CN113210588A - Casting forming processing machine and processing method for gearbox shell - Google Patents
Casting forming processing machine and processing method for gearbox shell Download PDFInfo
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- CN113210588A CN113210588A CN202110506069.1A CN202110506069A CN113210588A CN 113210588 A CN113210588 A CN 113210588A CN 202110506069 A CN202110506069 A CN 202110506069A CN 113210588 A CN113210588 A CN 113210588A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D29/00—Removing castings from moulds, not restricted to casting processes covered by a single main group; Removing cores; Handling ingots
- B22D29/02—Vibratory apparatus specially designed for shaking out flasks
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Abstract
The invention provides a casting forming processing machine and a processing method for a gearbox shell, and relates to the field of gearbox shells, and the casting forming processing machine comprises a bottom plate, a casting sand box, a knocking mechanism and a dismounting mechanism, wherein the casting sand box is fixedly arranged on the bottom plate, the knocking mechanism is arranged on the casting sand box, and the dismounting mechanism is arranged on the knocking mechanism.
Description
Technical Field
The invention relates to the field of gearbox shells, and particularly provides casting forming processing machinery and a processing method for a gearbox shell.
Background
The gearbox is a structure used for changing the rotating speed and the torque from an engine, can be fixed and can change the transmission ratio of an output shaft in a stepping mode, and two gearboxes such as a manual gearbox and an automatic gearbox are available nowadays and are composed of a gearbox shell, a speed change transmission module and a control module, wherein the gearbox shell is mainly used for installing the speed change transmission module and the control module, so that the gearbox shell has very high quality requirements.
The material of gearbox shell generally is the aluminium material to the shell of gearbox carries out the casting shaping through the casting sand box, pours aluminium liquid into the molding sand in the casting sand box with aluminium liquid through the casting gate, treats after aluminium liquid cooling shaping, takes out it, and demolds it, and gearbox shell casting shaping at last, current casting mode uses unusual general nevertheless still following problem that exists:
firstly, the casing of the gearbox is cast and molded by the casting sand box, and the molding sand in the casting sand box is difficult to separate from the casing of the casting sand box.
Secondly, the casing of gearbox is after through the casting sand box casting shaping, and the molding sand of casting sand box wraps up gearbox shell closely to lead to the molding sand of casting sand box and gearbox shell laminating together, hardly solve the separation between the molding sand of casting sand box and the casting sand box.
Aiming at the situation, the invention provides a casting forming processing machine and a processing method for a gearbox shell.
Disclosure of Invention
Problems to be solved
The present invention can solve all the problems mentioned in the background art described above.
(II) technical scheme
In order to achieve the purpose, the invention adopts the following technical scheme that the casting forming processing machinery for the gearbox shell comprises a bottom plate, a casting sand box, a knocking mechanism and a dismounting mechanism, wherein the casting sand box is fixedly installed on the bottom plate, and the knocking mechanism and the dismounting mechanism are arranged on the casting sand box.
The casting sand box comprises a lower shell, a detachable shell, an intermittent module and a fixed module, the periphery of the lower shell is hinged with the detachable shell, the lower end of the lower shell is provided with the intermittent module, the fixed module is arranged above the lower shell, and the upper end of the inner side of the detachable shell is provided with a clamping groove.
Knocking mechanism is including knocking operation frame, vertical plate, telescopic cylinder, knocking pole and vibrations module, and fixed mounting has the operation frame of knocking on the bottom plate, and the upper end fixed mounting who strikes the operation frame has the vertical plate, and one side fixed mounting of vertical plate has telescopic cylinder, and telescopic cylinder's output slides and runs through the vertical plate and link to each other with knocking the pole, and the one end that telescopic cylinder was kept away from to knocking the pole is provided with vibrations module.
The dismounting mechanism comprises a support frame, a sliding lead screw, a lead screw motor, a placing plate, a dismounting rod, a moving member and an adjusting member, the support frame is fixedly mounted on the bottom plate, the sliding lead screw is fixedly mounted at the side end of the support frame, the upper end of the sliding lead screw is connected with the output end of the lead screw motor, the lead screw motor is fixed at the side end of the support frame through a motor base, the placing plate is arranged on the sliding lead screw in a sliding mode, the dismounting rod is slidably mounted on the placing plate, the upper end of the dismounting rod is connected with the moving member, and the adjusting member is arranged on the moving member.
As a preferred scheme of the invention, the intermittent module comprises a rotating plate, a horizontal support, a driven sheave, a driving sheave and an intermittent motor, wherein the rotating plate is fixedly installed at the lower end of the lower shell, the rotating plate is rotatably embedded on the horizontal support, the horizontal support is connected with the middle part of the lower end of the rotating plate through a bearing, the driven sheave is engaged with the driving sheave, the driving sheave is rotatably connected with the lower surface of the horizontal support, the lower end of the driving sheave is connected with an output shaft of the intermittent motor, and the intermittent motor is fixedly installed on the bottom plate; when the side wall of the casting sand box is vibrated by the vibrating mechanism, each side end of the casting sand box can be vibrated by rotating the casting sand box, so that the intermittent motor drives the driving grooved wheel to rotate, the driving grooved wheel drives the driven grooved wheel to rotate, the casting sand box is further rotated by ninety degrees through the cooperation between the driving grooved wheel and the driven grooved wheel, the casting sand box is driven by the intermittent module to rotate intermittently, normal operation of the knocking mechanism and the dismounting mechanism is guaranteed, and the casting sand box can be separated from a product quickly and efficiently.
