Gluing and assembling equipment for evanescent mode
By designing the glue coating assembly equipment for the disappearing mold, the bonding, glue coating and mold clamping process of the white mold inner core and shell is automatically handled, which solves the problem of low production efficiency of the disappearing mold and achieves an efficient and automated production process.
Patent Information
- Application Number
- CN202411861625.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-17
- Publication Date
- 2025-03-21
AI Technical Summary
The production efficiency of the disappearing mold is low, and the existing operating procedures are cumbersome, resulting in low production efficiency.
Design a glue coating assembly equipment for disappearing molds, including unit combination device, mold clamping device, material transfer mechanism and glue coating mechanism, and glue inner core and shell of the white mold are bonded, glued and mold clamped through an automated process to reduce manual operation.
The production efficiency of the disappeared mold is improved, automatic loading and mold clamping is realized, manual operation is reduced, and the automation rate of production is improved.
Smart Images

Figure CN119657853A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of lost foam castings, and in particular to a lost foam gluing assembly device. Background Art
[0002] Lost foam casting is a new casting method that combines paraffin or foam models with similar size and shape to the casting into a model cluster, buries it in dry quartz sand for vibration molding, pours it under negative pressure, vaporizes the model, and the liquid metal occupies the model position, which solidifies and cools to form a casting.
[0003] Reference Figure 1 and Figure 2 A lost mold includes two sets of bonded white mold units 1, and the white mold unit 1 includes a white mold shell 11 and a white mold inner core 12 arranged in the white mold shell 11. The white mold shell 11 has a shell arrangement groove 111 for arranging the white mold inner core 12, and the white mold inner core 12 has an inner core fitting surface 121 for fitting with the bottom of the shell arrangement groove 111.
[0004] When assembling the above-mentioned lost foam bonding combination product, first, the operator applies glue on the upper end face, lower end face and bonding surface of the white mold inner core 12; then, the white mold inner core 12 is placed into the shell arrangement groove 111 of the white mold outer shell 11, so that the inner end face of the white mold inner core 12 is flush with the inner end face of the white mold outer shell 11; after the white mold inner core 12 and the white mold outer shell 11 are bonded, glue is applied to the inner end face of the white mold inner core 12 and the inner end face of the white mold outer shell 11; finally, the inner end faces of the two white mold outer shells 11 and the two white mold inner cores 12 are bonded face to face, so that the two white mold units 1 are bonded together.
[0005] The inventor believes that the above operation process is relatively complicated, resulting in low production efficiency of lost foam. Summary of the invention
[0006] In order to improve the production efficiency of lost foam, the present application provides a glue coating and assembly device for lost foam.
[0007] The present application provides a lost foam gluing assembly device, which adopts the following technical solution: A glue coating assembly device for lost foam, comprising an installation frame, two unit assembly devices for assembling a white mold shell and a white mold inner core, a mold clamping device for assembling two white mold units, a first material transfer mechanism for conveying the white mold unit in the unit assembly device to the mold clamping device, and a first glue coating mechanism for coating glue on the white mold unit installed on the mold clamping device; the unit assembly device comprises an assembly frame, an inner core arrangement seat rotatably mounted on the assembly frame, a rotating mechanism for driving the inner core arrangement seat to rotate, an outer shell arrangement seat slidably mounted on the assembly frame, and a sliding mechanism for driving the outer shell arrangement seat to move forward and backward The outer shell arrangement seat is located at the lower side of the inner core arrangement seat, and the outer shell arrangement seat has a first station and a second station after being driven by the sliding mechanism. When the outer shell arrangement seat is in the first station, the outer shell arrangement seat is located directly below the inner core arrangement seat; when the outer shell arrangement seat is in the second station, the outer shell arrangement seat and the inner core arrangement seat are staggered.
[0008] The steps of using the above-mentioned lost mold gluing assembly equipment to produce lost mold are as follows: first, the white mold inner core is placed on the inner core arrangement seat, and the white mold outer shell is placed on the outer shell arrangement seat; then, the first suction cup is sucked on the inner surface of the white mold inner core, and the second gluing mechanism applies glue on the outer surface, front and rear end surfaces of the white mold inner core; then, the rotating mechanism drives the inner core arrangement seat to rotate 180°, so that the white mold inner core is on the lower side of the inner core arrangement seat, and the sliding mechanism drives the outer shell arrangement seat to move from the second station to the first station, and the white mold outer shell and the white mold inner core are facing each other; then, the first driving cylinder drives the white mold inner core to descend and be installed to the corresponding white mold outer shell, so as to realize the assembly of the white mold outer shell and the white mold inner core, and the sliding mechanism drives the outer shell arrangement seat to reset to the second station; then, the first material moving structure moves the white mold unit in the two-unit combination device to the mold closing device, and glues the inner side surfaces of the two white mold units through the first gluing mechanism, and closes the two white mold units through the mold closing device. The setting of the above-mentioned lost foam gluing assembly equipment makes it possible to combine two sets of white mold shells and white mold cores into a white mold unit, and to close the two white mold units to form a corresponding lost foam, thereby reducing manual operations and helping to improve the production efficiency of the lost foam.
[0009] Optionally, the mold clamping device includes a mold clamping fixed seat, a mold clamping movable seat hinged to one side of the mold clamping fixed seat and used for mold clamping cooperation with the mold clamping fixed seat, and a mold clamping driving mechanism for driving the mold clamping movable seat to rotate; the mold clamping fixed seat has a unit arrangement groove for arranging the white mold unit; the depth of the unit arrangement groove is greater than the thickness of the white mold unit; the mold clamping movable seat has a movable plate for arranging the white mold unit, and the bottom surface of the movable plate is provided with a suction groove, and the mold clamping device is also provided with an air path control system which is connected with the suction groove and controls the air pressure in the suction groove; when the white mold unit is placed on the movable plate, the white mold unit covers the suction groove; the bottom of the mold clamping fixed seat is also provided with a clamping mechanism for pressing two white mold units together.
