CN113182506B - Lost foam casting drawing of patterns and locating lever break away from integrative device - Google Patents
Lost foam casting drawing of patterns and locating lever break away from integrative device Download PDFInfo
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- CN113182506B CN113182506B CN202110354269.XA CN202110354269A CN113182506B CN 113182506 B CN113182506 B CN 113182506B CN 202110354269 A CN202110354269 A CN 202110354269A CN 113182506 B CN113182506 B CN 113182506B
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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
- B22D29/04—Handling or stripping castings or ingots
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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
- B22D29/001—Removing cores
- B22D29/005—Removing cores by vibrating or hammering
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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
- B22D33/00—Equipment for handling moulds
- B22D33/02—Turning or transposing moulds
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Abstract
The invention relates to the field of lost foam casting, in particular to a device integrating lost foam casting demolding and positioning rod separation. The invention aims to provide an integrated device for demolding and separating a positioning rod in lost foam casting. The technical scheme is as follows: a lost foam casting demoulding and positioning rod separating integrated device comprises a shelling assembly, a lifting assembly, a core pulling assembly, a support table, a control table and a collecting box; the hulling component is connected with the lifting component; the shelling assembly is connected with the support platform. The invention realizes the sequential work of box shell separation treatment and positioning rod removal treatment on the die, loosens the positioning rod in the die while knocking and removing the box shell, ensures that the die cannot break corners due to over falling in the shelling process, and can break out the positioning rod clamped in the die for recovery.
Description
Technical Field
The invention relates to the field of lost foam casting, in particular to a device integrating lost foam casting, demolding and positioning rod separation.
Background
The lost foam casting is a new casting process with near-allowance-free and accurate molding, and the process does not need to take a mold, a parting surface or a sand core, so that a casting does not have flash, burrs or draft inclination, and the size error caused by core combination is reduced.
After the casting process of the lost foam finishes the pouring process of the mold, the mold needs to be subjected to the case shell separation process, generally, the case shell with the mold is conveyed into a stripper, the case shell is inverted at the same time, the bottom end of the mold in the case shell is suspended without support, the case shell outside the mold is vibrated and loosened by the stripper, then the mold separated by vibration falls onto a conveyor from the case shell, the mold is conveyed into a deboning device by the conveyor, positioning rods clamped in the mold are shaken left and right and are pulled out upwards, the step has the following problems that firstly, because the bottom end of the mold is suspended without support and are knocked out, the risk that the peripheral parts are knocked out to form gaps exists after the mold falls, particularly, when the mold is knocked out on the convex positions of the conveyor, obvious grooves can be knocked out at the bottom end of the mold, and in addition, when the positioning rods are knocked out, the positioning rods shaken left and right easily expand the inner parts of the mold to the periphery, reducing the compactness of the holes.
Therefore, there is a need for an automatic demolding device capable of preventing the mold from falling from the high position to solve the above problems.
Disclosure of Invention
The invention aims to overcome the defects that a die falls from a high position after unsupported suspended vibration treatment of the bottom end, the bottom end and the edge are easily damaged during smashing and falling, and a positioning rod which is shaken from left to right expands the inside of a hole position of the die to the periphery, so that the compactness of the hole is reduced.
The technical scheme is as follows: a lost foam casting demoulding and positioning rod separating integrated device comprises a shelling assembly, a lifting assembly, a core pulling assembly, a support table, a control table and a collecting box; the shelling component is connected with the lifting component; the shelling component is connected with the support platform; the lifting component is connected with the support platform; the core pulling assembly is connected with the support platform; the console is connected with the support table; the collecting box is connected with the support platform.
