the inside of the lower mold (202) through a compression spring (703). The bottom of the push block (702) extends to the inside of the groove (701), and the bottom of the push block (702) is an arc-shaped structure. The top opposite ends of the two push blocks (702) are vertically connected with a baffle (704), and one end of the two baffles (704) extends to the inside of the feed hole (603) respectively. The baffle (704) is slidably connected to the inside of the lower mold (202) and the inside of the feed hole (603) through the push block (702).