As a preferred scheme of the invention, the fixing module comprises an electric push rod, a fixing frame, a rotating screw rod, a trapezoidal block and a fixing clamping jaw, the electric push rod is fixedly installed at the upper end of the supporting frame, the output end of the electric push rod penetrates through the supporting frame in a sliding manner to be connected with the fixing frame, one end of the rotating screw rod is in threaded connection with the fixing frame, the other end of the rotating screw rod is in rotating connection with the trapezoidal block, the trapezoidal block is arranged in the fixing frame in a sliding manner, the side face of the trapezoidal block uniformly abuts against the fixing clamping jaw along the circumferential direction, and the middle part of the fixing clamping jaw is hinged to the outer edge of the lower end of the fixing frame; when the electric power transmission device works, the electric push rod is started, the output end of the electric push rod pushes the fixing frame to move downwards, the fixing frame moves downwards, the lower end of the fixing frame is hinged to the fixing claw, when the fixing claw contacts with the position near the bottom plate, the screw rod is rotated to move upwards, then the screw rod is rotated to drive the trapezoidal block to move upwards synchronously, the trapezoidal block extrudes the upper end of the fixing claw when moving upwards, the fixing claw rotates around a hinged point, the lower end of the fixing claw moves inwards simultaneously, the fixing claw clamps the shell of the transmission, after the electric push rod retracts to the initial state, the shell of the transmission is lifted in half-air, after the surface of the shell of the transmission is cleaned, the shell of the transmission is taken down.
As a preferred scheme of the invention, the vibration module comprises a placing frame, a knocking disc, a vibration column, a telescopic spring, a clamping block, a knocking motor and a conversion branched chain, wherein the placing frame is fixedly installed at one end, away from the telescopic cylinder, of a knocking rod, the knocking disc is rotatably connected inside the placing frame, the outer side surface of the knocking disc is uniformly abutted against the vibration column, the vibration column penetrates through the outer side wall of the placing frame in a sliding manner, the clamping block is arranged at one end, close to the knocking disc, of the vibration column, the telescopic spring is sleeved at the part, located between the placing frame and the clamping block, of the vibration column, one side, away from the vibration column, of the knocking disc is connected with an output shaft of the knocking motor, the knocking motor is fixedly installed at the side end of the placing frame, and the conversion branched chain is arranged at one end, away from the knocking disc, of the vibration column; the concrete during operation, the motor that strikes starts, the motor that strikes drives strikes the disc and rotates, strike the disc and make supporting to follow the structure that rotates disc surface unevenness and carry out reciprocating motion about striking on striking the disc at the pivoted in-process, thereby further realization vibrations post strikes the surface of dismantling the casing, the vibrations module strikes the casing that makes the casting sand box side through the vibrations of high-frequency and separates with the shell of gearbox, thereby the effectual efficiency of the drawing of patterns that has improved, and the mode operation degree of difficulty that the clamp was got to traditional inversion is big, the work efficiency is low, this difficult problem of solution that the vibrations module then can be fine, thereby guarantee the high efficiency of whole production.
As a preferred scheme of the invention, the conversion branched chain comprises a conical block and a cap, the outer side surface of the vibration column, which is far away from the knocking disc, is uniformly and fixedly connected with the conical block, the outer side surface of the vibration column, which is close to the conical block, is connected with the cap in a threaded fit manner, when the vibration column performs vibration knocking on the disassembly shell, the front end of the vibration column is in a multi-point form, the vibration efficiency is improved by increasing impact points, meanwhile, the cap on the vibration column mainly changes the vibration form, the cap is capped at the front end of the conical block through rotation, the side end of the cap is in an integral structure at the moment, the disassembly shell is subjected to vibration impact through a large-area form, and the disassembly shell is impacted through the conical block when the cap is removed through rotation, so that the vibration demolding effect is further improved.
As a preferred scheme of the invention, one end of the knocking disc, which is far away from the knocking motor, is of an uneven structure, a limiting ring with the diameter gradually increased is arranged on one uneven side of the knocking disc from inside to outside, the limiting ring and the uneven structure are alternately arranged, the reciprocating motion of the vibrating column can be simply and effectively realized through rotation by the specific structure of the knocking disc, and meanwhile, the limiting ring mainly has the function of limiting the vibrating column so as to avoid separation between the vibrating column and the knocking disc in the high-speed rotation process.
As a preferred scheme of the invention, the moving member comprises a first threaded rod, a first number plate, a return plate and sliding blocks, the upper end of the placing plate is fixedly connected with the first number plate, the first threaded rod and the first number plate are in threaded connection, one end of the first threaded rod, which is close to the casting sand box, is rotatably connected with the return plate, the sliding blocks are uniformly arranged on the inner side of the return plate in a sliding manner, and the sliding blocks are fixedly connected with the dismounting rods in a one-to-one correspondence manner; the concrete during operation, through a threaded rod in the rotatory moving member, make a threaded rod remove to the direction of casting sand box, a threaded rod promotes back the shape board simultaneous movement this moment, it drives dismounting rod simultaneous movement through the sliding block to return the shape board, the dismounting rod is after the dismantlement casing that is close to the casting sand box, the dismounting down rod hook is dismantling the inboard joint inslot of casing, a threaded rod of reversal this moment, guarantee to dismantle the pole and apply an outside power to dismantling the casing, thereby further make and dismantle and can separate between the casing.