As an improvement of the scheme, the shelling assembly comprises a main motor, a first rotating shaft, a first transmission wheel, a second transmission wheel, a first spring slider, a third transmission wheel, a second rotating shaft, a fourth transmission wheel, a fifth transmission wheel, a second spring slider, a sixth transmission wheel and a shelling unit; the main motor is fixedly connected with the support platform; the first rotating shaft is rotatably connected with the support platform; the first rotating shaft is fixedly connected with an output shaft of the main motor; the first driving wheel and the second driving wheel are fixedly connected with the first rotating shaft; a first spring sliding block is connected with the support table in a sliding manner below the first rotating shaft; the spring component of the first spring slide block is fixedly connected with the support platform; the third driving wheel is rotationally connected with the first spring sliding block through a rotating shaft; the second rotating shaft is rotatably connected with the support platform on one side of the first rotating shaft; the fourth driving wheel and the fifth driving wheel are fixedly connected with the second rotating shaft; the second transmission wheel is in transmission connection with the fourth transmission wheel through a belt; a second spring sliding block is connected with the support platform in a sliding manner below the second rotating shaft; the spring part of the second spring sliding block is fixedly connected with the bracket platform; the sixth transmission wheel is rotationally connected with the second spring slide block through a rotating shaft; the two groups of hulling units are respectively arranged on one side of the first rotating shaft and one side of the second rotating shaft and are connected with the support platform; the first rotating shaft and the second rotating shaft are respectively connected with a corresponding group of hulling units; the first driving wheel and the third driving wheel are connected with a group of hulling units through the same belt; the fifth driving wheel and the sixth driving wheel are connected with the other group of hulling units through the same belt; each group of hulling units is connected with the lifting component.
As an improvement of the above scheme, the lifting assembly comprises a third screw rod, an eleventh transmission wheel, a second slider bracket, a fifth rotating shaft, a fourth straight gear, a slider supporting frame, a return spring, a supporting plate, a third spring slider, an electric rotating shaft, a transmission rod, a sixth rotating shaft, a hook plate, a second torsion spring and a rack rod; the two groups of third screw rods are respectively in rotating connection with the two sides of the support platform; the two groups of eleventh transmission wheels are fixedly connected with the corresponding group of third screw rods respectively; each group of eleventh driving wheels is respectively connected with a corresponding group of hulling units; the two groups of second sliding block supports are respectively in screwed connection with the corresponding group of third screw rods; each group of second sliding block brackets are connected with the bracket platform in a sliding manner; two ends of the fifth rotating shaft are respectively in rotating connection with a group of second sliding block brackets; two groups of fourth straight gears are fixedly connected with two sides of the fifth rotating shaft respectively; each group of second sliding block supports is in sliding connection with the two groups of sliding block support frames; one side of each group of sliding block supporting frames is contacted with the surface of the support table; two ends of the four groups of reset springs are fixedly connected with the corresponding group of sliding block supporting frames and the corresponding support platform respectively; the support plate is fixedly connected with the fifth rotating shaft between the two groups of fourth straight gears; the top ends of the four groups of sliding block supporting frames are in contact with the bottom end surface of the supporting plate; the four groups of third spring sliding blocks are respectively in sliding connection with the two sides of the supporting plate; the spring parts of each group of third spring slide blocks are fixedly connected with the supporting plate; on one side of the third spring slide block, four groups of electric rotating shafts are in rotating connection with the supporting plate; the four groups of transmission rods are fixedly connected with the corresponding group of electric rotating shafts respectively; the four groups of sixth rotating shafts are fixedly connected with the corresponding group of transmission rods respectively; the four groups of hook plates are respectively in rotary connection with one group of corresponding sixth rotating shafts; two ends of the four groups of second torsion springs are fixedly connected with the corresponding group of hook plates and the sixth rotating shaft respectively; two groups of toothed bars are fixedly connected with the support platform respectively below the two groups of fourth straight gears; when the fourth straight gear is meshed with the rack rod, the fourth straight gear rotates; when the fourth spur gear is not engaged with the rack bar, the fourth spur gear does not rotate.
As an improvement of the scheme, the core pulling assembly comprises a beating unit, a seventh rotating shaft, an auxiliary motor and a clamping plate; the four groups of beating units are respectively connected with two sides of the support platform; two sides of the two groups of seventh rotating shafts are respectively connected with one group of corresponding knocking units; the two groups of auxiliary motors are respectively connected with the corresponding group of knocking units; the output shaft of each group of auxiliary motors is fixedly connected with a corresponding group of seventh rotating shafts; two sides of the two groups of clamping plates are respectively connected with a corresponding group of beating units.