[0010] By adopting the above technical solution, the specific structure of the mold clamping device is disclosed. The steps of using the above mold clamping device to clamp two white mold units are as follows: first, the first material moving mechanism in one unit assembly device moves the white mold unit to the mold clamping fixed seat, and the first material moving mechanism in the other unit assembly device moves the white mold unit to the mold clamping movable seat; then, the air path control system reduces the air pressure in the suction groove, so that the white mold unit is sucked onto the mold clamping movable seat, and the mold clamping movable seat is driven to rotate toward the mold clamping fixed seat by the mold clamping drive mechanism, so that the white mold unit on the mold clamping movable seat and the white mold unit on the mold clamping fixed seat are in contact with each other. Since the white mold unit is sucked onto the mold movable seat by the suction groove, the probability of the white mold unit falling off the mold movable seat can be reduced during the rotation process; then, the white mold unit on the mold fixing seat is lifted up by the clamping mechanism, so that the white mold unit on the mold fixing seat and the mold unit on the mold movable seat are attached together, and after a period of time, the two white mold units are bonded together; finally, the driving mechanism drives the mold movable seat to rotate in the opposite direction, and the air path control system blows air into the suction groove, so that the mold movable seat is separated from the lost mold. The setting of the above-mentioned mold clamping device enables the two white mold units to be bonded together, reduces manual operations, and improves the degree of automation of bonding the two white mold units.
[0011] Optionally, limit baffles are provided on both the front and rear sides of the movable plate.
[0012] By adopting the above technical solution, the setting of the limit baffle can limit the position of the white mold unit when it is placed on the mold movable seat, so that when the mold movable seat rotates, the probability of the white mold unit shifting sideways can be reduced, so that the end face of the white mold unit on the mold movable seat and the end face of the white mold unit on the mold fixed seat can be directly aligned.
[0013] Optionally, the clamping mechanism includes a clamping plate that is lifted and slidably arranged in the unit arrangement groove and a lifting cylinder assembly that drives the clamping plate to lift and lower; the clamping plate includes a first clamping part and a second clamping part hinged to one side of the first clamping part; the lifting cylinder assembly includes a first cylinder and a second cylinder; the first cylinder is installed on the mold fixing seat and the piston rod is connected to the bottom surface of the first clamping part; the second cylinder is installed on the mold fixing seat and the piston rod is abutted against the second clamping part.
[0014] By adopting the above technical solution, the specific structure of the clamping mechanism is disclosed. The steps of using the above clamping mechanism to press two white mold units are as follows: first, the clamping plate is pushed up by the lifting cylinder assembly, so that the white mold unit located on the mold fixing seat is fitted with the white mold unit located on the mold movable seat; then, after the two white mold units are bonded, the second cylinder drives the second clamping part to move, and since the second clamping part is hinged to the first clamping part, the second clamping part is flipped toward the direction of the first clamping part, so that the lost mold can be ejected from the mold fixing seat.
[0015] Optionally, a material discharge mechanism for receiving the lost foam is further provided on one side of the mold clamping device, and conveying baffles are provided on both sides of the material discharge mechanism.
[0016] By adopting the above technical solution, a material discharge mechanism is arranged on one side of the mold clamping device, so that the lost foam from the inner top of the mold clamping fixed seat can be received by the material discharge mechanism and transported to the designated area through the material discharge mechanism.
[0017] Optionally, a conveying mechanism is provided on one side of the two unit combination devices, and the conveying mechanism includes a first conveying platform for conveying the white mold inner core and a second conveying platform for conveying the white mold outer shell; the mounting frame is provided with a second material moving mechanism for synchronously transferring the white mold inner core at the tail end of the first conveying platform to the inner core arrangement seat and transferring the white mold outer shell at the tail end of the second conveying platform to the outer shell arrangement seat; the second material moving mechanism includes a second linear module horizontally mounted on the mounting frame, a synchronous frame mounted on the movable platform of the second linear module, a second lifting cylinder vertically mounted on the synchronous frame with a piston rod extending downward, a second suction cup assembly mounted on the end of the piston rod of the second lifting cylinder and used for sucking the white mold inner core, a third lifting cylinder vertically mounted on the synchronous frame with a piston rod extending vertically downward, and a third suction cup assembly mounted on the end of the piston rod of the third lifting cylinder and used for sucking the white mold outer shell.
[0018] By adopting the above technical solution, by arranging a conveying mechanism on one side of the two unit assembly devices and arranging a second material moving mechanism on the mounting bracket, the white mold inner core and the white mold outer shell can be transported to the front of the unit assembly device through the conveying mechanism, and the white mold inner core is transferred to the inner core arrangement seat and the white mold outer shell is transferred to the outer shell arrangement seat through the second material moving assembly, which helps to realize automatic loading.
[0019] Optionally, the synchronous frame includes a second mounting portion arranged horizontally and used for installing the second lifting cylinder, a third mounting portion arranged horizontally and used for installing the third lifting cylinder, and a connecting portion connecting the second mounting portion and the third mounting portion; the connecting portion is installed on the moving platform of the second linear module; the height of the second mounting portion is higher than the height of the third mounting portion, and the second mounting portion and the third mounting portion are both slidably installed on the mounting frame.
[0020] By adopting the above technical solution, the synchronous frame is arranged so that the second material transfer mechanism can synchronously suck up the white mold inner core and the white mold outer shell and transfer them to the inner core arrangement seat and the outer shell arrangement seat when transferring the white mold inner core and the white mold outer shell. The second mounting portion and the third mounting portion are both slidably mounted on the mounting frame so that the synchronous frame has ideal stability when transferring the white mold inner core and the white mold outer shell.
[0021] Optionally, the conveyor belt of the first conveyor platform is provided with first baffles arranged at intervals along the length direction; a first groove for arranging the white mold core is provided between two adjacent first baffles of the conveyor of the first conveyor platform; second baffles for separating multiple white mold shells in sequence are arranged at intervals along the length direction of the second conveyor platform; a second groove for arranging the white mold shell is provided between two adjacent second baffles of the conveyor of the second conveyor platform.