As a preferred scheme of the invention, the adjusting piece comprises a second plate, a second threaded rod and an adjusting plate, the second plate is fixedly installed on the outer side surface of the circular plate, the second threaded rod is screwed on the second plate, one side of the second threaded rod, which is close to the circular plate, is rotatably connected with the adjusting plate, the adjusting plate is slidably arranged at the upper end of the circular plate, the adjusting plate is slidably connected with the sliding block, and an adjusting groove is uniformly formed in the adjusting plate in a penetrating manner; when the movable part is used for controlling the dismounting rod to move back and forth, the distance between the dismounting rods is controlled through the adjusting part, the second threaded rod is adjusted to move backwards, then the second threaded rod pushes the adjusting plate to move backwards, the adjusting plate guarantees the arc-shaped groove of the sliding block on the adjusting plate to move simultaneously and relatively in the backward moving process, and therefore the distance between the inclined rods is adjusted in the further realization mode, the distance between the inclined rods needs to be adjusted, and the dismounting rod can be clamped on the dismounting shell in the dismounting process.
As a preferred scheme of the invention, the lower end of the dismounting rod is hinged with a buffer block, a buffer spring rod is hinged between the buffer block and the dismounting rod, when the dismounting rod separates the dismounting shell, the dismounting shell can freely rotate around a hinged point due to gravity center shift, when the dismounting shell rotates, the dismounting shell is blocked by the buffer block and cannot hit a working area of the equipment, and the buffer block and the buffer spring rod buffer the dismounting shell, so that the equipment can be well protected and the dismounting shell can be well dismounted, and when the dismounting rod returns to an initial state, the dismounting shell is urged to slowly fall down until the dismounting shell falls on a table top of the working area through the movement of the buffer block.
In addition, the invention also provides a processing method of the casting forming processing machinery of the gearbox shell, which comprises the following steps:
s1, preparation: injecting aluminum liquid into a pouring gate of a sand mold in a fixed casting sand box, and then cooling and forming the aluminum liquid;
s2, vibration operation: the surface of the disassembly shell is vibrated and knocked through a vibration column in the knocking mechanism, so that the disassembly shell is separated from the molding sand in the casting sand box;
s3, disassembling: after the surface of the casting sand box is subjected to vibration separation operation, the disassembly shell around the casting sand box is disassembled through the disassembly mechanism, and the molding sand in the casting sand box is knocked through the vibration columns in the knocking mechanism again to enable the molding sand to be separated from the shell of the gearbox;
s4, collecting operation: after molding sand and the separation of gearbox housing, the gearbox housing that exposes is fixed it through fixed module to fixed module hangs it, clears up gearbox housing's surface afterwards, collects gearbox housing in unison at last.
(III) advantageous effects
1. The invention provides a gearbox shell casting forming processing machine and a processing method, wherein a vibration module enables a shell at the side end of a casting sand box to be separated from a shell of a gearbox through high-frequency vibration knocking, so that the demoulding efficiency is effectively improved, the traditional inverted clamping mode is high in operation difficulty and low in working efficiency, and the vibration module can well solve the problem, so that the high efficiency of the whole production is ensured.
2. The invention provides a casting forming processing machinery and a processing method for a gearbox shell, wherein a cap on a vibrating column is mainly used for changing the vibration mode, the cap is covered at the front end of a conical block through rotation, the side end of the cap is of an integral structure at the moment, a disassembly shell is vibrated and impacted in a large-area mode, the conical block is used for impacting the disassembly shell when the cap is removed in a rotating mode, so that the vibration demoulding effect is further improved, and the conical block has strong pertinence to exposed molding sand after the disassembly shell is removed, and can quickly crush the molding sand.
3. The invention provides a casting forming processing machine and a processing method for a gearbox shell.
4. The invention provides a gearbox shell casting forming processing machine and a processing method, wherein a special rugged structure of a knocking disc can simply and effectively extrude an impact column through rotation to promote the reciprocating motion of the vibration column, and meanwhile, a limiting ring is mainly used for limiting the vibration column to avoid separation between the vibration column and the knocking disc in a high-speed rotation process.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the construction of the casting flask of the present invention;
FIG. 3 is a first perspective structural view of the striking mechanism of the present invention;
FIG. 4 is a second perspective structural view of the striking mechanism of the present invention;
FIG. 5 is a cross-sectional view of the striking mechanism of the present invention;
FIG. 6 is a schematic structural view of a striking disk in the striking mechanism of the present invention;
FIG. 7 is a first perspective cross-sectional view of a stationary module of the present invention;
FIG. 8 is a second perspective partial sectional view of the fastening module of the present invention;
FIG. 9 is a schematic structural view of the detachment mechanism of the present invention;
FIG. 10 is a schematic view of the moving member and the adjusting member of the present invention;
FIG. 11 is a flow chart of the present invention.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 to 11, a casting molding processing machine for a gearbox shell comprises a bottom plate 1, a casting sand box 2, a knocking mechanism 3 and a dismounting mechanism 4, wherein the casting sand box 2 is fixedly arranged on the bottom plate 1, the knocking mechanism 3 is arranged on the casting sand box 2, and the dismounting mechanism 4 is arranged on the knocking mechanism 3; during specific work, gearbox housing and the casting sand box 2 after the casting shaping adsorb together each other, hardly separate it through the manpower, consequently strike its surface through knocking mechanism 3, make the molding sand in casting sand box 2 and the casting sand box 2 separate through high-frequency vibrations, after the molding sand in casting sand box 2 and the casting sand box 2 separates, dismantle the housing of casting sand box 2 through detaching mechanism 4, later shake the molding sand in casting sand box 2 through knocking mechanism again, make the molding sand in casting sand box 2 separate with the housing of gearbox.
