CN217529194U - Casting core breaking machine - Google Patents
Casting core breaking machine Download PDFInfo
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- CN217529194U CN217529194U CN202220508549.1U CN202220508549U CN217529194U CN 217529194 U CN217529194 U CN 217529194U CN 202220508549 U CN202220508549 U CN 202220508549U CN 217529194 U CN217529194 U CN 217529194U
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Abstract
The utility model discloses a broken core machine of foundry goods, include: the automatic core poking machine comprises a rack and a controller, wherein a workbench is arranged in the middle of the rack, a turnover device is fixedly arranged on the lower surface of the workbench, the turnover device is driven by a first driving mechanism to turn over, a crushing device is arranged below the turnover device, a pressing device and a core poking device are respectively arranged above the workbench, the pressing device comprises a pressing plate and a second driving mechanism, the fixed end of the second driving mechanism is fixedly arranged at the top of the rack, the pressing plate is arranged at the telescopic end of the second driving mechanism, the core poking device comprises a core poking arm and a third driving mechanism, the fixed end of the third driving mechanism is fixedly connected with the top of the rack, the core poking arm is arranged at the telescopic end of the third driving mechanism, and the controller is respectively electrically connected with the first driving mechanism, the second driving mechanism and the third driving mechanism; this scheme has degree of automation height, broken effectual, efficient characteristics of core.
Description
Technical Field
The utility model relates to a special breaker field of aluminum alloy casting motor casing psammitolite, in particular to broken core machine of foundry goods.
Background
With the rapid development of the automobile industry, aluminum alloy cast motor casings are increasingly widely used due to the reasons of high heat dissipation coefficient, attractive appearance, difficulty in rusting, easiness in processing and the like, and gradually replace the traditional cast iron motor casings. Due to the casting process, the cast aluminum motor casing requires removal of the outer covering hardened sand core after casting is complete. The prior sand core removing process mainly comprises manual crushing and vibration crushing, the automation is difficult to realize, and the energy utilization rate and the production efficiency are both lower. Therefore, it is urgently needed to provide a core breaker for castings to solve the above problems.
Disclosure of Invention
Therefore, a casting core breaking machine with high automation degree, good core breaking effect and high efficiency needs to be provided.
To achieve the above object, the inventors provide a core breaker for castings, comprising: frame and controller, the frame middle part is equipped with the workstation, the fixed turning device that is equipped with of workstation lower surface, turning device drives the upset by first actuating mechanism, and the turning device below is equipped with breaker, is equipped with closing device respectively and discloses the core device above the workstation, closing device includes clamp plate and second actuating mechanism, the fixed top of locating the frame of second actuating mechanism's stiff end, the flexible end of second actuating mechanism is located to the clamp plate, disclose the core device including disclosing core arm and third actuating mechanism, third actuating mechanism's stiff end and frame top fixed connection, disclose the flexible end that third actuating mechanism was located to the core arm, the controller respectively with first actuating mechanism, second actuating mechanism and third actuating mechanism electric connection.
As a preferred mode of the utility model, turning device still includes base, revolving stage and swinging boom, the frame middle part is equipped with the crossbeam, the base is fixed to be located on the crossbeam, the base top is located to the revolving stage, on the revolving stage was located to the workstation, rotated through the pivot between revolving stage and the base and be connected, swinging boom one end is connected with the pivot transmission, and the other end is connected with a drive mechanism, base one side is transversely located to a drive structure, a drive mechanism's stiff end and frame fixed connection, and a drive structure's flexible end is connected with the swinging boom transmission.
As an optimized mode of the utility model, it is equipped with adjustable bracing piece still to be located between base and the revolving stage, the bracing piece is fixed to be located on the base with adjustable.
As the utility model discloses an optimal mode, closing device still includes first guide arm, displacement sensor and lubricated copper sheathing, is located the vertical sliding sleeve that is equipped with in frame top of clamp plate top, sliding sleeve inner wall top and bottom are equipped with lubricated copper sheathing respectively, first guide arm slides and locates in the lubricated copper sheathing, and fixed surface is connected on first guide arm bottom tip and the clamp plate, displacement sensor locates one side of first guide arm, displacement sensor is used for detecting the clamp plate displacement volume from top to bottom, displacement sensor and controller electric connection.