[0022] By adopting the above technical solution, the setting of the first groove ensures that the inner core of the white mold has ideal stability when placed on the conveyor belt of the first conveyor platform, so that the second material transfer mechanism can suck up the inner core of the white mold and place it on the inner core arrangement seat; the setting of the second groove ensures that the outer shell of the white mold has ideal stability when placed on the conveyor belt of the second conveyor platform, so that the second material transfer mechanism can suck up the outer shell of the white mold and place it on the outer shell arrangement seat.
[0023] Optionally, the first material moving mechanism includes a first linear module horizontally mounted on the mounting frame, a first lifting cylinder mounted on a moving platform of the first linear module, and a first suction cup assembly mounted on the first lifting cylinder and used for sucking the white mold unit.
[0024] By adopting the above technical solution, the specific structure of the first material moving mechanism is disclosed. The first linear module moves the first lifting cylinder to the top of the housing arrangement seat, and the piston rod driven by the first lifting cylinder moves downward, so that the first suction cup assembly sucks up the white mold unit.
[0025] Optionally, the first gluing mechanism includes a third linear module horizontally installed on the mounting frame, a fourth linear module horizontally installed on the moving platform of the third linear module, a fourth lifting cylinder installed on the moving platform of the fourth linear module, and a first gluing head installed on the end of the piston rod of the fourth lifting cylinder and used to apply glue to the white mold unit; the second gluing mechanism includes a fifth linear module horizontally installed on the mounting frame, a sixth linear module installed on the moving platform of the fifth linear module, a sixth lifting cylinder installed on the moving platform of the sixth linear module, a second gluing head rotatably installed on the end of the piston rod of the sixth lifting cylinder and used to apply glue to the inner core of the white mold, and a rotating device that drives the second gluing head to rotate.
[0026] By adopting the above technical solution, the specific structure of the first gluing mechanism and the second gluing mechanism is disclosed. The piston rod of the sixth lifting cylinder moves downward, so that the second gluing head faces the side of the white mold inner core, and through the cooperation of the third linear module and the fourth linear module, the first gluing head can apply glue to the side of the white mold inner core; the rotating device drives the second gluing head to rotate, so that the second gluing head can apply glue to the upper and lower end surfaces of the white mold inner core. The piston rod of the fourth lifting cylinder moves downward, so that the second gluing head faces the side of the white mold unit, and through the cooperation of the third linear module and the fourth linear module, the first gluing head can apply glue to the side of the white mold unit.
[0027] In summary, the present application includes at least one of the following beneficial technical effects: 1. A glue coating assembly device for lost foam, wherein a white mold inner core and a white mold outer shell are bonded together by a unit assembly device, a first material transfer mechanism transfers the white mold unit to a mold clamping device, and the mold clamping device bonds two white mold units together, thereby realizing the production of lost foam, improving the automation rate of production, and thus being able to improve the production efficiency of lost foam; 2. By arranging a conveying mechanism on one side of the two unit assembly devices, the white mold inner core and the white mold outer shell can be conveyed to the unit assembly device through the conveying mechanism, and the white mold inner core is transferred to the inner core arrangement seat and the white mold outer shell is transferred to the outer shell arrangement seat through the second material transfer mechanism, thereby realizing automatic loading; 3. By arranging a synchronous frame on the second material transfer mechanism, the second material transfer mechanism can synchronously absorb the white mold inner core and the white mold outer shell. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] Figure 1 It is a schematic diagram of the structure of the lost foam in the embodiment of the present application.
[0029] Figure 2 It is a schematic diagram of the explosion structure of the lost foam in the embodiment of the present application.
[0030] Figure 3 It is a schematic diagram of the overall structure of an embodiment of the present application.
[0031] Figure 4 It is a structural schematic diagram of a unit combination device in an embodiment of the present application.
[0032] Figure 5 It is a cross-sectional schematic diagram of the cooperation between the inner core arrangement seat and the rotating mechanism in the embodiment of the present application.
[0033] Figure 6 It is a structural schematic diagram of the conveying mechanism in an embodiment of the present application.
[0034] Figure 7 It is a structural schematic diagram of the second material moving mechanism in the embodiment of the present application.
[0035] Figure 8 It is a structural schematic diagram of the cooperation between the second glue coating head and the rotating device in the embodiment of the present application.
[0036] Fig. 9 It is a structural schematic diagram of the first material moving mechanism in the embodiment of the present application.
[0037] Fig.10 It is a schematic structural diagram of the mold clamping device in an embodiment of the present application.
[0038] Fig.11 It is a cross-sectional schematic diagram of the mold fixing seat in the embodiment of the present application.
[0039] Fig.12 It is a structural schematic diagram of the first gluing mechanism in an embodiment of the present application.
[0040] Description of reference numerals: 1. white mold unit; 11. white mold shell; 111. shell arrangement groove; 12. white mold inner core; 121. inner core fitting surface; 2. mounting frame; 21. mounting top plate; 211. second T-shaped slide groove; 212. third T-shaped slide groove; 22. mounting column; 3. unit assembly device; 31. assembly frame; 311. lower platform; 312. upper bracket; 3121. first rotating seat; 313. motor seat; 32. shell arrangement seat; 321. second arrangement groove; 33. sliding mechanism; 34. inner core arrangement seat; 341. first rotating shaft; 342. first arrangement groove; 343. suction arrangement groove; 344, first suction cup; 345, first driving cylinder; 35, rotating mechanism; 351, coupling; 36, second gluing mechanism; 361, fifth linear module; 362, sixth linear module; 363, sixth lifting cylinder; 364, second gluing head; 365, rotating device; 367, second rotating seat; 3671, second rotating groove; 4, conveying mechanism; 41, first conveying platform; 411, first baffle; 412, first groove; 42, second conveying platform; 421, second baffle; 422, second groove; 5, second material moving mechanism; 51, second linear module; 511, second fixing part; 52, same Step frame; 521, second mounting portion; 5211, second lifting bracket; 522, third mounting portion; 5221, third lifting bracket; 523, connecting portion; 524, second T-shaped slide rail; 525, third T-shaped slide rail; 53, second lifting cylinder; 54, third lifting cylinder; 55, second suction cup assembly; 551, second suction cup bracket; 552, second suction cup; 56, third suction cup assembly; 561, third suction cup bracket; 562, third suction cup; 6, mold clamping device; 61, mold clamping fixed seat; 611, fixed rod; 612, unit arrangement groove; 62, mold clamping movable seat; 621, movable rod; 622, movable Moving plate; 6221, suction groove; 6222, limited baffle; 63, mold driving mechanism; 64, clamping mechanism; 641, clamping plate; 6411, first clamping part; 6412, second clamping part; 642, lifting cylinder assembly; 6421, first cylinder; 6422, second cylinder; 7, first material transfer mechanism; 71, first linear module; 72, first lifting cylinder; 73, first suction cup assembly; 731, material transfer suction cup; 8, first gluing mechanism; 81, third linear module; 82, fourth linear module; 83, fourth lifting cylinder; 84, first gluing head; 9, unloading mechanism; 91, conveying baffle. DETAILED DESCRIPTION
[0041] The following is combined with Figure 1-12 This application is described in further detail.