The casting sand box 2 comprises a lower shell 21, a detachable shell 22, an intermittent module 23 and a fixed module 24, the periphery of the lower shell 21 is hinged with the detachable shell 22, the lower end of the lower shell 21 is provided with the intermittent module 23, the fixed module 24 is arranged above the lower shell 21, the upper end of the inner side of the detachable shell 22 is provided with a clamping groove, and the detachable casting sand box 2 is adopted, so that the product taking and placing can be facilitated.
The intermittent module 23 comprises a rotating plate 231, a horizontal support 232, a driven sheave 233, a driving sheave 234 and an intermittent motor 235, wherein the rotating plate 231 is fixedly installed at the lower end of the lower shell 21, the rotating plate 231 is rotatably embedded in the horizontal support 232, the horizontal support 232 is connected with the bottom plate 1, the middle part of the lower end of the rotating plate 231 is fixedly connected with the driven sheave 233 through a bearing, the driven sheave 233 is engaged with the driving sheave 234, the driving sheave 234 is rotatably connected with the lower surface of the horizontal support 232, the lower end of the driving sheave 234 is connected with an output shaft of the intermittent motor 235, and the intermittent motor 235 is fixedly installed on the bottom plate 1; when the vibrating mechanism vibrates the side wall of the casting sand box 2, each side end of the casting sand box 2 can be ensured to vibrate by rotating the casting sand box 2, therefore, the intermittent motor 235 drives the driving sheave 234 to rotate, the driving sheave 234 drives the driven sheave 233 to rotate, the further realization of the cooperation between the driving sheave 234 and the driven sheave 233 is that the casting sand box 2 performs ninety-degree intermittent rotation, the intermittent module 23 drives the casting sand box 2 to perform intermittent rotation, thereby ensuring the normal operation of the knocking mechanism 3 and the dismounting mechanism 4, and ensuring that the casting sand box 2 can be separated from the product quickly and efficiently.
The fixing module 24 comprises an electric push rod 241, a fixing frame 242, a rotating screw rod 243, a trapezoidal block 244 and a fixing jaw 245, the electric push rod 241 is fixedly installed at the upper end of the supporting frame 41, the output end of the electric push rod 241 penetrates through the supporting frame 41 in a sliding mode to be connected with the fixing frame 242, one end of the rotating screw rod 243 is in threaded connection with the fixing frame 242, the other end of the rotating screw rod 243 is in rotating connection with the trapezoidal block 244, the trapezoidal block 244 is arranged inside the fixing frame 242 in a sliding mode, the side face of the trapezoidal block 244 is evenly abutted against the fixing jaw 245 along the circumferential direction, and the middle of the fixing jaw 245 is hinged to the outer edge of the lower end of the fixing frame 242; during specific work, the electric push rod 241 is started, the output end of the electric push rod 241 pushes the fixing frame 242 to move downwards, when the fixing frame 242 moves downwards, the fixing claw 245 hinged to the lower end of the fixing frame 242 also moves downwards, when the fixing claw 245 contacts the position near the bottom plate 1, the rotating screw 243 is rotated, the rotating screw 243 moves upwards, then the rotating screw 243 drives the trapezoidal block 244 to move upwards synchronously, the trapezoidal block 243 extrudes the upper end of the fixing claw 245 when moving upwards, the fixing claw 245 rotates around a hinged point, the lower end of the fixing claw 245 moves inwards at the same time, the fixing claw 245 clamps a shell of the gearbox, after the electric push rod 241 retracts to the initial state, the shell of the gearbox is lifted to the half space, and after the surface of the shell of the gearbox is cleaned, the shell of the gearbox is taken down.
The knocking mechanism 3 comprises a knocking operation frame 31, a vertical plate 32, a telescopic cylinder 33, a knocking rod 34 and a vibration module 35, the knocking operation frame 31 is fixedly installed on the bottom plate 1, the vertical plate 32 is fixedly installed at the upper end of the knocking operation frame 31, the telescopic cylinder 33 is fixedly installed on one side of the vertical plate 32, the output end of the telescopic cylinder 33 penetrates through the vertical plate 32 in a sliding mode to be connected with the knocking rod 34, and the vibration module 35 is arranged at one end, far away from the telescopic cylinder 33, of the knocking rod 34; during specific work, the telescopic air cylinder 33 pushes the knocking operation frame 31 to be in contact with the disassembling shell 22 on the periphery of the casting sand box 2, then the disassembling shell 22 is knocked through the vibration module 35, and the disassembling shell 22 is guaranteed to be separated from molding sand through high-frequency vibration.