As the utility model discloses an optimal mode, disclose core device still including disclosing core arm mounting panel, disclose core arm mounting panel and locate frame top below, disclose core arm mounting panel middle part and seted up the through-hole, the second drive structure passes the through-hole and is connected with the clamp plate, disclose the core arm and be a plurality of, a plurality of disclose the core arm around disclosing the through-hole equipartition that sets up on the core arm mounting panel and arranging the lower surface of disclosing the core arm mounting panel, third actuating mechanism one end is connected with disclosing the last fixed surface of core arm mounting panel, the other end and frame top fixed connection.
As an optimized mode of the utility model, disclose the core device and still include second guide arm and displacement sensor, the frame top is located through sliding sleeve in the upper portion of second guide arm, the bottom tip of second guide arm with disclose core arm mounting panel upper surface fixed connection, displacement sensor locates second guide arm one side, displacement sensor is used for detecting the displacement volume of disclosing the core arm, displacement sensor and controller electric connection.
As the utility model discloses an optimal mode still includes places tool equipment, place tool equipment and fix and locate on the workstation.
As the utility model discloses an optimal mode is located turning device's below and still is equipped with breaker, breaker includes first broken awl mounting panel, the broken awl mounting panel of second, fourth actuating mechanism, first broken awl mounting panel both ends respectively with frame fixed connection, the parallel one side of locating first broken awl mounting panel of the broken awl mounting panel of second, first broken awl mounting panel and the relative one side of the broken awl mounting panel of second equipartition respectively are equipped with a plurality of broken awl, fourth actuating mechanism's stiff end and frame fixed connection, fourth actuating mechanism's flexible end and the broken awl mounting panel one side fixed connection of second of keeping away from broken awl, fourth actuating mechanism and controller electric connection.
As a preferred mode of the utility model, breaker still includes two third guide arms and grids, the third guide arm runs through the both ends tip of first broken awl mounting panel and the broken awl mounting panel of second respectively perpendicularly, the both ends tip and the frame fixed connection of third guide arm, the below of first broken awl mounting panel and the broken awl mounting panel of second is located to the grid.
As the utility model discloses an optimal mode still includes chute device and conveyor, chute device locates between turning device and the breaker, and chute device is and leaks hopper-shaped for linking up between turning device and the breaker, conveyor locates under the breaker, conveyor and controller electric connection.
Different from the prior art, the technical scheme has the following beneficial effects:
(1) The core poking device in the scheme realizes the first breaking of the external hardened sand core after the casting, realizes the separation of the sand core and the casting under the automatic condition, effectively improves the automation degree and the core breaking efficiency, reduces the labor cost and improves the safety;
(2) The arrangement of the pressing device in the scheme realizes the pressing of the casting in the crushing process, and the casting is prevented from moving or falling in the core crushing process to cause the damage of the casting;
(3) The arrangement of the turnover device in the scheme realizes the automatic discharge of the broken sand core, and further improves the automation degree and the efficiency of the casting core breaking process.
Drawings
FIG. 1 is a first schematic structural diagram of a core breaker for casting according to an embodiment;
FIG. 2 is a second schematic structural diagram of a core breaker for casting according to the embodiment;
FIG. 3 is a first schematic structural diagram of the turning device according to the embodiment;
FIG. 4 is a schematic structural view of a second exemplary embodiment of a turning device;
FIG. 5 is a first schematic structural diagram of a pressing device according to an embodiment;
FIG. 6 is a second schematic view of the compressing device according to the embodiment;
FIG. 7 is a third schematic view of the compressing device according to the embodiment;
FIG. 8 is a first schematic structural view of a barrel device according to an embodiment;
FIG. 9 is a second schematic structural view of a barrel device according to an embodiment;
FIG. 10 is a schematic structural view of a crushing device according to an embodiment;
fig. 11 is a control structure diagram of the controller according to the embodiment.
