Automobile die for post-treatment of heavy metal solid waste

By designing a swingable casting mold and a forming mechanism of a multi-function robot, the problem of long processing time and high cost of transmission castings in the prior art is solved, and efficient drilling and waste treatment is achieved.

CN119634398AActive Publication Date: 2025-03-18DONGGUAN P C T TOOL MFR CO LTD
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Patent Information

Application Number
CN202411808215.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-09
Publication Date
2025-03-18
Estimated Expiration
2044-12-09

AI Technical Summary

Technical Problem

In the existing transmission casting technology, the formed casting parts need to be unloaded and transported to the drilling equipment to position, resulting in long processing time and high cost.

Method used

A car mold for post-treatment of heavy metal solid waste is designed, and the supporting mechanism is used to swing the casting mold in the vertical direction. Combined with the electromagnet adsorption of the moving model core and the forming mechanism of the multi-function robot, the drilling operation can be completed without dismantling the mold.

Benefits of technology

The processing steps are greatly reduced, production efficiency is improved, the individual arrangement of drilling equipment is reduced, the cost is reduced, and the waste is processed through the crushing box.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of casting molds, in particular to a heavy metal solid waste aftertreatment automobile mold which comprises a casting mold body, an adsorption cavity is formed in a movable mold core, a plurality of electromagnets are installed in the adsorption cavity, and after casting is completed, a product can be adsorbed by the electromagnets of the movable mold core and can be prevented from falling off; after the casting mold swings, the casting mold is changed into an inclined posture from a vertical posture, a good angle can be formed for a forming mechanism of the multifunctional manipulator to drill, during drilling, an electromagnet of a movable mold core can position a product, the phenomenon of deviation and displacement is avoided, drilling operation can be completed without disassembly from the mold, the subsequent extra drilling procedure is omitted, and the production efficiency is improved. Machining steps are greatly reduced, independent arrangement of drilling equipment is reduced, and the cost is greatly reduced; after drilling is completed, a discharging clamp of the multifunctional mechanical arm is driven by a finger air cylinder to clamp and discharge a product to a station, and then the discharging clamp continues to clamp and place the waste into a smashing box for smashing aftertreatment.
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Description

Technical Field

[0001] The invention relates to the technical field of casting moulds, in particular to an automobile mould for post-processing of heavy metal solid waste. Background Art

[0002] Casting is the most basic method for producing aluminum alloy motor housings. Casting aluminum alloy is an aluminum alloy that fills a casting mold with molten metal to obtain various shapes of parts. It has the advantages of low density, high specific strength, good corrosion resistance and casting processability, and little restriction on part structure design.

[0003] The gearbox is an important component in automobiles or other mechanical equipment, used to control power transmission and adjust the speed of the vehicle. Gearbox casting technology refers to the technical process of making metal materials, usually cast iron materials, into the outer shell or housing of the gearbox through a casting process. The molten metal is poured into the mold to fill the cavity of the mold to form the outer shell of the gearbox.

[0004] After the gearbox housing is cast, some of its thin edges need to be drilled. The existing processing procedures usually involve placing the formed casting into a drilling device for positioning before drilling. Therefore, the casting needs to be cut, then transported to the drilling device for positioning, and then drilled. The entire process takes a lot of time and needs to be coordinated with the drilling equipment, and the cost is relatively high. Summary of the invention

[0005] The purpose of the present invention is to provide an automobile mold for post-processing heavy metal solid waste in view of the deficiencies in the prior art.

[0006] To achieve the above object, the technical solution of the present invention is as follows:

[0007] An automobile mold for post-processing of heavy metal solid waste comprises a casting mold and a supporting mechanism for installing the casting mold, wherein the casting mold comprises an upper mold module and a lower mold module, a guide structure is arranged between the upper mold module and the lower mold module, the guide structure comprises a fixed top plate and a fixed bottom plate arranged at intervals, a guide rod and a vertical guide plate are installed between the fixed top plate and the fixed bottom plate, the vertical guide plate is installed on the outer side wall, wherein the lower mold module is installed on the top of the fixed bottom plate, the upper mold module is formed with a mold guide hole coaxially matched with the guide rod, the mold guide hole is installed with a guide sleeve slidably matched with the guide rod, and the upper mold module slides along the guide rod between the fixed top plate and the fixed bottom plate;

[0008] The lower mold assembly includes a fixed mold assembly plate and a fixed mold core installed on the top of the fixed mold assembly plate;

[0009] The upper mold assembly includes a movable mold assembly plate and a movable mold core installed at the bottom of the movable mold assembly plate; an adsorption cavity is formed in the movable mold core, and a plurality of electromagnets are installed in the adsorption cavity, and the electromagnets can adsorb and position the formed casting on the movable mold core;

[0010] The support mechanism comprises a support frame, the support frame is provided with a rotatable support shaft, the vertical guide plate is provided with a support sleeve coaxially aligned with the support shaft and used for installing the support shaft; the vertical guide plate can swing longitudinally around the axis of the support shaft through the support sleeve;

[0011] The support frame is also provided with a multifunctional manipulator, which includes an execution seat capable of moving in multiple directions, and the execution seat is equipped with a first driving mechanism and a second driving mechanism, wherein the first driving mechanism includes a forming mechanism for drilling and forming a thin surface of the casting;