The vibration module 35 comprises a placing frame 351, a knocking disc 352, a vibration column 353, a telescopic spring 354, a clamping block 355, a knocking motor 356 and a conversion branched chain 357, wherein the placing frame 351 is fixedly installed at one end, far away from the telescopic cylinder 33, of the knocking rod 34, the knocking disc 352 is rotatably connected inside the placing frame 351, the vibration column 353 is uniformly abutted against the outer side surface of the knocking disc 352, the vibration column 353 penetrates through the outer side wall of the placing frame 351 in a sliding mode, the clamping block 355 is arranged at one end, close to the knocking disc 352, of the vibration column 353, the telescopic spring 354 is sleeved on the portion, located between the placing frame 351 and the clamping block 355, of the knocking disc 352, one side, far away from the vibration column 353, of the knocking disc 352 is connected with an output shaft of the knocking motor 356, the knocking motor 356 is fixedly installed at the side end, far away from the knocking disc 352, and the conversion branched chain 357 is arranged at one end, far away from the knocking disc 352, of the vibration column 353; specific during operation, strike motor 356 and start, strike motor 356 and drive and strike disc 352 and rotate, strike disc 352 and make at the pivoted in-process and support and lean on shaking post 353 follow the structure that the disc surface is uneven and carry out reciprocating motion about striking disc 352, thereby further realization shaking post 353 strikes the surface of dismantling casing 22, shaking module 35 strikes the casing that makes the casting sand box 2 side and the molding sand in the casting sand box 2 and separates through the vibrations of high-frequency, thereby the effectual efficiency that improves the drawing of patterns, and the mode operation degree of difficulty that traditional inversion was got is big, low work efficiency, this difficult problem of solution that shaking module 35 then can be fine, thereby guarantee the high efficiency of whole production.
The conversion branched chain 357 comprises a conical block 358 and a cap 359, the outer side surface of the vibration column 353, which is far away from the knocking disc 352, is uniformly and fixedly connected with the conical block 358, the outer side surface of the vibration column 353, which is close to the conical block 358, is connected with the cap 359 in a threaded fit manner, when the vibration column 353 performs vibration knocking on the disassembly shell 22, the front end of the vibration column 353 is in a multi-point form, the vibration efficiency is improved by increasing the impact point, meanwhile, the cap 359 on the vibration column 353 mainly changes the vibration form, the cap 359 is covered at the front end of the conical block 358 through rotation, the side end of the cap 359 is in an integral structure, the disassembly shell 22 is subjected to vibration impact in a large-area form, when the cap 359 is removed through rotation, the disassembly shell 22 is impacted through the conical block 358, so that the vibration demolding effect is further improved, and the exposed conical block 358 impacts the surface of molding sand when the cap 359 is removed through rotation, can improve the efficiency that the molding sand scatters, accelerate the efficiency that the molding sand scatters through its distinctive sharp-pointed structure.
The dismounting mechanism 4 comprises a support frame 41, a sliding screw rod 42, a screw rod motor 43, a placing plate 44, a dismounting rod 45, a moving member 46 and an adjusting member 47, the support frame 41 is fixedly installed on the base plate 1, the sliding screw rod 42 is fixedly installed at the side end of the support frame 41, the upper end of the sliding screw rod 42 is connected with the output end of the screw rod motor 43, the screw rod motor 43 is fixed at the side end of the support frame 41 through a motor base, the placing plate 44 is arranged on the sliding screw rod 42 in a sliding manner, the dismounting rod 45 is installed on the placing plate 44 in a sliding manner, the upper end of the dismounting rod 45 is connected with the moving member 46, and the adjusting member 47 is arranged on the moving member 46; during specific work, the screw motor 43 is started, the screw motor 43 drives the sliding screw rod 42 to rotate, the sliding screw rod 42 drives the placing plate 44 to lift up and down in a rotating process, the dismounting rod 45 on the placing plate 44 is adjusted left and right through the moving piece 46 after the placing plate 44 is adjusted to a specified position, and the dismounting rod 45 can stretch the dismounting shell 22 of the casting sand box 2 outwards through the moving piece 46, so that the dismounting shell 22 is separated.
The adjusting piece 47 comprises a second plate 471, a second threaded rod 472 and an adjusting plate 473, the second plate 471 is fixedly mounted on the outer side surface of the square-shaped plate 464, the second threaded rod 472 is screwed on the second plate 471, one side, close to the square-shaped plate 464, of the second threaded rod 472 is rotatably connected with the adjusting plate 473, the adjusting plate 473 is arranged at the upper end of the square-shaped plate 464 in a sliding mode, the adjusting plate 473 is connected with the sliding block 465 in a sliding mode, and an adjusting groove is uniformly formed in the adjusting plate 473 in a penetrating mode; when the moving member 46 controls the dismounting rod 45 to move back and forth, the distance between the dismounting rods 45 is controlled through the adjusting member 47, the second threaded rod 472 is adjusted to move backwards, then the second threaded rod 472 pushes the adjusting plate 473 to move backwards, the adjusting plate 473 ensures that the sliding block 465 moves relatively in the arc-shaped groove of the adjusting plate 473 in the backward movement process, so that the distance between the dismounting rods 45 is further adjusted, the distance between the dismounting rods 45 needs to be adjusted according to the casting sand boxes 2 with different sizes, and the dismounting rods 45 can be uniformly clamped on the dismounting shell 22 in the dismounting process.