As an improvement of the above scheme, the hulling unit comprises a worm, a first screw rod, a worm gear, a seventh transmission wheel, a second screw rod, a double-track transmission wheel, a first slider bracket, an eighth transmission wheel, a ninth transmission wheel, a tenth transmission wheel, a first straight gear, a first electric slider, a third rotating shaft, a second straight gear, a half straight gear, a fourth rotating shaft, a third straight gear, a knocking block, a first torsion spring and a supporting block; the worms of the two sets of hulling units are respectively fixedly connected with the first rotating shaft and the second rotating shaft; on one side of the worm, the first screw rod is rotatably connected with the support platform; the worm wheel and the seventh transmission wheel are fixedly connected with the first screw rod; the worm is meshed with the worm wheel; on one side of the first screw rod, the second screw rod is rotatably connected with the support platform; the double-track driving wheel is fixedly connected with the second screw rod; the seventh driving wheel is in transmission connection with an upper track of the double-track driving wheel through a belt; the lower track of the double-track driving wheel is in transmission connection with the eleventh driving wheel through a belt; the first sliding block bracket is connected with the bracket platform in a sliding manner; the first sliding block bracket is respectively screwed with the insections of the first screw rod and the second screw rod; the eighth driving wheel and the ninth driving wheel are fixedly connected with the same rotating shaft, and are rotationally connected with the first sliding block bracket through rotating shafts; the first driving wheel and the third driving wheel are in transmission connection with eighth driving wheels of a group of hulling units through the same belt; the fifth driving wheel and the sixth driving wheel are in transmission connection with an eighth driving wheel of the other set of hulling units through the same belt; on one side of the ninth driving wheel, the tenth driving wheel and the first straight gear are fixedly connected with the same rotating shaft, and the tenth driving wheel and the first straight gear are rotatably connected with the first slider bracket through the rotating shaft; the ninth driving wheel is in transmission connection with the tenth driving wheel through a belt; below the first straight gear, the six groups of first electric sliding blocks are in sliding connection with the first sliding block bracket; the third rotating shaft is respectively and rotatably connected with the six groups of first electric sliding blocks; the second straight gear is fixedly connected with the third rotating shaft; the second straight gear is meshed with the first straight gear; on one side of the first electric sliding block, six groups of half straight gears are fixedly connected with a third rotating shaft; the six groups of fourth rotating shafts are respectively in rotating connection with the corresponding group of first electric sliding blocks; the six groups of third straight gears and the six groups of knocking blocks are fixedly connected with the corresponding group of fourth rotating shafts respectively; when the tooth profile of the half-straight gear is meshed with the third straight gear, the third straight gear rotates; when the tooth profile of the half spur gear is not meshed with the third spur gear, the third spur gear does not rotate; two ends of the six groups of first torsion springs are fixedly connected with the corresponding group of fourth rotating shafts and the first electric sliding block respectively; the six groups of supporting blocks are fixedly connected with two sides of the first sliding block bracket respectively.
As an improvement of the scheme, the knocking unit comprises a second electric slide block, a rotating ring, a shifting block, a hammer handle, a hammer and an electromagnetic generator; the second electric sliding block is in sliding connection with the support table; the seventh rotating shaft is rotatably connected with the second electric sliding block; the rotating ring is fixedly connected with the seventh rotating shaft; two groups of shifting blocks are fixedly connected with two sides of the rotating ring; on one side of the rotating ring, the hammer handle is rotationally connected with the second electric slide block through a rotating shaft; the hammer is fixedly connected with the hammer handle; on one side of the hammer, the electromagnetic generator is fixedly connected with one side of the second electric sliding block; the electromagnetic generator is connected with the surface of the clamping plate through electromagnetic force.
As the improvement of the scheme, one end of the sliding block supporting frame is designed to be a bulge.