[0012] The forming mechanism comprises a drilling seat, on which a drilling head is installed; the drilling head comprises a knife cylinder, on which a first guide hole is axially formed, on which a first drilling knife is slidably installed, and on which a lifting block capable of lifting and lowering is installed, and the top of the lifting block is connected to the bottom of the first drilling knife; a chamfered inclined surface is formed on the top of the lifting block, and the chamfered inclined surface is parallel to the bottom surface of the sliding cylinder; a connecting column is installed on the top of the lifting block, and a bottom insertion hole for inserting the connecting column is formed at the bottom of the first drilling knife; a hollow hole with a hollow structure is formed on the connecting column, and an elastically retracted locking block and a locking groove for radial sliding of the locking block are radially formed on the top of the connecting column, and a locking groove for embedding the locking block is formed on the inner side wall of the bottom insertion hole;

[0013] The second driving mechanism comprises a material unloading fixture, which can clamp and unload the demoulded casting and the waste material in the cavity; the support frame is also provided with a post-processing mechanism, which comprises a crushing box.

[0014] The beneficial effects of the present invention are as follows: the present invention adopts a supporting mechanism to swing the casting mold installed on the supporting frame in the vertical direction. After the casting is completed, the product can be adsorbed by the electromagnet of the movable model core to prevent the product from falling. After the casting mold is swung, it changes from a vertical posture to an inclined posture, which can form a better angle for the forming mechanism of the multifunctional manipulator to drill holes. When drilling, the electromagnet of the movable model core can position the product without offset or displacement, and the drilling operation can be completed without disassembling from the mold, eliminating the subsequent additional drilling procedures, greatly reducing the processing steps, improving production efficiency, reducing the separate arrangement of drilling equipment, and greatly reducing costs. After the drilling is completed, the unloading fixture of the multifunctional manipulator can clamp and unload the product to the work station under the drive of the finger cylinder, and then the unloading fixture continues to clamp the waste material and put it into the crushing box for crushing and post-processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1This is a schematic diagram of the structure of an automobile mold.

[0016] Figure 2 Schematic diagram of the structure of the casting mold.

[0017] Figure 3 It is a structural schematic diagram of the upper mold module.

[0018] Figure 4 A schematic diagram of the local structure of the supporting mechanism.

[0019] Figure 5 It is a structural schematic diagram of the cooperation between the casting mold and the support frame.

[0020] Figure 6 It is a structural schematic diagram of the cooperation between the casting mold and the demoulding mechanism.

[0021] Figure 7 It is a schematic diagram of the partially enlarged structure of the demoulding mechanism.

[0022] Figure 8 This is a structural diagram of the multifunctional manipulator.

[0023] Fig. 9 It is a structural diagram of the post-processing mechanism.

[0024] Fig.10 It is a schematic diagram of the cross-sectional structure of the drilling head, showing the first drilling tool and the second drilling tool in the extended state.

[0025] Fig.11 Schematic diagram of the cross-sectional structure of the drilling head, with the first drilling cutter and the second drilling cutter in the retracted state.

[0026] Fig.12 It is a schematic diagram of the local cross-sectional structure of the drilling head.

[0027] Fig.13 It is an enlarged schematic diagram of the connection between the first drilling tool and the lifting block.

[0028] Reference numerals include:

[0029] 1-casting mold, 11-upper mold assembly, 110-lower mold assembly, 111-moving mold assembly plate, 112-moving mold core,

[0030] 113-adsorption chamber, 114-electromagnet, 115-fixed mold plate, 116-fixed mold core,

[0031] 12-Guide structure,

[0032] 121-fixed top plate, 122-fixed bottom plate, 123-guide rod, 124-vertical guide plate,

[0033] 125-mold guide hole, 126-guide sleeve, 127-mold opening and closing lifting cylinder,

[0034] 13-Support mechanism,

[0035] 131-support frame, 132-support shaft, 133-support sleeve, 134-first transverse frame,

[0036] 135-second transverse frame, 136-swing telescopic cylinder, 137-guide bearing seat,

[0037] 2-Multi-function manipulator, 21-Unloading fixture, 211-Executing seat, 212-Rotating ring,

[0038] 213-finger cylinder, 214-rotating plate, 215-drilling seat,

[0039] 22- Post-processing mechanism,

[0040] 221-crushing box, 222-first pressing roller, 223-second pressing roller, 224-guide movable groove,

[0041] 225-first motor seat, 226-second motor seat, 227-first universal joint shaft, 228-second universal joint shaft,

[0042] 229-feeding opening,

[0043] 3-forming mechanism, 31-drilling head, 310-knife barrel,

[0044] 311-bottom guide hole, 312-lift piston rod, 313-lift block, 314-chamfered slope,

[0045] 315-first guide hole, 316-second guide hole, 317-first drilling tool, 318-second drilling tool

[0046] 32-sliding cylinder, 321-inner concave movable groove, 322-first groove wall, 323-second groove wall,

[0047] 324- hinge block, 325- vertical slot, 326- transverse positioning rod, 327- first positioning hole,

[0048] 328-second positioning hole, 329-lateral telescopic cylinder

[0049] 33-Cut-out chamber,

[0050] 331-connecting column, 332-hollow hole, 333-locking rod, 334-locking slope, 335-installation part,

[0051] 336-drilling part, 337-bottom insertion hole, 338-locking groove, 339-locking block, 3390-locking groove

[0052] 4- demoulding mechanism, 41- bottom bracket, 411- demoulding lifting cylinder, 412- demoulding drive plate,

[0053] 413- demoulding rod, 414- demoulding hole, 415- bottom through hole,

[0054] 42-Induction column,

[0055] 421-first sensing sleeve, 422-second sensing sleeve, 423-sensing plate, 424-contact sensor,

[0056] 425-touch panel, 426-installation slot, 427-sliding connection block, 428-sensing roller,

[0057] 43-Guide hole structure,

[0058] 431-first guide drilling hole, 432-second guide drilling hole, 433-first blocking rod,

[0059] 434 - second blocking rod, 435 - first opening lifting cylinder, 436 - second opening lifting cylinder. DETAILED DESCRIPTION

[0060] The present invention is described in detail below with reference to the accompanying drawings.