[0042] The embodiment of the present application discloses a glue coating assembly device for lost foam. The glue coating assembly device for lost foam is used for the production of lost foam. The relevant technical features of automobile accessories in subsequent documents can be referred to Figure 1 and Figure 2 , so it will no longer be quoted separately in subsequent texts. Figure 1 and Figure 2 .
[0043] Reference Figure 3 The glue coating assembly equipment of the lost foam includes an installation frame 2, two unit assembly devices 3 for assembling a white mold shell 11 and a white mold inner core 12, a conveying mechanism 4 arranged on one side of the unit assembly device 3, a second material moving mechanism 5 for moving the white mold inner core 12 and the white mold shell 11 on the conveying mechanism 4 to the unit assembly device 3, a clamping device 6 for combining two white mold units 1, a first material moving mechanism 7 for moving the white mold unit 1 in the unit assembly device 3 to the clamping device 6, a first glue coating mechanism 8 for coating glue on the white mold unit 1 installed on the clamping device 6, and a material unloading mechanism 9 for receiving the lost foam.
[0044] Reference Figure 3 The mold clamping device 6 is located in the middle area of the two unit assembly devices 3, and the two unit assembly devices 3 are arranged symmetrically about the mold clamping device 6. The conveying mechanism 4 is located on one side of the unit assembly device 3. The unloading mechanism 9 is located on one side of the mold clamping device 6 and in the middle area of the two conveying mechanisms 4, which is convenient for operators to add materials to the conveying mechanism 4 and unload materials from the unloading mechanism 9. The mounting frame 2 is installed on the ground and includes a mounting top plate 21 and a plurality of mounting columns 22 supporting the mounting top plate 21.
[0045] Reference Figure 3 The steps of producing the lost foam using the above-mentioned lost foam gluing assembly equipment are as follows: first, the white mold inner core 12 and the white mold outer shell 11 are placed on the conveying mechanism 4, and the conveying mechanism 4 conveys the white mold inner core 12 and the white mold outer shell 11 to the front side of the unit assembly device 3; then, the second material moving mechanism 5 transfers the white mold inner core 12 and the white mold outer shell 11 to the unit assembly device 3; then, the unit assembly device 3 glues and bonds the white mold inner core 12 and the white mold outer shell 11; then, the first material moving mechanism 7 transfers the bonded white mold unit 1 to the mold clamping device 6; then; the mold clamping device 6 bonds the two white mold units 1 together; finally, the mold clamping device 6 ejects the lost foam to the unloading mechanism 9, and the unloading mechanism 9 transports the lost foam to the designated area.
[0046] Reference Figure 4The unit assembly device 3 includes an assembly frame 31, an outer shell arrangement seat 32 for arranging the white mold outer shell 11, a sliding mechanism 33 for driving the outer shell arrangement seat 32 to move forward and backward, an inner core arrangement seat 34 for arranging the white mold inner core 12, a rotating mechanism 35 for driving the inner core arrangement seat 34 to rotate, and a second glue coating mechanism 36 for coating glue on the white mold inner core 12 installed on the inner core arrangement seat 34.
[0047] Reference Figure 3 and Figure 4 The combined frame 31 includes a lower platform 311 installed on the ground and an upper bracket 312 installed on the lower platform 311. The upper bracket 312 is installed on a side of the lower platform 311 away from the mold clamping device 6.
[0048] Reference Figure 4 and Figure 5 , the inner core arrangement seat 34 is rotatably mounted on the top of the upper bracket 312. The inner core arrangement seat 34 is provided with a first rotating shaft 341 at both ends. The upper bracket 312 is provided with a first rotating seat 3121 for rotatably arranging the first rotating shaft 341. The rotating mechanism 35 is a first rotating motor installed on the upper bracket 312. The output shaft of the first rotating motor is coaxially arranged with the first rotating shaft 341, and the output shaft of the first rotating motor is connected to one of the first rotating shafts 341 through a coupling 351. The inner core arrangement seat 34 can rotate in a circumferential direction after being driven by the rotating mechanism 35.
[0049] Reference Figure 4 and Figure 5 The inner core arrangement seat 34 has a first arrangement groove 342 for arranging the white mold inner core 12. The inner core arrangement seat 34 is provided with a suction arrangement groove 343 on the bottom surface of the first arrangement groove 342, and a first suction cup 344 for sucking the white mold inner core 12 is provided at the suction arrangement groove 343, and a first driving cylinder 345 for driving the first suction cup 344 to rise and fall is installed on the inner core arrangement seat. The cylinder housing of the first driving cylinder 345 is installed on the back of the inner core arrangement seat 34, and the piston rod penetrates the suction arrangement groove 343 and is connected to the first suction cup 344. The first suction cup 344 is a vacuum suction cup and is connected to a vacuum device to enable it to suck the white mold inner core 12.