Description of reference numerals:
101. a frame; 102. a controller; 103. a work table; 104. placing a tooling device; 2. a turning device; 201. a first drive mechanism; 202. a base; 203. a rotating table; 204. a rotating arm; 205. a cross beam; 206. a rotating shaft; 207. an adjustable support rod; 3. a pressing device; 301. pressing a plate; 302. a second drive mechanism; 303. a first guide bar; 304. a displacement sensor; 305. a sliding sleeve; 306. lubricating the copper sleeve; 4. a core poking device; 401. a barrel core arm; 402. a third drive mechanism; 403. a barrel arm mounting plate; 404. a through hole; 405. a second guide bar; 406. a displacement sensor; 407. lubricating the copper sleeve; 5. a crushing device; 501. a first crushing cone mounting plate; 502. a second crushing cone mounting plate; 503. a crushing cone; 504. a fourth drive mechanism; 505. a third guide bar; 506. a grid; 507. an inductive switch; 601. a chute means; 602. a conveying device.
Detailed Description
To explain technical contents, structural features, and objects and effects of the technical solutions in detail, the following detailed description is given with reference to the accompanying drawings in conjunction with the embodiments.
Referring to fig. 1 to 11 together, the present embodiment provides a core breaker for castings, including: frame 101 and controller 102, the frame middle part is equipped with workstation 103, workstation lower surface fixation is equipped with turning device 2, turning device 2 drives the upset by first actuating mechanism 201, 2 below of turning device are equipped with breaker 5, the workstation top is equipped with closing device 3 respectively and disclose core device 4, closing device 3 includes clamp plate 301 and second actuating mechanism 302, the fixed top of locating the frame of stiff end of second actuating mechanism 302, the flexible end of second actuating mechanism 302 is located to clamp plate 301, disclose core device 4 including disclosing core arm 401 and third actuating mechanism 402, third actuating mechanism's stiff end and frame top fixed connection, it locates third actuating mechanism's flexible end to disclose the core arm, controller 102 respectively with first actuating mechanism 201, second actuating mechanism 302 and third actuating mechanism 402 electric connection.
As shown in fig. 3 and 4, in this embodiment, the turnover device 2 further includes a base 202, a rotary table 203 and a rotary arm 204, a cross beam 205 is disposed in the middle of the machine frame, the base 202 is fixedly disposed on the cross beam 205, the rotary table 203 is disposed above the base, the workbench is disposed on the rotary table, the rotary table and the base are rotatably connected through a rotary shaft 206, one end of the rotary arm is in transmission connection with the rotary shaft, the other end of the rotary arm is connected with a first driving mechanism, the first driving mechanism is transversely disposed on one side of the base, a fixed end of the first driving mechanism is fixedly connected with the machine frame, and a telescopic end of the first driving mechanism is in transmission connection with the rotary arm. In this embodiment, in order to further improve the stability between the turntable and the base, three adjustable support rods 207 are disposed between the base and the turntable, the adjustable support rods 207 are fixedly disposed on the base 202, the height of each adjustable support rod 207 can be adjusted according to actual requirements, as shown in fig. 4, the number of the adjustable support rods 207 is three, in this embodiment, the rotation positions of the turntable and the base are located on one side of the middle position, the adjustable support rods are disposed on the other side of the middle position, and the first driving mechanism is driven by an oil cylinder.