[0061] like Figure 1-13 As shown, an automobile mold for post-processing of heavy metal solid waste includes a casting mold 1 and a supporting mechanism 13 for installing the casting mold 1. The casting mold 1 includes an upper mold module 11 and a lower mold module 110. A guide structure 12 is arranged between the upper mold module 11 and the lower mold module 110. The guide structure 12 includes a fixed top plate 121 and a fixed bottom plate 122 arranged at intervals. A guide rod 123 and a vertical guide plate 124 are installed between the fixed top plate 121 and the fixed bottom plate 122. The vertical guide plate 124 is installed on the outer wall , wherein the lower mold module 110 is installed on the top of the fixed bottom plate 122, the upper mold module 11 is formed with a mold guide hole 125 coaxially matched with the guide rod 123, the mold guide hole 125 is installed with a guide sleeve 126 slidably matched with the guide rod 123, and the upper mold module 11 slides along the guide rod 123 between the fixed top plate 121 and the fixed bottom plate 122; through the sliding of the guide sleeve 126 and the guide rod 123, the upper mold module 11 and the lower mold module 110 can be close to or away from each other, thereby realizing mold closing and mold opening.

[0062] The lower mold assembly 110 includes a fixed mold assembly plate 115 and a fixed mold core 116 installed on the top of the fixed mold assembly plate 115; the upper mold assembly 11 includes a movable mold assembly plate 111 and a movable mold core 112 installed on the bottom of the movable mold assembly plate 111. The fixed top plate 121 is installed with a vertically arranged mold opening and closing lifting cylinder 127. The driving end of the mold opening and closing lifting cylinder 127 passes through the fixed top plate 121 and is connected to the movable mold assembly plate 111. Under the lifting drive of the mold opening and closing lifting cylinder 127, the upper mold assembly 11 can move away from or close to the lower mold assembly 110 to achieve mold opening and mold closing.

[0063] The support mechanism 13 includes a support frame 131, which is provided with a rotatable support shaft 132, and a vertical guide plate 124 is installed with a support sleeve 133 which is coaxially aligned with the support shaft 132 and is used to install the support shaft 132; after the mold is opened, the vertical guide plate 124 can swing longitudinally around the axis of the support shaft 132 through the support sleeve 133, so that the casting mold 1 installed on the vertical support plate can swing longitudinally, so that the product between the upper mold module 11 and the lower mold module 110 is tilted upward.

[0064] Preferably, a first transverse frame 134 and a second transverse frame 135 are arranged beside the support frame 131, and the first transverse frame 134 and the second transverse frame 135 are respectively located on both sides of the support frame 131, wherein the first transverse frame 134 is equipped with a swing mechanism for driving the casting mold 1 to swing longitudinally, and the swing mechanism includes a swing telescopic cylinder 136 installed on the first transverse frame 134, and the driving end of the swing first telescopic cylinder is hinged to the vertical guide plate 124; a guide bearing seat 137 is installed on the top of the support frame 131, and both ends of the support shaft 132 are respectively installed on the guide bearing seat 137, and the support shaft 132 can rotate in the guide bearing seat 137. In this embodiment, after the product is cast, the upper mold module 11 and the lower mold module 110 are separated from each other, and the product is still adhered to the dynamic mold core 112 of the upper mold module 11. Then, the swing telescopic cylinder 136 of the first transverse frame 134 works, and its telescopic rod retracts, so that the vertical guide plate 124 changes from a vertical posture to an inclined posture, so that the product between the upper mold module 11 and the lower mold module 110 is tilted upward.

[0065] An adsorption cavity 113 is formed in the dynamic model core 112, and a plurality of electromagnets 114 are installed in the adsorption cavity 113. The electromagnets 114 can adsorb and position the molded casting on the dynamic model core 112; after the product is cast, the electromagnet 114 in the adsorption cavity 113 is energized. At this time, the dynamic model core 112 of the upper mold module 11 has magnetism, and the cast product can be magnetically attracted by the passive model core 112, so that the product fits the dynamic model core 112. After the mold is opened, the product will not fall from the mold, thereby maintaining the adsorbed state. It should be noted that the contact surface between the electromagnet 114 and the product is adapted to the shape of the dynamic model core 112, ensuring that the molded product has a satisfactory precision. In addition, the dynamic mold assembly plate 111 and the dynamic model core 112 are both provided with a circuit cavity for arranging power supply lines to ensure normal power supply, so that when the electromagnet 114 is energized, it can be adsorbed with the iron casting to ensure stable positioning of the casting.