As an improvement of the scheme, three groups of slots are arranged on one side of the clamping plate.
The invention has the following beneficial effects:
1. the defects that the bottom end and the edge are easily damaged during smashing and falling when the bottom end and the edge fall off due to the fact that the mold falls off from the top after the bottom end unsupported suspension vibration treatment is carried out, and the positioning rod which is shaken left and right expands the inner part of the hole of the mold to the periphery, so that the compactness of the hole is reduced are overcome;
2. the device of the invention is provided with: when the device is used, the device is placed and the support table is kept stable, the device is externally connected with a power supply, a control console adjusting device is regulated and controlled, an operator inverts a box shell with a mold in a lifting assembly, the box shell outside the mold is knocked upwards by the shelling assembly, the box shell is separated from the outer surface of the mold upwards, the lifting assembly drives the separated mold to move downwards, the vibrating box shell is knocked at the same time, a positioning rod in the mold can be shaken loose, after the box shell is completely separated, the lifting assembly clamps the mold and overturns one hundred eighty degrees, the positioning rod on the mold falls into a collecting box to be recovered, the positioning rod clamped in the mold is positioned in a core pulling assembly downwards, the positioning rod clamped in the mold is knocked out downwards by the core pulling assembly, and the dropped positioning rod is recovered by the collecting box;
3. the invention realizes the sequential work of box shell separation treatment and positioning rod removal treatment on the die, loosens the positioning rod in the die while knocking and removing the box shell, ensures that the die cannot break corners due to falling off when being higher, and can break out the positioning rod clamped in the die for recovery.
Drawings
FIG. 1 is a first perspective view of the present invention;
FIG. 2 is a schematic perspective view of a second embodiment of the present invention;
FIG. 3 is a third perspective view of the present invention;
FIG. 4 is a perspective view of the hulling assembly of the present invention;
FIG. 5 is a schematic perspective view of a hulling unit according to the present invention;
FIG. 6 is a schematic perspective view of a first partial structure of a hulling unit of the present invention;
FIG. 7 is a schematic perspective view of a second partial structure of a hulling unit of the present invention;
FIG. 8 is a perspective view of the lift assembly of the present invention;
FIG. 9 is a schematic view of a first partial perspective view of the lift assembly of the present invention;
FIG. 10 is a schematic view of a second partial perspective of the lift assembly of the present invention;
FIG. 11 is a schematic perspective view of a slider support according to the present invention;
FIG. 12 is a perspective view of the core pulling assembly of the present invention;
fig. 13 is a schematic perspective view of a tapping unit according to the present invention;
FIG. 14 is a perspective view of a card of the present invention.
Number designation in the figures: 1. a shelling assembly, 2, a lifting assembly, 3, a core pulling assembly, 4, a support table, 5, a control table, 6, a collecting box, 101, a main motor, 102, a first rotating shaft, 103, a first transmission wheel, 104, a second transmission wheel, 105, a first spring slider, 106, a third transmission wheel, 107, a second rotating shaft, 108, a fourth transmission wheel, 109, a fifth transmission wheel, 110, a second spring slider, 111, a sixth transmission wheel, 112, a shelling unit, 11201, a worm, 11202, a first screw rod, 11203, a worm wheel, 11204, a seventh transmission wheel, 11205, a second screw rod, 11206, a double-track transmission wheel, 11207, a first slider bracket, 11208, an eighth transmission wheel, 09, a ninth transmission wheel, 11210, a tenth transmission wheel, 11211, a first straight gear, 11212, a first electric slider, 112 11213, a third rotating shaft, 11214, a second straight gear, 11215, a half straight gear, 11216, a fourth rotating shaft, 11217, a third straight gear, 11218. a knocking block 11219, a first torsion spring 11220, a supporting block 201, a third screw rod 202, an eleventh transmission wheel 203, a second slider bracket 204, a fifth rotating shaft 205, a fourth spur gear 206, a slider supporting frame 207, a return spring 208, a supporting plate 209, a third spring slider 210, an electric rotating shaft 211, a driving rod 212, a sixth rotating shaft 213, a hook plate 214, a second torsion spring 215, a rack bar 301, a knocking unit 302, a seventh rotating shaft 303, an auxiliary motor 304, a clamping plate 30101, a second electric slider 30102, a rotating ring 30103, a shifting block 30104, a hammer handle 30105, a hammer 30106 and an electromagnetic generator.