The moving part 46 comprises a first threaded rod 461, a first plate 463, a return plate 464 and sliding blocks 465, the upper end of the placing plate 44 is fixedly connected with the first plate 463, the first threaded rod 461 and the first plate 463 are in threaded connection, one end of the first threaded rod 461, which is close to the casting sand box 2, is rotatably connected with the return plate 464, the sliding blocks 465 are uniformly arranged on the inner side of the return plate 464 in a sliding manner, and the sliding blocks 465 and the dismounting rods 45 are fixedly connected in a one-to-one correspondence manner; during specific work, through a threaded rod 461 in the rotary moving piece 46, make a threaded rod 461 move to the direction of the casting sand box 2, at this moment, a threaded rod 461 pushes back the synchronous motion of the shaping plate 464, the shaping plate 464 drives the synchronous motion of the dismounting rod 45 through the sliding block 465, the dismounting rod 45 is close to the dismounting shell 22 of the casting sand box 2, the dismounting rod 45 is hooked in the clamping groove at the inner side of the dismounting shell 22, at this moment, the threaded rod 461 is reversed, it is ensured that the dismounting rod 45 applies an outward force to the dismounting shell 22, thereby further making the dismounting shell 22 separate.
The lower extreme of dismantlement pole 45 articulates there is buffer block 474, it has buffering spring arm 475 to articulate between buffer block 474 and the dismantlement pole 45, in-process that the casing 2 will be dismantled to dismantle pole 45 and carry out the separation, dismantle casing 2 can be because focus skew around the pin joint free rotation, be blockked by buffer block 474 when dismantling casing 2 pivoted, can not pound the work area of equipment, cushion through buffer block 474 and buffering spring arm 475, thereby protection equipment that can be fine and dismantlement casing 22, under the circumstances of getting back to initial condition when dismantling pole 45, through buffer block 474's removal, make and dismantle the slow descending of casing 22, until falling on work area's the mesa.
In addition, the invention provides a processing method of a casting forming processing machine for a gearbox shell, which specifically comprises the following steps:
s1, preparation: injecting aluminum liquid into a pouring gate of a sand mold in the fixed casting sand box 2, and then cooling and forming the aluminum liquid;
s2, vibration operation: the surface of the disassembling housing 22 is vibrated and knocked by a vibration column 353 in the knocking mechanism 3, so that the disassembling housing 22 is separated from the molding sand in the casting flask 2;
s3, disassembling: after the surface of the casting sand box 2 is subjected to vibration separation operation, the disassembly shell 22 at the periphery of the casting sand box 2 is disassembled through the disassembly mechanism 4, and the molding sand in the casting sand box 2 is knocked through the vibration columns 353 in the knocking mechanism 3 again to promote the separation of the molding sand from the shell of the gearbox;
s4, collecting operation: after the molding sand and the gearbox housing separation, the gearbox housing that exposes is fixed it through fixed module 24 to fixed module 24 hoists it, clears up the surface of gearbox housing afterwards, collects gearbox housing in unison at last.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a gearbox shell casting shaping processing machinery, includes bottom plate (1), casting sand box (2), knocking mechanism (3) and disassembly body (4), its characterized in that: a casting sand box (2) is fixedly arranged on the bottom plate (1), a knocking mechanism (3) is arranged on the casting sand box (2), and a dismounting mechanism (4) is arranged on the knocking mechanism (3);
the casting sand box (2) comprises a lower shell (21), a dismounting shell (22), intermittent modules (23) and fixed modules (24), wherein the dismounting shell (22) is hinged to the periphery of the lower shell (21), the intermittent modules (23) are arranged at the lower end of the lower shell (21), the fixed modules (24) are arranged above the lower shell (21), and clamping grooves are formed in the upper end of the inner side of the dismounting shell (22);
the knocking mechanism (3) comprises a knocking operation frame (31), a vertical plate (32), a telescopic cylinder (33), a knocking rod (34) and a vibration module (35), the knocking operation frame (31) is fixedly installed on the bottom plate (1), the vertical plate (32) is fixedly installed at the upper end of the knocking operation frame (31), the telescopic cylinder (33) is fixedly installed on one side of the vertical plate (32), the output end of the telescopic cylinder (33) penetrates through the vertical plate (32) in a sliding mode to be connected with the knocking rod (34), and the vibration module (35) is arranged at one end, far away from the telescopic cylinder (33), of the knocking rod (34);
the dismounting mechanism (4) comprises a support frame (41), a sliding screw rod (42), a screw rod motor (43), a placing plate (44), a dismounting rod (45), a moving member (46) and an adjusting member (47), the support frame (41) is fixedly installed on the base plate (1), the sliding screw rod (42) is fixedly installed at the side end of the support frame (41), the upper end of the sliding screw rod (42) is connected with the output end of the screw rod motor (43), the screw rod motor (43) is fixed at the side end of the support frame (41) through a motor base, the placing plate (44) is arranged on the sliding screw rod (42) in a sliding mode, the dismounting rod (45) is slidably installed on the placing plate (44), the moving member (46) is connected with the moving member (46), and the adjusting member (47) is arranged on the moving member (46).