[0066] After forming, the casting mold 1 of the vertical support plate becomes inclined upward, and the thin edge of the formed product can be punched at this time. The second horizontal frame 135 is provided with a multifunctional manipulator 2, which includes an execution seat 211 that can move in multiple directions. The execution seat 211 is installed with a first driving mechanism and a second driving mechanism. The execution seat 211 includes a first rotating disk 214 and a rotating ring 212 coaxially installed on the periphery of the first rotating disk 214. The first driving mechanism is installed on the first rotating disk 214, wherein the first driving mechanism includes a forming mechanism 3 for drilling and forming the thin surface of the casting.

[0067] The forming mechanism 3 includes a drilling seat 215, on which a drilling head 31 is installed; the drilling seat 215 is provided with a lifting cylinder to drive the drilling head 31 to perform lifting movement.

[0068] The drilling head 31 includes a knife barrel 310, which is axially formed with a first guide hole 315, in which a first drilling tool 317 is slidably mounted, and the knife barrel 310 is also obliquely formed with a pair of second guide holes 316, which are located outside the first guide hole 315, and the second guide holes 316 are located outside the first guide hole 315. The bottom of the knife barrel 310 is connected to the first guide hole 315, the second guide hole 316 is slidably installed with a sliding cylinder 32, the first guide hole 315 is installed with a lifting block 313 that can be lifted and lowered, the top of the lifting block 313 is connected to the bottom of the first drilling knife 317, and the top of the sliding cylinder 32 is installed with a second drilling knife 318 that can swing longitudinally; the knife barrel 310 is also provided with a positioning assembly for keeping the extended second drilling knife 318 in a vertical posture, the positioning assembly includes a transverse positioning rod 326 arranged transversely, the second drilling knife 318 is formed with a first positioning hole 327, and the knife barrel 310 is transversely formed with a second positioning hole 328 coaxially aligned with the transverse positioning rod 326; the lifting block 313 rises along the first guide hole 315, so that the first drilling knife 317 moves along the first guide hole 317. 5 protrudes outward; at the same time, the sliding cylinder 32 located in the second guide hole 316 can be lifted along the second guide hole 316 under the action of the lifting block 313, and the second drilling knife 318 installed on the top of the sliding cylinder 32 changes from an inclined posture to a vertical posture. After the knife is lifted to the required position, the transverse positioning rod 326 is coaxially aligned with the first positioning hole 327 and the second positioning hole 328. The transverse positioning rod 326 passes through the first positioning hole 327 and the second positioning hole 328 in turn to position the second drilling knife 318, preventing the second drilling knife 318 from swinging during drilling, and maintaining a vertical posture for drilling. Multiple second drilling knives 318 cooperate with the first drilling knife 317 to achieve simultaneous drilling of multiple positions on the thin surface of the casting, and only one lifting block 313 is needed to drive multiple drilling knives to move and achieve drilling. The layout of pneumatic equipment and pneumatic structure is reduced. In addition, since the drilling seat 215 can move up and down to drive the drilling head 31 to move up and down, at the same time, the multiple drilling cutters of the drilling head 31 can be raised to different heights according to the depth requirements of the drilling. The heights of the drilling cutters are also different, and the depths of the drilling are also different.

[0069] Furthermore, an inwardly concave movable groove 321 is formed at the top of the sliding cylinder 32, and a hinge block 324 is installed on the inwardly concave movable groove 321. The inner end of the second drilling tool 318 is rotatably connected to the hinge block 324, and the inwardly concave movable groove 321 allows the second drilling tool 318 to swing to a vertical posture; a vertical groove 325 is concavely formed at the top of the knife cylinder 310, and the bottom of the vertical groove 325 is connected to the second guide hole 316. The concave movable groove 321 includes a vertically arranged first groove wall 322 and a second groove wall 323 forming an acute angle with the first groove wall 322, and the second groove wall 323 is parallel to the sliding cylinder 32; when the lifting block 313 is lifted along the first guide hole 315, the sliding cylinder 32 can be lifted along the second guide hole 316. At this time, the second drilling tool 318 hinged at the outer end of the sliding cylinder 32 is continuously changed from an inclined posture to a vertical posture under the action of the vertical groove 325. The inner end of the second drilling tool 318 swings between the first groove wall 322 and the second groove wall 323 through the hinge block 324. After becoming a vertical posture, the inner side edge of the second drilling tool 318 is in contact with the first groove wall 322, thereby maintaining a vertical posture. After the lifting block 313 retreats, the first drilling tool 317 retreats along the first guide hole 315, and the sliding cylinder 32 retreats along the second guide hole 316 under the action of gravity. At this time, the first drilling tool 317 and the second drilling tool 318 both retreat and will not be exposed outward, thereby effectively protecting the first drilling tool 317 and the second drilling tool 318.

[0070] The bottom of the knife cylinder 310 is connected to the drilling seat 215. The drilling seat 215 is formed with a bottom guide hole 311 coaxially aligned with the first guide hole 315. A lifting piston rod 312 capable of lifting and lowering movement is installed in the bottom guide hole 311. The top of the lifting piston rod 312 is connected to the lifting block 313. Under the action of the lifting cylinder of the bottom guide hole 311, the lifting piston rod 312 performs axial lifting and lowering movement, thereby driving the lifting block 313 to perform lifting and lowering movement, which can drive the first drilling tool 317 and the second drilling tool 318 to rise or hide.