As shown in fig. 5 to 7, in this embodiment, the pressing device 3 further includes a first guide rod 303, a displacement sensor 304 and a lubricating copper sleeve 306, a sliding sleeve 305 is vertically disposed at the top of the rack above the pressing plate, the lubricating copper sleeves 306 are respectively disposed at the top and the bottom of the inner wall of the sliding sleeve 305, the first guide rod 303 is slidably disposed in the lubricating copper sleeve 306, the bottom end of the first guide rod is fixedly connected to the upper surface of the pressing plate, the displacement sensor is disposed at one side of the first guide rod, the displacement sensor is configured to detect the up-down displacement of the pressing plate, and the displacement sensor 304 is electrically connected to the controller 102; in this embodiment, the first guide rod 303 is a chrome-plated guide rod, the chrome-plated guide rod is used for ensuring rigidity of the pressure plate in the movement process, the lubricating copper sleeve 306 enables the first guide rod to be stable and free of clamping stagnation in the up-and-down movement process, the displacement sensor 304 is arranged to detect the movement position of the pressure plate in real time and feed data back to the controller for automatic control, and the second driving mechanism 302 can be driven by an oil cylinder.
As shown in fig. 8 and 9, in this embodiment, the barrel device 4 further includes a barrel arm mounting plate 403, the barrel arm mounting plate is disposed below the top of the rack, a through hole 404 is disposed in the middle of the barrel arm mounting plate, the second driving mechanism 302 penetrates through the through hole and is connected to the pressing plate, the barrel arms 401 are a plurality of barrel arms, the plurality of barrel arms are uniformly distributed and arranged on the lower surface of the barrel arm mounting plate around the through hole disposed on the barrel arm mounting plate, one end of the third driving mechanism 402 is fixedly connected to the upper surface of the barrel arm mounting plate, and the other end of the third driving mechanism is fixedly connected to the top of the rack; in this embodiment, disclose the core device and install in the frame the top, disclose the setting of core mounting panel and be convenient for disclose the installation and the range of core arm, disclose the core arm and can arrange the setting around the through-hole just to can carry out the omnidirectional breakage to the foundry goods that the clamp plate compressed tightly, third actuating mechanism adopts oil cylinder drive.
In the above embodiment, the poking core device 4 further includes a second guide rod 405 and a displacement sensor 406, the upper portion of the second guide rod is disposed at the top of the rack through a sliding sleeve, the bottom end portion of the second guide rod is fixedly connected with the upper surface of the poking core arm mounting plate, the displacement sensor is disposed on one side of the second guide rod, the displacement sensor is used for detecting the displacement amount of the poking core arm, and the displacement sensor is electrically connected with the controller.
As shown in fig. 1 and fig. 2, in this embodiment, the casting core breaker further includes a placing tool device 104, the placing tool device 104 is fixedly disposed on the workbench 103, and the placing tool device is disposed to facilitate placing and compressing of the casting.
As shown in fig. 10, in this embodiment, a crushing device 5 is further disposed below the turnover device, the crushing device 5 includes a first crushing cone mounting plate 501, a second crushing cone mounting plate 502, and a fourth driving mechanism 504, two ends of the first crushing cone mounting plate are respectively fixedly connected to the rack, the second crushing cone mounting plate is disposed at one side of the first crushing cone mounting plate in parallel, a plurality of crushing cones 503 are respectively uniformly distributed at one side of the first crushing cone mounting plate opposite to one side of the second crushing cone mounting plate, a fixed end of the fourth driving mechanism 504 is fixedly connected to the rack, a telescopic end of the fourth driving mechanism is fixedly connected to one side of the second crushing cone mounting plate far away from the crushing cones, and the fourth driving mechanism is electrically connected to the controller; in this embodiment, the fourth driving mechanism may be driven by an oil cylinder, and in a specific implementation process, the sand core subjected to the first crushing falls to the crushing device, and the crushing cone is driven by the fourth driving mechanism to perform a transverse motion, so that the fallen sand core block is subjected to a second crushing, a second crushing is realized, a crushing effect is good, and recycling of the sand core is facilitated.