2. The casting molding processing machine for the gearbox housing according to claim 1, characterized in that: intermittent type module (23) include rotor plate (231), horizontal stand (232), driven sheave (233), drive sheave (234) and intermittent type motor (235), lower extreme fixed mounting of casing (21) has rotor plate (231), rotor plate (231) rotate to inlay and establish on horizontal stand (232), bearing fixedly connected with driven sheave (233) are passed through in the middle part of horizontal stand (232) and the bottom plate (1) continuous rotor plate (231) lower extreme, the meshing is provided with drive sheave (234) on driven sheave (233), drive sheave (234) are connected with the lower surface rotation of horizontal stand (232), the lower extreme of drive sheave (234) links to each other with the output shaft of intermittent type motor (235), intermittent type motor (235) fixed mounting is on bottom plate (1).
3. The casting molding processing machine for the gearbox housing according to claim 1, characterized in that: the utility model discloses a fixed module (24) is including electric putter (241), fixed frame (242), rotate screw rod (243), trapezoidal piece (244) and fixed jack catch (245), the upper end fixed mounting of support frame (41) has electric putter (241), the output of electric putter (241) slides and runs through support frame (41) and links to each other with fixed frame (242), the one end and the fixed frame (242) spiro union setting of rotating screw rod (243), the other end and the trapezoidal piece (244) of rotating screw rod (243) rotate to be connected, trapezoidal piece (244) slide the inside of setting at fixed frame (242), the side of trapezoidal piece (244) is followed the even support of circumferential direction and is had fixed jack catch (245), the middle part of fixed jack catch (245) articulates at the outer edge of fixed frame (242) lower extreme.
4. The casting molding processing machine for the gearbox housing according to claim 1, characterized in that: the vibration module (35) comprises a placing frame (351), a knocking disc (352), a vibration column (353), a telescopic spring (354), a clamping block (355), a knocking motor (356) and a conversion branched chain (357), wherein the placing frame (351) is fixedly installed at one end, far away from the telescopic cylinder (33), of the knocking rod (34), the knocking disc (352) is rotatably connected inside the placing frame (351), the vibration column (353) is uniformly abutted against the outer side surface of the knocking disc (352), the vibration column (353) penetrates through the outer side wall of the placing frame (351) in a sliding mode, the clamping block (355) is arranged at one end, close to the knocking disc (352), of the vibration column (353), the telescopic spring (354) is sleeved on the portion, located between the placing frame (351) and the clamping block (355), of the knocking disc (352), one side, far away from the vibration column (353), is connected with an output shaft of the knocking motor (356), the knocking motor (356) is fixedly arranged at the side end of the placing frame (351), and a conversion branched chain (357) is arranged at one end of the vibration column (353) far away from the knocking disc (352).
5. The casting molding processing machine for the gearbox housing as claimed in claim 4, wherein: the conversion branched chain (357) comprises a conical block (358) and a cap (359), the vibrating column (353) is far away from the conical block (358) fixedly connected with the outer side face of the knocking disc (352) uniformly, and the outer side face of the vibrating column (353) close to the conical block (358) is connected with the cap (359) in a threaded fit mode.
6. The casting molding processing machine for the gearbox housing as claimed in claim 4, wherein: strike disc (352) and keep away from the one end of striking motor (356) and be unevenness's structure, and strike disc (352) unevenness one side from inside to outside and install spacing ring (350) that the diameter increases gradually, spacing ring (350) and unevenness's structure set up in turn.
7. The casting molding processing machine for the gearbox housing according to claim 1, characterized in that: the moving part (46) comprises a threaded rod (461), a plate (463), a returning plate (464) and a sliding block (465), the upper end of the placing plate (44) is fixedly connected with the plate (463), the threaded rod (461) and the plate (463) are in threaded connection, one end of the threaded rod (461) close to the casting sand box (2) is rotatably connected with the returning plate (464), the sliding block (465) is evenly arranged on the inner side of the returning plate (464) in a sliding mode, and the sliding block (465) and the dismounting rod (45) are in one-to-one corresponding fixed connection.
8. The casting molding processing machine for the gearbox housing according to claim 1, characterized in that: adjusting part (47) includes No. two board (471), No. two threaded rod (472) and regulating plate (473), the lateral surface fixed mounting who returns shape board (464) has No. two board (471), spiro union has No. two threaded rod (472) on No. two board (471), No. two threaded rod (472) are close to one side of returning shape board (464) and are connected with regulating plate (473) rotation, regulating plate (473) slide and set up in the upper end of returning shape board (464), and regulating plate (473) and sliding block (465) sliding connection, the regulation groove has been seted up in the even running through on regulating plate (473).
9. The casting molding processing machine for the gearbox housing according to claim 1, characterized in that: the lower end of the dismounting rod (45) is hinged with a buffering block (474), and a buffering spring rod (475) is hinged between the buffering block (474) and the dismounting rod (45).