[0071] Preferably, a chamfered slope 314 is formed on the top of the lifting block 313, and the chamfered slope 314 is parallel to the bottom surface of the sliding cylinder 32. When the lifting block 313 is lifted along the first guide hole 315, the chamfered slope 314 on the top of the lifting block 313 and the slope on the bottom surface of the sliding cylinder 32 slide together, driving the sliding cylinder 32 to lift along the second guide hole 316; the outer diameter of the second drilling tool 318 is smaller than the outer diameter of the first drilling tool 317, and the outer wall of the second drilling tool 318 is formed with a coaxial alignment with the first positioning hole 327 for the lateral positioning rod 326 to guide Through the guide expansion hole; the outer wall of the knife barrel 310 is provided with a transversely arranged transverse telescopic cylinder 329, the driving end of the transverse telescopic cylinder 329 is connected to the transverse positioning rod 326, and the second drilling tool 318 at the sliding outer end is continuously changed from an inclined posture to a vertical posture under the action of the vertical groove 325. After the second drilling tool 318 is raised into place, the transverse positioning rod 326 is coaxially aligned with the first positioning hole 327 and the second positioning hole 328, and the transverse positioning rod 326 passes through the first positioning hole 327 and the second positioning hole 328 in sequence to position the second drilling tool 318, so as to prevent the second drilling tool 318 from swinging during drilling and maintain a vertical posture for drilling.

[0072] Preferably, a bottom insertion hole 337 is formed at the bottom of the first drilling tool 317 for inserting the connecting column 331; the connecting column 331 is formed with a hollow hole 332 of a hollow structure, the top of the connecting column 331 is radially formed with an elastically retracted locking block 339 and a locking groove 3390 for radial sliding of the locking block 339, the inner side wall of the bottom insertion hole 337 is formed with a locking groove 338 for the locking block 339 to be embedded, and a tool changing cavity 33 is formed inside the lifting block 313, the top of the tool changing cavity 33 is connected to the hollow hole 332, the tool changing cavity 33 is provided with a locking platform that can move up and down, and a locking device is installed on the top of the locking platform. A locking rod 333 is movable in the hollow hole 332, and a locking bevel 334 is formed on the top of the locking rod 333, which is slidably matched with the locking block 339; when the locking rod 333 is raised, the locking rod 333 drives the locking block 339 to cooperate with the locking groove 338 of the bottom insertion hole 337 along the locking groove 3390 through the locking bevel 33484 to lock and install the first drilling tool 317; after the locking rod 333 retracts, the locking block 339 moves away from the locking groove 338 of the bottom insertion hole 337 along the locking groove 3390 under the elastic action of the compression spring, so that the tool changing mechanism can replace the first drilling tool 317.

[0073] The lifting cylinder arranged in the tool changing chamber 33 can drive the locking rod 333 to do lifting movement along the hollow hole 332 of the locking platform. Before drilling, the lifting cylinder can drive the locking rod 333 to rise along the hollow hole 332 of the locking platform. The locking rod 333 slides with the locking block 339 of the locking groove 3390 through the locking inclined surface 334, drives the locking block 339 to move radially outward, and is embedded in the locking groove 338 of the first drilling tool 317, so as to lock the first drilling tool 317 for drilling. When it is necessary to change the tool of the first drilling tool 317, the lifting cylinder drives the locking rod 333 to descend and retreat. After the locking rod 333 retreats, the locking block 339 moves along the locking groove 3390 away from the locking groove 338 of the bottom insertion hole 337 under the action of elasticity. At this time, the first drilling tool block is in an active state, and the tool changing mechanism can replace the first drilling tool 317.

[0074] It should be noted that the first drilling tool 317 is composed of a mounting portion 335 and a drilling portion 336 formed on the top of the mounting portion 335. When the first drilling tool 317 needs to be replaced, since the outer diameter of the mounting portion 335 of each first drilling tool 317 is the same and the outer diameter of the drilling portion 336 is different, each first drilling tool 317 can be installed in the first guide hole 315 of the knife barrel 310 after replacement.

[0075] It should be noted that the first drilling tool 317 is kept facing upward under the action of the lifting block 313. The second drilling tool 318 is kept in a vertical state under the action of the positioning assembly. When the first drilling tool 317 and the second drilling tool 318 are drilling, there will be no tool deviation or retreat, thereby ensuring stability during drilling.

[0076] In addition, the movable mold plate 111 and the movable mold core 112 have a guide hole structure 43, and the guide structure 12 includes a first guide drill hole 431 and a second guide drill hole 432 which are coaxially formed on the movable mold plate 111 and the movable mold core 112 respectively. The first guide drill hole 431 is slidably installed with a first blocking rod 433, and the second guide drill hole 432 is slidably installed with a second blocking rod 434. The inner end surfaces of the first blocking rod 433 and the second blocking rod 434 are adapted to the shape of the molding surface of the movable mold core 112; the top fixed plate is provided with a first opening lifting cylinder 435 for driving the first blocking rod 433 to rise and fall, and a second opening lifting cylinder 436 for driving the second blocking rod 434 to rise and fall. When drilling, after the first drilling tool 317 passes through the hole position to be drilled, it cooperates with the first guide drilling hole 431 of the dynamic model core 112, and the first blocking rod 433 located at the first guide drilling hole 431 retracts under the drive of the first hole opening lifting cylinder 435 to allow the first drilling tool 317 to enter; similarly, after the second drilling tool 318 passes through the hole position to be drilled, it cooperates with the second guide drilling hole 432 of the dynamic model core 112, and the first blocking rod 433 located at the second guide drilling hole 432 retracts under the drive of the second hole opening lifting cylinder 436 to allow the second drilling tool 318 to enter, thereby preventing the drilling tool from damaging the dynamic model core 112.