[0050] Reference Figure 4 and Figure 5The top of the outer shell arrangement seat 32 has a second arrangement groove 321 for arranging the white mold outer shell 11. The sliding mechanism 33 is a screw-type linear module and has a sliding platform for installing the outer shell arrangement seat 32. The sliding direction of the sliding platform of the sliding mechanism 33 is left-right sliding. The outer shell arrangement seat 32 has a first station and a second station after being driven by the sliding mechanism 33. When the outer shell arrangement seat 32 is in the first station, the outer shell arrangement seat 32 is located directly below the inner core arrangement seat 34; when the outer shell arrangement seat 32 is in the second station, the outer shell arrangement seat 32 and the inner core arrangement seat 34 are staggered.
[0051] Reference Figure 3 and Figure 6 The conveying mechanism 4 includes a first conveying platform 41 for conveying the white mold core 12 and a second conveying platform 42 for conveying the white mold shell 11. The first conveying platform 41 and the second conveying platform 42 are both belt conveying devices. In order to reduce the probability of the white mold core 12 being lateral on the conveyor belt of the first conveying platform 41 when the white mold core 12 is conveyed by the first conveying platform 41, the conveyor belt of the first conveying platform 41 is provided with first baffles 411 at intervals along the length direction, and a first groove 412 for arranging the white mold core 12 is provided between two adjacent first baffles 411; in order to reduce the probability of the white mold shell 11 being lateral on the conveyor belt of the second conveying platform 42 when the white mold shell 11 is conveyed by the second conveying platform 42, the conveyor belt of the second conveying platform 42 is provided with second baffles 421 at intervals along the length direction, and a second groove 422 for arranging the white mold shell 11 is provided between two adjacent second baffles 421.
[0052] Reference Figure 7 The second material moving mechanism 5 includes a second linear module 51 horizontally mounted on the mounting top plate 21, a synchronous frame 52 mounted on the mobile platform of the second linear module 51, a second lifting cylinder 53 mounted on one side of the synchronous frame 52 and with a piston rod extending downward, a third lifting cylinder 54 mounted on the other side of the synchronous frame 52 and with a piston rod extending downward, a second suction cup assembly 55 vertically mounted on the end of the piston rod of the second lifting cylinder 53, and a third suction cup assembly 56 vertically mounted on the end of the piston rod of the third lifting cylinder 54. A second fixing portion 511 for connecting and fixing to the mounting top plate 21 is provided on the top of the second linear module 51. Among them, the second linear module 51 is a screw-type linear module, and the sliding direction of the mobile platform of the second linear module 51 is sliding in the front-back direction.
[0053] Reference Figure 7The synchronous frame 52 is in a Z-shaped structure as a whole and includes a second mounting portion 521 arranged horizontally and used for mounting the second lifting cylinder 53, a third mounting portion 522 arranged horizontally and used for mounting the third lifting cylinder 54, and a connecting portion 523 connecting the second mounting portion 521 and the third mounting portion 522. The connecting portion 523 is arranged vertically and connected and fixed to the moving platform of the second linear module 51, and the height of the second mounting portion 521 is higher than the height of the third mounting portion 522. The bottom of the second mounting portion 521 is provided with a second lifting bracket 5211 for mounting the second lifting cylinder 53, and the bottom of the third mounting portion 522 is provided with a third lifting bracket 5221 for mounting the third lifting cylinder 54.
[0054] Reference Figure 7 In order to ensure that the synchronous frame 52 has ideal stability when driven to slide by the second linear module 51, the synchronous frame 52 is further provided with a second T-shaped slide rail 524 at the top of the second mounting portion 521, and the mounting top plate 21 is provided with a second T-shaped slide groove 211 for slidingly cooperating with the second T-shaped slide rail 524; the synchronous frame 52 is further provided with a third T-shaped slide rail 525 at the top of the third mounting portion 522, and the mounting top plate 21 is provided with a third T-shaped slide groove 212 for slidingly cooperating with the third T-shaped slide rail 525.
[0055] Reference Figure 7 , the second suction cup assembly 55 includes a second suction cup bracket 551 connected to the piston rod of the second lifting cylinder 53 and a second suction cup 552 arranged at the bottom of the second suction cup bracket 551. The second suction cup 552 is a vacuum suction cup and is connected to a vacuum device so that it can suck the white mold inner core 12. In the present embodiment, the number of the second suction cups 552 is two and they are arranged at intervals along the length direction of the second suction cup bracket 551. The third suction cup assembly 56 includes a third suction cup bracket 561 connected to the piston rod of the third lifting cylinder 54 and a third suction cup 562 arranged at the bottom of the third suction cup bracket 561. The third suction cup 562 is a vacuum suction cup and is connected to a vacuum device so that it can suck the white mold shell 11. In the present embodiment, the number of the third suction cups 562 is two and they are arranged at intervals along the length direction of the third suction cup bracket 561.
[0056] Reference Figure 7 and Figure 8The second glue coating mechanism 36 includes a fifth linear module 361 horizontally mounted on the bottom of the mounting top plate 21, a sixth linear module 362 mounted on the mobile platform of the fifth linear module 361, a sixth lifting cylinder 363 mounted on the mobile platform of the sixth linear module 362, a second glue coating head 364 rotatably mounted on the end of the piston rod of the sixth lifting cylinder 363, and a rotating device 365 for driving the second glue coating head 364 to rotate. Among them, the fifth linear module 361 is a screw-type linear module, and the sliding direction of the mobile platform of the fifth linear module 361 is left-right sliding; the sixth linear module 362 is a screw-type linear module, and the sliding direction of the mobile platform of the sixth linear module 362 is front-back sliding.
[0057] Reference Figure 7 and Figure 8 The end of the piston rod of the sixth lifting cylinder 363 is provided with a second rotating seat 367, and the second glue coating head 364 is rotatably mounted on the second rotating seat 367. The rotating device 365 is a second rotating motor mounted on the second rotating seat 367, and the output shaft of the second rotating motor is connected to the second glue coating head 364 to drive the second glue coating head 364 to rotate in the front and rear directions.