In order to improve the stability of the crushing device during the crushing process, as shown in fig. 10, in this embodiment, the crushing device 5 further includes two third guide rods 505 and a grid 506, the third guide rods vertically penetrate through the end portions of the two ends of the first crushing cone mounting plate and the second crushing cone mounting plate respectively, the end portions of the two ends of the third guide rods are fixedly connected with the frame, and the grid is disposed below the first crushing cone mounting plate and the second crushing cone mounting plate; in this embodiment, the third guide rod is a chromium-plated guide rod, which can ensure the rigidity of the second crushing cone mounting plate during the movement, and a lubricating copper sleeve (not shown in the figure) is arranged at the contact position of the third guide rod and the second crushing cone mounting plate, so as to ensure that the third guide rod stably moves without clamping stagnation, and an inductive switch 507 can be arranged on the crushing device, wherein the inductive switch 507 is electrically connected with the controller 102 (as shown in fig. 11), so that the automatic process of secondary crushing is realized, and the crushing efficiency is improved; the setting of grid then effectual avoided direct landing downwards of not abundant broken psammitolite piece, the grid is stayed the bold psammitolite on the grid, and breaker can last to carry out the breakage to the bold psammitolite like this, until smashing suitable size, just can follow the grid and fall down.
As shown in fig. 2, in some embodiments, the casting core breaking machine further includes a chute device 601 and a conveying device 602, the chute device is disposed between the turnover device and the breaking device, the chute device 601 is a funnel-shaped device with a large upper opening and a small lower opening, and is formed by welding thin-wall plates and used for connection between the turnover device and the breaking device, the conveying device 602 is disposed right below the breaking device, and the conveying device is electrically connected to the controller.
The working principle is as follows: the workpiece after casting is finished is carried to a workbench by a robot, a sand core needing to be broken is placed upwards, at the moment, a controller controls a first driving mechanism to move, a pressing plate is used for pressing the casting tightly, the controller controls the displacement of the first driving mechanism according to the set displacement, the pressing plate just presses the casting tightly, then a second driving mechanism is controlled to drive a poking arm mounting plate to move downwards to drive a poking arm to break the casting for the first time, after the breaking is finished, the controller controls a third driving mechanism to drive a rotating arm to rotate, the rotating arm rotates to drive a rotating shaft to rotate so as to realize that the rotating table rotates around the rotating shaft, at the moment, a sand core block on the workbench slides downwards from the workbench and falls onto a breaking device, the controller controls a fourth driving mechanism to work to drive a second breaking cone mounting plate to move towards the first breaking cone mounting plate, at the moment, a breaking cone performs secondary breaking on the sand core block, the sand core after secondary breaking is carried away by the robot, and carried away on a conveying device through a chute device, and after the breaking of the core is finished.
It should be noted that, although the above embodiments have been described herein, the scope of the present invention is not limited thereby. Therefore, based on the innovative concept of the present invention, the changes and modifications of the embodiments described herein, or the equivalent structure or equivalent process changes made by the contents of the specification and the drawings of the present invention, directly or indirectly apply the above technical solutions to other related technical fields, all included in the scope of the present invention.
Claims (10)
1. A core breaker for castings, comprising: frame and controller, the frame middle part is equipped with the workstation, the fixed turning device that is equipped with of workstation lower surface, turning device drives the upset by first actuating mechanism, and the turning device below is equipped with breaker, is equipped with closing device respectively and discloses the core device above the workstation, closing device includes clamp plate and second actuating mechanism, the fixed top of locating the frame of second actuating mechanism's stiff end, the flexible end of second actuating mechanism is located to the clamp plate, disclose the core device including disclosing core arm and third actuating mechanism, third actuating mechanism's stiff end and frame top fixed connection, disclose the flexible end that third actuating mechanism was located to the core arm, the controller respectively with first actuating mechanism, second actuating mechanism and third actuating mechanism electric connection.
2. A casting core breaker as claimed in claim 1, wherein: turning device still includes base, revolving stage and swinging boom, the frame middle part is equipped with the crossbeam, the base is fixed to be located on the crossbeam, the base top is located to the revolving stage, on the revolving stage was located to the workstation, rotate through the pivot between revolving stage and the base and be connected, swinging boom one end is connected with the pivot transmission, and the other end is connected with a actuating mechanism, base one side is transversely located to a actuating mechanism, a actuating mechanism's stiff end and frame fixed connection, a actuating mechanism's flexible end and swinging boom transmission are connected.