[0077] It should be noted that the hole positions of the first guide drill hole 431 and the second guide drill hole 432 and the corresponding first blocking rods 433 and second blocking rods 434 are all larger than the radius of the conventional hole positions. Therefore, after the first drilling tool 317 and the second drilling tool 318 are replaced with different sizes, it is ensured that the first drilling tool 317 and the second drilling tool 318 can be guided into the corresponding first guide drill hole 431 and the second guide drill hole 432.

[0078] After the product is processed and formed by the casting mold 1, when drilling is required, the upper mold module 11 and the lower mold module 110 need to be separated. For this. The fixed bottom plate 122 is provided with a demoulding mechanism 4 that drives the casting to be separated from the fixed model core 116. The demoulding mechanism 4 includes a bottom bracket 41 installed at the bottom of the fixed bottom plate 122. The bottom bracket 41 is installed with a demoulding lifting cylinder 411. The driving end of the demoulding lifting cylinder 411 is installed with a demoulding driving plate 412. The demoulding driving plate 412 is installed with a plurality of demoulding rods 413 that can movably pass through the fixed bottom plate 122. The demoulding driving plate 412 is provided with a bottom through hole 415 for the demoulding rod 413 to pass through; the fixed mold assembly plate 115 and the fixed model core 116 are respectively formed with demoulding holes 414 for the demoulding rod 413 to movably pass through. When the upper mold module 11 and the lower mold module 110 are separated by about 1 cm, the demoulding mechanism 4 works, and the demoulding rod 413 installed at the bottom of the fixed bottom plate 122 passes through the corresponding demoulding hole 414 under the drive of the demoulding lifting cylinder 411, so that the casting located at the fixed mold core 116 can be separated, and in the subsequent demoulding process, the product is prevented from being adhered to the fixed mold core 116. Thereby, it is ensured that the product can be adsorbed by the movable mold core 112 equipped with the electromagnet 114, and after being adsorbed by the movable mold core 112, it has a positioning function when drilling.

[0079] Preferably, a sensing column 42 is installed at the bottom of the demoulding driving plate 412, and the sensing column 42 is provided with a first sensing sleeve 421 and a second sensing sleeve 422 arranged at intervals, and the axial position of the first sensing sleeve 421 and the second sensing sleeve 422 can be adjusted; a sensing plate 423 is installed at the bottom of the fixed bottom plate 122, and a contact sensor 424 is installed on the sensing plate 423, and a touch plate 425 is installed at the sensing end of the contact sensor 424, and the touch plate 425 is formed with a mounting long groove 426 along the length direction, and the mounting long groove 426 is installed with a contact sensor 4 24, and the outer end of the touch plate 425 is equipped with a sensing roller 428 that contacts and cooperates with the first sensing sleeve 421 and the second sensing sleeve 422; in this embodiment, when the demoulding rod 413 moves, the first sensing sleeve 421 and the second sensing sleeve 422 installed at the bottom of the demoulding driving plate 412 will contact and cooperate with the sensing roller 428 of the contact sensor 424, that is, rolling cooperation, and the touch plate 425 equipped with the sensing roller 428 will swing around the sensing end of the contact sensor 424, thereby outputting a signal. In addition, the sliding connection block 427 can adjust the position along the length direction of the installation long slot 426 of the touch plate 425, adjust the distance between the sensing roller 428 and the sensing sleeve, and thus adjust the swing angle of the touch plate 425.

[0080] Furthermore, the contact sensor 424 is an angular displacement sensor with angle swing. The contact sensor 424 is connected to the demoulding lifting cylinder 411 by signal. The first sensing sleeve 421 is located below the second sensing sleeve 422. The distance between the first sensing sleeve 421 and the second sensing sleeve 422 does not exceed 1 cm. When the demoulding lifting cylinder 411 is not in the working room, the first sensing sleeve 421 is located on the top of the sensing roller 428. When it needs to be extended for work, the sensing roller 428 contacts and cooperates with the first sensing sleeve 421 and the second sensing sleeve 422 in turn. After contacting the second sensing sleeve 422, the contact sensor 424 outputs a pause signal to the demoulding lifting cylinder 411 to prevent the piston rod of the demoulding lifting cylinder 411 from extending too long.

[0081] The second driving mechanism is installed on the rotating ring 212, wherein the rotating ring 212 is movably mounted on the rotating first rotating disk 214 with damping, and the second driving mechanism located on the rotating ring 214 can be adjusted according to the needs, that is, the angle can be adjusted. The second driving mechanism includes a material unloading fixture 21, which can clamp and unload the demoulded casting and the waste located in the cavity. The material unloading fixture 21 can clamp and unload the product to the work station under the drive of the finger cylinder 213. The support frame 131 is also provided with a post-processing mechanism 22, which includes a crushing box 221. A feeding opening 229 is provided on the top of the crushing box 221. The crushing box 221 is equipped with a first pressure roller 222 and a second pressure roller 223 arranged at intervals. The crushing box 221 is provided with a guide movable groove 224 for the first pressure roller 222 and the second pressure roller 223 to move horizontally. A first motor seat 225 and a second motor seat 226 are provided on the side of the crushing box 221. The first motor seat 225 is equipped with a first universal shaft 227, and the second motor seat 226 is equipped with a second universal shaft 228. The first universal shaft 227 is connected to the first pressure roller 222, and the second universal shaft 228 is connected to the second pressure roller 223. By driving the first cardan shaft 227 and the second cardan shaft 228, when adjusting the position of the first pressure roller 222 and the second pressure roller 223 in the crushing box 221, the first pressure roller 222 and the second pressure roller 223 slide along the guide movable groove 224 of the crushing box 221, and the first cardan shaft 227 and the second cardan shaft 228 are bent accordingly. When the first motor seat 225 and the second motor seat 226 output power, the power can still be output to the corresponding first pressure roller 222 and the second pressure roller 223 through the first cardan shaft 227 and the second cardan shaft 228, without moving the first motor seat 225 and the second motor seat 226, and the adjustment efficiency is greatly improved.