[0058] Reference Fig. 9 The first material transfer mechanism 7 includes a first linear module 71 horizontally installed at the bottom of the mounting top plate 21, a first lifting cylinder 72 installed on the mobile platform of the first linear module 71, and a first suction cup assembly 73 installed on the first lifting cylinder 72 and used to suck the white mold unit 1. The first linear module 71 is a screw-type linear module. The first suction cup assembly 73 includes a material transfer suction cup 731 connected to the piston rod connected to the first lifting cylinder 72. The material transfer suction cup 731 is a vacuum suction cup and is connected to a vacuum device to enable it to suck the white mold unit 1.
[0059] Reference Figure 3 and Fig.10 The mold clamping device 6 includes a mold clamping fixed seat 61 installed on the combined bracket, a mold clamping movable seat 62 hinged to the mold clamping fixed seat 61, a mold clamping driving mechanism 63 for driving the mold clamping movable seat 62 to rotate, and a clamping mechanism 64 for pressing the two white mold units 1 together. The mold clamping fixed seat 61 and the mold clamping movable seat 62 are arranged side by side on the left and right. The mold clamping fixed seat 61 has a fixed rod 611 arranged to be tilted downward in the direction of the mold clamping movable seat 62, and the mold clamping movable seat 62 has a movable rod 621 arranged to be tilted upward in the direction of the mold clamping fixed seat 61. The mold clamping driving mechanism 63 is a mold clamping driving motor, and the combined frame 31 is also provided with a motor seat 313 for installing the mold clamping driving motor. The rotating shaft of the mold clamping driving mechanism 63 is fixedly connected to the end of the movable rod 621. The mold clamping movable seat 62 can rotate in a circumferential direction after being driven by the mold clamping driving mechanism 63.
[0060] Reference Fig.10The mold clamping movable seat 62 has a movable plate 622 for arranging the white mold unit 1. In order to reduce the probability of the white mold unit 1 falling off from the mold clamping movable seat 62 during the rotation process, a suction groove 6221 is provided on the bottom surface of the movable plate 622. Among them, the mold clamping movable seat 62 is provided with an air circuit control system for controlling the air pressure in the suction groove 6221 on the outer end surface of the suction groove 6221. When the white mold unit 1 is placed on the movable plate 622, the side wall of the white mold unit 1 covers the suction groove 6221, and the air circuit control system is started, so that the air pressure in the suction groove 6221 is reduced, so that the white mold unit 1 can be sucked on the movable plate 622. After the mold clamping is completed, the air circuit controls the gas to blow into the suction groove 6221, so that the air pressure in the suction groove 6221 increases, so that the movable plate 622 can be separated from the white mold unit 1 and will not interfere with the white mold unit 1 during separation. Among them, limit baffles 6222 are also arranged on the front and rear sides of the movable plate 622, so that the stability of the white mold unit 1 during the rotation process is ideal.
[0061] Reference Fig.10 and Fig.11 The mold clamping fixing seat 61 has a unit arrangement groove 612 for arranging the white mold unit 1, and the depth of the unit arrangement groove 612 is greater than the thickness of the white mold unit 1. The clamping mechanism 64 includes a clamping plate 641 and a lifting cylinder assembly 642 for driving the clamping plate 641 to rise and fall. The clamping plate 641 is located at the bottom of the unit arrangement groove 612 and includes a first clamping portion 6411 and a second clamping portion 6412, and the second clamping portion 6412 is hinged to one side of the first clamping portion 6411. The lifting cylinder assembly 642 includes a first cylinder 6421 and a second cylinder 6422. The cylinder housing of the first cylinder 6421 is installed on the top of the mold fixing seat 61, and the piston rod penetrates the unit arrangement groove 612 and is connected to the bottom of the first clamping part 6411; the cylinder housing of the second cylinder 6422 is installed on the top of the mold fixing seat 61, and the piston rod penetrates the second arrangement groove 321 and abuts against the bottom of the second clamping part 6412; when the mold movable seat 62 moves toward the mold fixing seat, the cylinder housing of the first cylinder 6421 is installed on the top of the mold fixing seat 61, and the piston rod penetrates the second arrangement groove 321 and abuts against the bottom of the second clamping part 6412. After the fixed seat 61 rotates and is located above the mold fixing seat 61, the piston rod of the first cylinder 6421 and the piston rod of the second cylinder 6422 move upward synchronously, so that the first clamping part 6411 and the second clamping part 6412 press the two white mold units 1 together synchronously. After the two white mold units 1 are bonded, the piston rod of the second cylinder 6422 moves upward to drive the second clamping part 6412 to flip toward the direction of the first clamping part 6411, so that the lost mold can be ejected.
[0062] Reference Fig.12The first glue coating mechanism 8 includes a third linear module 81 horizontally mounted on the bottom of the mounting top plate 21, a fourth linear module 82 mounted on the mobile platform of the third linear module 81, a fourth lifting cylinder 83 mounted on the mobile platform of the fourth linear module 82, and a first glue coating head 84 rotatably mounted on the end of the piston rod of the fourth lifting cylinder 83. Among them, the third linear module 81 is a screw-type linear module, and the sliding direction of the mobile platform of the third linear module 81 is left-right sliding; the fourth linear module 82 is a screw-type linear module, and the sliding direction of the mobile platform of the fourth linear module 82 is front-back sliding.
[0063] Reference Figure 3 The unloading mechanism 9 is a belt conveyor device, and the conveyor belt of the unloading mechanism 9 is directly opposite to the mold fixing seat 61; when the lost foam is ejected from the mold fixing seat 61, the lost foam can fall onto the conveyor belt of the unloading mechanism 9. Among them, conveying baffles 91 are arranged on both sides of the unloading mechanism 9, which can reduce the probability of the lost foam falling off from the unloading mechanism 9.