Detailed Description
The above-described scheme is further illustrated below with reference to specific examples. It should be understood that these examples are for illustrative purposes and are not intended to limit the scope of the present application. The conditions used in the examples may be further adjusted according to the conditions of the particular manufacturer, and the conditions not specified are generally the conditions in routine experiments.
Example 1
A lost foam casting demoulding and positioning rod separating integrated device is shown in figures 1-14 and comprises a shelling component 1, a lifting component 2, a core pulling component 3, a support platform 4, a control platform 5 and a collecting box 6; the hulling component 1 is connected with the lifting component 2; the hulling assembly 1 is connected with the support table 4; the lifting component 2 is connected with the bracket table 4; the core pulling component 3 is connected with the support platform 4; the console 5 is connected with the support table 4; the collection box 6 is connected with the stand table 4.
The working process is as follows: when the device is used, the device is placed and the bracket table 4 is kept stable, the device is externally connected with a power supply, a regulating device of a control console 5 is regulated, then an operator inverts a box shell with a mold in a lifting assembly 2, then a box shell outside the mold is knocked upwards by a shelling assembly 1, the box shell is separated from the outer surface of the mold upwards, the lifting assembly 2 drives the separated mold to move downwards, the vibrating box shell is knocked simultaneously to loosen a positioning rod in the mold, after the box shell is completely separated, the lifting assembly 2 clamps the mold and turns over the mold by one hundred eighty degrees, the positioning rod on the mold falls into a collecting box 6 to be recovered, the positioning rod clamped in the mold is positioned in a core pulling assembly 3 downwards, the positioning rod clamped in the mold is knocked out downwards by the core pulling assembly 3, and the dropped positioning rod is recovered by the collecting box 6; the invention realizes the sequential work of box shell separation treatment and positioning rod removal treatment on the die, loosens the positioning rod in the die while knocking and removing the box shell, ensures that the die cannot break corners due to falling off when being higher, and can break out the positioning rod clamped in the die for recovery.
The husking assembly 1 comprises a main motor 101, a first rotating shaft 102, a first driving wheel 103, a second driving wheel 104, a first spring slider 105, a third driving wheel 106, a second rotating shaft 107, a fourth driving wheel 108, a fifth driving wheel 109, a second spring slider 110, a sixth driving wheel 111 and a husking unit 112; the main motor 101 is fixedly connected with the support table 4; the first rotating shaft 102 is rotatably connected with the support table 4; the first rotating shaft 102 is fixedly connected with an output shaft of the main motor 101; the first driving wheel 103 and the second driving wheel 104 are fixedly connected with the first rotating shaft 102; below the first rotation shaft 102, a first spring slider 105 is slidably connected with the support table 4; the spring component of the first spring slide 105 is fixedly connected with the support table 4; the third transmission wheel 106 is rotationally connected with the first spring slide block 105 through a rotating shaft; on the side of the first rotating shaft 102, a second rotating shaft 107 is rotatably connected with the support table 4; the fourth driving wheel 108 and the fifth driving wheel 109 are fixedly connected with the second rotating shaft 107; the second driving wheel 104 is in transmission connection with a fourth driving wheel 108 through a belt; under the second rotating shaft 107, a second spring slider 110 is connected with the support table 4 in a sliding manner; the spring component of the second spring slider 110 is fixedly connected with the support table 4; the sixth driving wheel 111 is rotationally connected with the second spring slider 110 through a rotating shaft; two sets of hulling units 112 are connected to the supporting platform 4 at one side of the first rotating shaft 102 and one side of the second rotating shaft 107 respectively; the first rotating shaft 102 and the second rotating shaft 107 are respectively connected with a corresponding set of hulling units 112; the first driving wheel 103 and the third driving wheel 106 are connected with a set of hulling units 112 through the same belt; the fifth driving wheel 109 and the sixth driving wheel 111 are connected with another set of hulling units 112 through the same belt; each set of hulling units 112 is connected to the lifting assembly 2.