[0082] After the drilling is completed, the second driving mechanism works, and the unloading fixture 21 driven by the finger cylinder 213 can clamp the product and unload it to the work station, and then the unloading fixture 21 continues to clamp the waste material and put it into the crushing box 221 for crushing and post-processing.

[0083] The present invention adopts a support mechanism 13 to swing the casting mold 1 installed on the support frame 131 in the vertical direction. After the casting is completed, the product can be adsorbed by the electromagnet 114 of the movable model core 112 to prevent the product from falling. After the casting mold 1 is swung, it changes from a vertical posture to an inclined posture, which can form a good angle for the forming mechanism 3 of the multifunctional manipulator 2 to drill holes. When drilling, the electromagnet 114 of the movable model core 112 can position the product without offset or displacement, and the drilling operation can be completed without disassembly from the mold, eliminating the subsequent additional drilling procedures, greatly reducing the processing steps, improving production efficiency, reducing the separate arrangement of drilling equipment, and greatly reducing costs; after the drilling is completed, the unloading fixture 21 of the multifunctional manipulator 2 can clamp the product and unload it to the workstation under the drive of the finger cylinder 213, and then the unloading fixture 21 continues to clamp the metal waste and put it into the crushing box 221 for post-crushing processing, and then it can be melted and reused as casting liquid.

[0084] In summary, it can be seen that the present invention has the above-mentioned excellent characteristics, which can enhance the performance unprecedented in the prior art and become a product with great practical value.

[0085] The above contents are only preferred embodiments of the present invention. For ordinary technicians in this field, according to the concept of the present invention, there will be changes in the specific implementation methods and application scopes. The content of this specification should not be understood as limiting the present invention.

Claims

1. An automobile mold for post-processing of heavy metal solid waste, comprising a casting mold and a supporting mechanism for installing the casting mold, wherein the casting mold comprises an upper mold module and a lower mold module, a guide structure is arranged between the upper mold module and the lower mold module; the guide structure comprises a fixed top plate and a fixed bottom plate arranged at intervals, a guide rod and a vertical guide plate are installed between the fixed top plate and the fixed bottom plate, the vertical guide plate is installed on the outer side wall, wherein the lower mold module is installed on the top of the fixed bottom plate, the upper mold module is formed with a mold guide hole coaxially matched with the guide rod, the mold guide hole is installed with a guide sleeve slidably matched with the guide rod, and the upper mold module slides along the guide rod between the fixed top plate and the fixed bottom plate; Features: The lower mold assembly includes a fixed mold assembly plate and a fixed mold core installed on the top of the fixed mold assembly plate; The upper mold assembly includes a movable mold assembly plate and a movable mold core installed at the bottom of the movable mold assembly plate; an adsorption cavity is formed in the movable mold core, and a plurality of electromagnets are installed in the adsorption cavity, and the electromagnets can adsorb and position the formed casting on the movable mold core; The support mechanism comprises a support frame, the support frame is provided with a rotatable support shaft, the vertical guide plate is provided with a support sleeve coaxially aligned with the support shaft and used for installing the support shaft; the vertical guide plate can swing longitudinally around the axis of the support shaft through the support sleeve; The support frame is also provided with a multifunctional manipulator, which includes an execution seat capable of moving in multiple directions, and the execution seat is equipped with a first driving mechanism and a second driving mechanism, wherein the first driving mechanism includes a forming mechanism for drilling and forming a thin surface of the casting; The forming mechanism comprises a drilling seat, on which a drilling head is installed; the drilling head comprises a knife cylinder, on which a first guide hole is axially formed, on which a first drilling knife is slidably installed, and on which a lifting block capable of lifting and lowering is installed, and the top of the lifting block is connected to the bottom of the first drilling knife; a chamfered inclined surface is formed on the top of the lifting block, and the chamfered inclined surface is parallel to the bottom surface of the sliding cylinder; a connecting column is installed on the top of the lifting block, and a bottom insertion hole for inserting the connecting column is formed at the bottom of the first drilling knife; a hollow hole with a hollow structure is formed on the connecting column, and an elastically retracted locking block and a locking groove for radial sliding of the locking block are radially formed on the top of the connecting column, and a locking groove for embedding the locking block is formed on the inner side wall of the bottom insertion hole; The second driving mechanism comprises a material unloading fixture, which can clamp and unload the demoulded casting and the waste material in the cavity; the support frame is also provided with a post-processing mechanism, which comprises a crushing box.