[0064] Combination Figures 1 to 12 The steps of producing lost foam using a glue coating assembly device of the embodiment of the present application are as follows: S1, placing the white mold inner core 12 on the first conveying platform 41, placing the white mold outer shell 11 on the second conveying platform 42, the white mold inner core 12 is conveyed to the front side of the unit assembly device 3 by the conveyor belt of the first conveying platform 41, and the white mold outer shell 11 is conveyed to the front side of the unit assembly device 3 by the conveyor belt of the second conveying platform 42; S2, the piston rod of the second lifting cylinder 53 in the second material moving mechanism 5 moves downward, so that the second suction cup assembly 55 sucks up the white mold inner core 12; the piston rod of the third lifting cylinder 54 in the second material moving mechanism 5 moves downward, so that the third suction cup assembly 56 sucks up the white mold outer shell 11; S3, the second linear module 51 drives the synchronous frame 52 to move toward the inner core arrangement seat 34 and the outer shell arrangement seat 32. When the white mold inner core 12 is opposite to the inner core arrangement seat 34 and the white mold outer shell 11 is opposite to the outer shell arrangement seat 32, the piston rod of the second lifting cylinder 53 moves downward to place the white mold inner core 12 on the inner core arrangement seat 34, and the piston rod of the third lifting cylinder 54 moves downward to place the white mold outer shell 11 on the outer shell arrangement seat 32, and then the second material moving mechanism 5 is reset; S4, the first suction cup 344 sucks the inner side surface of the inner core arrangement seat 34, the second glue coating mechanism 36 applies glue on the outer surface and the front and rear end surfaces of the white mold inner core 12, and the sliding mechanism 33 drives the outer shell arrangement seat 32 to be directly below the inner core arrangement seat 34, that is, the outer shell arrangement seat 32 is in the first position; S5, the rotating mechanism 35 drives the inner core arrangement seat 34 to rotate 180 degrees, so that the outer side surface of the white mold inner core 12 faces the outer shell arrangement seat 32, and the first driving cylinder 345 drives the white mold inner core 12 to move downward, so that the white mold inner core 12 is embedded in the outer shell arrangement groove 111 of the white mold outer shell 11; S6, after the white mold inner core 12 is bonded to the white mold outer shell 11, the sliding mechanism 33 drives the outer shell arrangement seat 32 to return to the second position; S7, the piston rod of the first lifting cylinder 72 in the first material moving mechanism 7 moves downward, the first suction cup assembly 73 sucks up the white mold unit 1, and after being driven toward the mold clamping device 6 by the first linear module 71, the white mold unit 1 is located above the mold clamping device 6; S9, the first material transfer mechanism 7 in the two-unit assembly device 3 will respectively place the two white mold units 1 into the mold clamping fixed seat 61 and the mold clamping movable seat 62 in the mold clamping device 6; S10, the first gluing mechanism 8 applies glue to the inner side surfaces of the two white mold units 1; S11, the mold clamping driving mechanism 63 drives the mold clamping movable seat 62 to rotate toward the mold clamping fixed seat 61, so that the white mold unit 1 on the mold clamping movable seat 62 is located on the upper side of the white mold unit 1 on the mold clamping fixed seat 61; the lifting cylinder assembly 642 pushes the pressing plate 641 upward, so that the two white mold units 1 are pressed together; S12, after the two white mold units 1 are bonded, the piston rod of the second cylinder moves upward, so that the second pressing part 6412 turns toward the first pressing part 6411, thereby ejecting the lost mold from the mold fixing seat 61; S13, the unloading mechanism 9 receives the lost mold ejected from the mold fixing seat 61, and transports the lost mold to a designated position.
[0065] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A glue coating assembly equipment for lost foam, characterized in that: The invention comprises a mounting frame (2), two unit assembly devices (3) for assembling a white mold outer shell (11) and a white mold inner core (12), a mold clamping device (6) for assembling two white mold units (1), a first material transfer mechanism (7) for conveying the white mold unit (1) in the unit assembly device (3) to the mold clamping device (6), and a first glue coating mechanism (8) for coating glue on the white mold unit (1) mounted on the mold clamping device (6); the unit assembly device (3) comprises a mounting frame (31), an inner core arrangement seat (34) rotatably mounted on the mounting frame (31), a rotating mechanism (35) for driving the inner core arrangement seat (34) to rotate, an outer shell arrangement seat (32) slidably mounted on the mounting frame (31), a sliding mechanism (33) for driving the outer shell arrangement seat (32) to move forward and backward, and a first glue coating mechanism (8) for coating the white mold unit (1) mounted on the mold clamping device (6). and a second glue coating mechanism (36) for coating glue on the white mold inner core (12) installed on the inner core arrangement seat (34); the inner core arrangement seat (34) is provided with a first suction cup (344) for sucking the inner surface of the white mold inner core (12) and a first driving cylinder (345) for driving the first suction cup (344) to rise and fall; the outer shell arrangement seat (32) is located at the lower side of the inner core arrangement seat (34), and the outer shell arrangement seat (32) has a first station and a second station after being driven by the sliding mechanism (33); when the outer shell arrangement seat (32) is at the first station, the outer shell arrangement seat (32) is located directly below the inner core arrangement seat (34); when the outer shell arrangement seat (32) is at the second station, the outer shell arrangement seat (32) and the inner core arrangement seat (34) are staggered.
2. The lost foam gluing assembly equipment according to claim 1, characterized in that: The mold clamping device (6) comprises a mold clamping fixed seat (61), a mold clamping movable seat (62) hinged to one side of the mold clamping fixed seat (61) and used for mold clamping with the mold clamping fixed seat (61), and a mold clamping driving mechanism (63) for driving the mold clamping movable seat (62) to rotate; the mold clamping fixed seat (61) has a unit arrangement groove (612) for arranging the white mold unit (1); the depth of the unit arrangement groove (612) is greater than the thickness of the white mold unit (1); the mold clamping movable seat (62) has a unit arrangement groove (612) for arranging the white mold unit (1); the depth of the unit arrangement groove (612) is greater than the thickness of the white mold unit (1); the mold clamping movable seat (62) has a unit arrangement groove (612) for arranging the white mold unit (1); the unit arrangement groove (61 ... The movable plate (622) is arranged on the element (1), the bottom surface of the movable plate (622) is provided with a suction groove (6221), and the mold clamping device (6) is also provided with an air path control system which is connected with the suction groove (6221) and controls the air pressure in the suction groove (6221); when the white mold unit (1) is placed on the movable plate (622), the white mold unit (1) covers the suction groove (6221); and the bottom of the mold clamping fixed seat (61) is also provided with a clamping mechanism (64) for clamping two white mold units (1).