10. The casting molding processing machine for a transmission case according to claim 5, wherein: the machining method of the casting forming machining machine for the gearbox shell specifically comprises the following steps:
s1, preparation: injecting aluminum liquid into a pouring gate of a sand mold in the fixed casting sand box (2), and then cooling and forming the aluminum liquid;
s2, vibration operation: the surface of the disassembly shell (22) is vibrated and knocked through a vibration column (353) in the knocking mechanism (3), so that the disassembly shell (22) is separated from the molding sand in the casting sand box (2);
s3, disassembling: after the surface of the casting sand box (2) is subjected to vibration separation operation, the disassembly shell (22) at the periphery of the casting sand box (2) is disassembled through the disassembly mechanism (4), and the molding sand in the casting sand box (2) is knocked through the vibration column (353) in the knocking mechanism (3) again to promote the separation of the molding sand and the shell of the gearbox;
s4, collecting operation: after the molding sand and the gearbox shell separation, the gearbox shell that exposes is fixed it through fixed module (24) to fixed module (24) hoist it, clear up the surface of gearbox shell afterwards, collect gearbox shell in unison at last.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110506069.1A CN113210588A (en) | 2021-05-10 | 2021-05-10 | Casting forming processing machine and processing method for gearbox shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110506069.1A CN113210588A (en) | 2021-05-10 | 2021-05-10 | Casting forming processing machine and processing method for gearbox shell |
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| Publication Number | Publication Date |
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| CN113210588A true CN113210588A (en) | 2021-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110506069.1A Withdrawn CN113210588A (en) | 2021-05-10 | 2021-05-10 | Casting forming processing machine and processing method for gearbox shell |
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| CN (1) | CN113210588A (en) |
Cited By (6)
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| CN114012074A (en) * | 2021-11-08 | 2022-02-08 | 安徽百思特机械科技有限公司 | Shedder for gearbox housing |
| CN115055650A (en) * | 2022-06-28 | 2022-09-16 | 潍坊银龙智能科技有限公司 | Full-automatic casting sand molding machine based on 1.5 stations |
| CN117380931A (en) * | 2023-12-12 | 2024-01-12 | 山西汉通鑫宇科技股份有限公司 | Vertical molding equipment and process for castings |
| CN117683998A (en) * | 2024-02-01 | 2024-03-12 | 南通固邦数控机床有限公司 | Even destressing tempering device of hammering |
| CN117840403A (en) * | 2024-03-07 | 2024-04-09 | 山东鑫盛源耐火材料有限公司 | Water-cooling runner cover for die casting |
| CN118002772A (en) * | 2024-04-09 | 2024-05-10 | 包头职业技术学院 | Aluminum alloy casting equipment and casting process thereof |
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| CN205967309U (en) * | 2016-07-18 | 2017-02-22 | 南京市溧水中山铸造有限公司 | Casting is with easily getting a sand box |
| CN109967725A (en) * | 2019-04-18 | 2019-07-05 | 淮北德林机械设备有限公司 | Sand shake-out device is used in a kind of casting |
| CN210098939U (en) * | 2019-05-18 | 2020-02-21 | 无锡金钊洋机械设备有限公司 | Drawable vibrating shakeout machine of blanking chute |
| CN111957934A (en) * | 2020-09-17 | 2020-11-20 | 王佳明 | Aluminum bar casting forming equipment and casting forming process |
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| GB412613A (en) * | 1932-12-31 | 1934-07-02 | Alfred Baillot & Cie | Improvements in or relating to apparatus for removing sand from moulding boxes |
| CN205967309U (en) * | 2016-07-18 | 2017-02-22 | 南京市溧水中山铸造有限公司 | Casting is with easily getting a sand box |
| CN109967725A (en) * | 2019-04-18 | 2019-07-05 | 淮北德林机械设备有限公司 | Sand shake-out device is used in a kind of casting |
| CN210098939U (en) * | 2019-05-18 | 2020-02-21 | 无锡金钊洋机械设备有限公司 | Drawable vibrating shakeout machine of blanking chute |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114012074A (en) * | 2021-11-08 | 2022-02-08 | 安徽百思特机械科技有限公司 | Shedder for gearbox housing |
| CN115055650A (en) * | 2022-06-28 | 2022-09-16 | 潍坊银龙智能科技有限公司 | Full-automatic casting sand molding machine based on 1.5 stations |
| CN115055650B (en) * | 2022-06-28 | 2024-06-28 | 山东银龙智能科技有限公司 | Full-automatic foundry goods sand mould molding machine based on 1.5 stations |
| CN117380931A (en) * | 2023-12-12 | 2024-01-12 | 山西汉通鑫宇科技股份有限公司 | Vertical molding equipment and process for castings |
| CN117380931B (en) * | 2023-12-12 | 2024-03-01 | 山西汉通鑫宇科技股份有限公司 | Vertical molding equipment and process for castings |
| CN117683998A (en) * | 2024-02-01 | 2024-03-12 | 南通固邦数控机床有限公司 | Even destressing tempering device of hammering |
| CN117683998B (en) * | 2024-02-01 | 2024-04-26 | 南通固邦数控机床有限公司 | Even destressing tempering device of hammering |
| CN117840403A (en) * | 2024-03-07 | 2024-04-09 | 山东鑫盛源耐火材料有限公司 | Water-cooling runner cover for die casting |
| CN117840403B (en) * | 2024-03-07 | 2024-04-30 | 山东鑫盛源耐火材料有限公司 | Water-cooling runner cover for die casting |
| CN118002772A (en) * | 2024-04-09 | 2024-05-10 | 包头职业技术学院 | Aluminum alloy casting equipment and casting process thereof |
| CN118002772B (en) * | 2024-04-09 | 2024-06-04 | 包头职业技术学院 | Aluminum alloy casting equipment and casting process thereof |
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Application publication date: 20210806 |