2. The automobile mold for post-processing of heavy metal solid waste according to claim 1, characterized in that: A first transverse frame and a second transverse frame are arranged on the sides of the support frame, and the first transverse frame and the second transverse frame are respectively located on both sides of the support frame, wherein the first transverse frame is installed with a swing mechanism for driving the casting mold to swing longitudinally, and the swing mechanism includes a swinging telescopic cylinder installed on the first transverse frame, and the driving end of the swinging first telescopic cylinder is hinged to the vertical guide plate; a guide bearing seat is installed on the top of the support frame, and both ends of the support shaft are respectively installed on the guide bearing seats, and the support shaft can rotate in the guide bearing seat.

3. The automobile mold for post-processing of heavy metal solid waste according to claim 2, characterized in that: The fixed base plate is provided with a demoulding mechanism for driving the casting to be separated from the fixed mold core. The demoulding mechanism includes a bottom bracket installed at the bottom of the fixed base plate, the bottom bracket is installed with a demoulding lifting cylinder, the driving end of the demoulding lifting cylinder is installed with a demoulding driving plate, and the demoulding driving plate is installed with a plurality of demoulding rods that can move through the fixed base plate; the fixed mold assembly plate and the fixed mold core are respectively formed with demoulding holes for the demoulding rods to move through.

4. The automobile mold for post-processing of heavy metal solid waste according to claim 3, characterized in that: A sensing column is installed at the bottom of the demoulding drive plate, and the sensing column sleeve is provided with a first sensing sleeve and a second sensing sleeve arranged at an interval, and the axial position of the first sensing sleeve and the second sensing sleeve can be adjusted; a sensing plate is installed at the bottom of the fixed bottom plate, and the sensing plate is installed with a contact sensor, and a touch plate is installed at the sensing end of the contact sensor, and the touch plate is formed with a long installation groove along the length direction, and a sliding connection block connected to the sensing end of the contact sensor is installed in the long installation groove, and a sensing roller contacting and cooperating with the first sensing sleeve and the second sensing sleeve is installed at the outer end of the touch plate.

5. The automobile mold for post-processing of heavy metal solid waste according to claim 1, characterized in that: A tool-changing cavity is formed inside the lifting block, and the top of the tool-changing cavity is connected to the hollow hole. The tool-changing cavity is provided with a locking platform that can move up and down. A locking rod that moves in the hollow hole is installed on the top of the locking platform, and a locking inclined surface that slides with the locking block is formed on the top of the locking rod; when the locking rod is raised, the locking rod drives the locking block along the locking groove through the locking inclined surface to cooperate with the locking groove of the bottom insertion hole to lock and install the first drilling tool; after the locking rod retracts, the locking block moves along the locking groove away from the locking groove of the bottom insertion hole under the action of elasticity to allow the first drilling tool to be replaced.

6. The automobile mold for post-processing of heavy metal solid waste according to claim 5, characterized in that: The knife barrel is also obliquely formed with a pair of second guide holes, the second guide holes are located outside the first guide holes, the bottom of the second guide holes is connected to the first guide holes, the second guide holes are slidably installed with a sliding cylinder, and the top of the sliding cylinder is installed with a second drilling tool that can swing longitudinally; the knife barrel is also provided with a positioning component for keeping the extended second drilling tool in a vertical posture, the positioning component includes a transversely arranged transverse positioning rod, the second drilling tool is penetrated by a first positioning hole, and the knife barrel is transversely formed with a second positioning hole coaxially aligned with the transverse positioning rod.

7. The automobile mold for post-processing of heavy metal solid waste according to claim 6, characterized in that: The top of the sliding cylinder is formed with an inwardly concave movable groove, and a hinge block is installed in the inwardly concave movable groove. The inner end of the second drilling tool is rotatably connected to the hinge block, and the inwardly concave movable groove can allow the second drilling tool to swing to a vertical posture; a vertical groove is concavely formed at the top of the tool cylinder, and the bottom of the vertical groove is connected to the second guide hole; the inwardly concave movable groove includes a first groove wall arranged vertically and a second groove wall forming an acute angle with the first groove wall, and the second groove wall is parallel to the sliding cylinder.

8. The automobile mold for post-processing of heavy metal solid waste according to claim 7, characterized in that: The outer diameter of the second drilling tool is smaller than that of the first drilling tool, and the outer wall of the second drilling tool is formed with a guide expansion hole coaxially aligned with the first positioning hole for the transverse positioning rod to pass through; the outer wall of the tool barrel is provided with a transversely arranged transverse telescopic cylinder, and the driving end of the transverse telescopic cylinder is connected to the transverse positioning rod; the bottom of the tool barrel is connected to the drilling seat, and the drilling seat is formed with a bottom guide hole coaxially aligned with the first guide hole, and a lifting piston rod capable of lifting and lowering movement is installed in the bottom guide hole, and the top of the lifting piston rod is connected to the lifting block.

9. The automobile mold for post-processing of heavy metal solid waste according to claim 8, characterized in that: The movable mold assembly plate and the movable mold core are provided with a guide hole structure, and the guide structure includes a first guide drill hole and a second guide drill hole which are coaxially formed on the movable mold assembly plate and the movable mold core respectively. A first blocking rod is slidably installed in the first guide drill hole, and a second blocking rod is slidably installed in the second guide drill hole. The inner end surfaces of the first blocking rod and the second blocking rod are adapted to the shape of the molding surface of the movable mold core.

10. The automobile mold for post-processing of heavy metal solid waste according to claim 9, characterized in that: The top fixed plate is provided with a first opening lifting cylinder for driving the first blocking rod to move up and down, and a second opening lifting cylinder for driving the second blocking rod to move up and down.

Citation Information

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