3. A casting core breaker as claimed in claim 2, wherein: an adjustable supporting rod is arranged between the base and the rotating platform and is fixedly arranged on the base.
4. A casting core breaker according to claim 1, wherein: the compressing device further comprises a first guide rod, a displacement sensor and a lubricating copper sleeve, a sliding sleeve is vertically arranged at the top of the rack above the pressing plate, the lubricating copper sleeve is respectively arranged at the top and the bottom of the inner wall of the sliding sleeve, the first guide rod is slidably arranged in the lubricating copper sleeve, the end part of the bottom of the first guide rod is fixedly connected with the upper surface of the pressing plate, the displacement sensor is arranged on one side of the first guide rod, and is used for detecting the vertical displacement of the pressing plate, and the displacement sensor is electrically connected with the controller.
5. A casting core breaker as claimed in claim 1, wherein: disclose the core device and still including disclosing the core arm mounting panel, disclose the core arm mounting panel and locate frame top below, disclose core arm mounting panel middle part and seted up the through-hole, second actuating mechanism passes the through-hole and is connected with the clamp plate, disclose the core arm and be a plurality of, a plurality of disclose the core arm around disclosing the through-hole equipartition that sets up on the core arm mounting panel and arrange the lower surface of disclosing the core arm mounting panel, third actuating mechanism one end is connected with disclosing the last fixed surface of core arm mounting panel, the other end and frame top fixed connection.
6. A core breaker for castings according to claim 5, characterized in that: the core poking device further comprises a second guide rod and a displacement sensor, the top of the rack is arranged on the upper portion of the second guide rod through a sliding sleeve, the bottom end portion of the second guide rod is fixedly connected with the upper surface of a core poking arm mounting plate, the displacement sensor is arranged on one side of the second guide rod and used for detecting the displacement of the core poking arm, and the displacement sensor is electrically connected with the controller.
7. A casting core breaker according to claim 1, wherein: still including placing tool equipment, it fixes on the workstation to place tool equipment.
8. A casting core breaker as claimed in claim 1, wherein: the below that is located turning device still is equipped with breaker, breaker includes first broken awl mounting panel, the broken awl mounting panel of second, fourth actuating mechanism, first broken awl mounting panel both ends respectively with frame fixed connection, the parallel one side of locating first broken awl mounting panel of the broken awl mounting panel of second, first broken awl mounting panel and the relative one side of the broken awl mounting panel of second equipartition respectively are equipped with a plurality of broken cones, fourth actuating mechanism's stiff end and frame fixed connection, fourth actuating mechanism's flexible end and the broken awl mounting panel one side fixed connection of the second of keeping away from broken awl, fourth actuating mechanism and controller electric connection.
9. A casting core breaker according to claim 8, wherein: the crushing device further comprises two third guide rods and a grid, the third guide rods vertically penetrate through the end portions of the two ends of the first crushing cone mounting plate and the end portion of the two ends of the second crushing cone mounting plate respectively, the end portions of the two ends of the third guide rods are fixedly connected with the rack, and the grid is arranged below the first crushing cone mounting plate and the second crushing cone mounting plate.
10. A casting core breaker as claimed in claim 1, wherein: still include chute device and conveyor, chute device locates between turning device and the breaker, and chute device is and leaks hopper-shaped for link up between turning device and the breaker, conveyor locates under the breaker, conveyor and controller electric connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220508549.1U CN217529194U (en) | 2022-03-09 | 2022-03-09 | Casting core breaking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220508549.1U CN217529194U (en) | 2022-03-09 | 2022-03-09 | Casting core breaking machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217529194U true CN217529194U (en) | 2022-10-04 |
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ID=83428638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220508549.1U Active CN217529194U (en) | 2022-03-09 | 2022-03-09 | Casting core breaking machine |
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| Country | Link |
|---|---|
| CN (1) | CN217529194U (en) |
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2022
- 2022-03-09 CN CN202220508549.1U patent/CN217529194U/en active Active
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