3. The glue coating assembly equipment of lost foam according to claim 2 is characterized in that: Limiting baffles (6222) are provided on both the front and rear sides of the movable plate (622).
4. The glue coating assembly equipment of lost foam according to claim 2, characterized in that: The clamping mechanism (64) includes a clamping plate (641) that is arranged in the unit arrangement groove (612) and is lifted and slidably disposed, and a lifting cylinder assembly (642) that drives the clamping plate (641) to lift and lower; the clamping plate (641) includes a first clamping portion (6411) and a second clamping portion (6412) hinged to one side of the first clamping portion (6411); the lifting cylinder assembly (642) includes a first cylinder (6421) and a second cylinder (6422); the first cylinder (6421) is installed on the mold fixing seat (61) and the piston rod is connected to the bottom surface of the first clamping portion (6411); the second cylinder (6422) is installed on the mold fixing seat (61) and the piston rod is abutted against the second clamping portion (6412).
5. The glue coating assembly equipment for lost foam according to claim 3 is characterized in that: A material discharge mechanism (9) for receiving the lost foam is also provided on one side of the mold clamping device (6), and conveying baffles (91) are provided on both sides of the material discharge mechanism (9).
6. The glue coating assembly equipment of lost foam according to claim 1, characterized in that: A conveying mechanism (4) is provided on one side of the two unit assembly devices (3), and the conveying mechanism (4) comprises a first conveying platform (41) for conveying a white mold inner core (12) and a second conveying platform (42) for conveying a white mold outer shell (11); the installation frame (2) is provided with a second material transfer mechanism (5) for synchronously transferring the white mold inner core (12) at the tail end of the first conveying platform (41) to the inner core arrangement seat (34) and transferring the white mold outer shell (11) at the tail end of the second conveying platform (42) to the outer shell arrangement seat (32); the second material transfer mechanism (5) comprises a first material transfer mechanism (41) horizontally installed on the installation frame (2) and a second material transfer mechanism (5) for synchronously transferring the white mold inner core (12) at the tail end of the first conveying platform (41) to the inner core arrangement seat (34) and transferring the white mold outer shell (11) at the tail end of the second conveying platform (42) to the outer shell arrangement seat (32). A second linear module (51) of the frame (2), a synchronous frame (52) mounted on a mobile platform of the second linear module (51), a second lifting cylinder (53) vertically mounted on the synchronous frame (52) and with a piston rod extending downward, a third suction cup assembly (56) mounted on the end of the piston rod of the second lifting cylinder (53) and used for sucking the white mold inner core (12), a third lifting cylinder (54) vertically mounted on the synchronous frame (52) and with a piston rod extending vertically downward, and a third suction cup assembly (56) mounted on the end of the piston rod of the third lifting cylinder (54) and used for sucking the white mold outer shell (11).
7. The glue coating assembly equipment of lost foam according to claim 6, characterized in that: The synchronous frame (52) comprises a second mounting portion (521) arranged horizontally and used for mounting the second lifting cylinder (53), a third mounting portion (522) arranged horizontally and used for mounting the third lifting cylinder (54), and a connecting portion (523) connecting the second mounting portion (521) and the third mounting portion (522); the connecting portion (523) is mounted on the movable platform of the second linear module (51); the height of the second mounting portion (521) is higher than the height of the third mounting portion (522), and the second mounting portion (521) and the third mounting portion (522) are both slidably mounted on the mounting frame (2).
8. The glue coating assembly equipment for lost foam according to claim 6, characterized in that: The conveyor belt of the first conveyor platform (41) is provided with first baffles (411) arranged at intervals along the length direction; the conveyor belt of the first conveyor platform (41) is provided with a first groove (412) for arranging a white mold inner core (12) between two adjacent first baffles (411); the conveyor belt of the second conveyor platform (42) is provided with second baffles (421) for separating a plurality of white mold shells (11) in sequence along the length direction; the conveyor belt of the second conveyor platform (42) is provided with a second groove (422) for arranging a white mold shell (11) between two adjacent second baffles (421).
9. The glue coating assembly equipment for lost foam according to claim 1, characterized in that: The first material transfer mechanism (7) comprises a first linear module (71) horizontally mounted on the mounting frame (2), a first lifting cylinder (72) mounted on a movable platform of the first linear module (71), and a first suction cup assembly (73) mounted on the first lifting cylinder (72) and used for sucking the white mold unit (1).
10. The glue coating assembly equipment of lost foam according to claim 1, characterized in that: The first glue coating mechanism (8) comprises a third linear module (81) horizontally mounted on the mounting frame (2), a fourth linear module (82) horizontally mounted on the movable platform of the third linear module (81), a fourth lifting cylinder (83) mounted on the movable platform of the fourth linear module (82), and a first glue coating head (84) mounted on the end of the piston rod of the fourth lifting cylinder (83) and used for coating glue on the white mold unit (1); the second glue coating mechanism (36) comprises a third linear module (81) horizontally mounted on the mounting frame (2), a fourth linear module (82) horizontally mounted on the movable platform of the third linear module (81), a fourth lifting cylinder (83) mounted on the movable platform of the fourth linear module (82), and a first glue coating head (84) mounted on the end of the piston rod of the fourth lifting cylinder (83) and used for coating glue on the white mold unit (1); A fifth linear module (361) on the mounting frame (2), a sixth linear module (362) mounted on a movable platform of the fifth linear module (361), a sixth lifting cylinder (363) mounted on a movable platform of the sixth linear module (362), a second gluing head (364) rotatably mounted on the end of a piston rod of the sixth lifting cylinder (363) and used for applying glue to a white mold inner core (12), and a rotating device (365) for driving the second gluing head (364) to rotate.