Firstly, an output shaft of a main motor 101 drives a first rotating shaft 102 to rotate, the first rotating shaft 102 simultaneously drives a first driving wheel 103 and a second driving wheel 104 to rotate, the second driving wheel 104 drives a fourth driving wheel 108 to rotate through a belt, the first driving wheel 103 simultaneously drives a third driving wheel 106 and a group of eighth driving wheels 11208 to rotate through a belt, a fifth driving wheel 109 simultaneously drives a sixth driving wheel 111 and another group of eighth driving wheels 11208 to rotate through a belt, so that a shell removing unit 112 knocks a shell outside a mold upwards, the first rotating shaft 102 and the second rotating shaft 107 drive the shell removing unit 112 to work to move the shell upwards, the shell is separated from the outer surface of the mold upwards, and the shell removing unit 112 drives a lifting assembly 2 to work to move the separated mold downwards; meanwhile, the spring part of the first spring slider 105 drives the third transmission wheel 106 to move along the bracket table 4 through the rotating shaft, so that the belt connected with the third transmission wheel 106 has enough tension, and the spring part of the second spring slider 110 drives the sixth transmission wheel 111 to move along the bracket table 4 through the rotating shaft, so that the belt connected with the sixth transmission wheel 111 has enough tension; the assembly completes the vibrating loosening of the locating rod in the mold while knocking off the box shell.
The lifting assembly 2 comprises a third screw 201, an eleventh transmission wheel 202, a second slider bracket 203, a fifth rotating shaft 204, a fourth straight gear 205, a slider support frame 206, a return spring 207, a support plate 208, a third spring slider 209, an electric rotating shaft 210, a transmission rod 211, a sixth rotating shaft 212, a hook plate 213, a second torsion spring 214 and a toothed bar 215; two groups of third screw rods 201 are respectively connected with two sides of the bracket table 4 in a rotating way; the two groups of eleventh driving wheels 202 are fixedly connected with the corresponding group of third screw rods 201 respectively; each group of eleventh driving wheels 202 is connected with a corresponding group of hulling units 112; the two groups of second slider supports 203 are respectively screwed with the corresponding group of third screw rods 201; each group of second sliding block brackets 203 is in sliding connection with the bracket table 4; two ends of the fifth rotating shaft 204 are respectively connected with a group of second slider supports 203 in a rotating manner; two groups of fourth spur gears 205 are respectively fixedly connected with two sides of the fifth rotating shaft 204; each group of second slider supports 203 is slidably connected with two groups of slider support frames 206; one side of each group of sliding block supporting frames 206 is contacted with the surface of the support table 4; two ends of the four groups of reset springs 207 are fixedly connected with the corresponding group of sliding block supporting frames 206 and the support table 4 respectively; between the two groups of the fourth spur gears 205, the supporting plate 208 is fixedly connected with the fifth rotating shaft 204; the top ends of the four sets of slider support brackets 206 are in contact with the bottom end surface of the support plate 208; the four groups of third spring sliders 209 are respectively in sliding connection with two sides of the supporting plate 208; the spring parts of each group of third spring sliders 209 are fixedly connected with the supporting plate 208; on one side of the third spring slider 209, four groups of electric rotating shafts 210 are rotatably connected with the supporting plate 208; the four groups of transmission rods 211 are fixedly connected with the corresponding group of electric rotating shafts 210; the four groups of sixth rotating shafts 212 are fixedly connected with the corresponding group of transmission rods 211 respectively; the four groups of hook plates 213 are respectively in rotary connection with the corresponding group of sixth rotating shafts 212; two ends of the four sets of second torsion springs 214 are respectively fixedly connected with the corresponding set of hook plates 213 and the sixth rotating shaft 212; two groups of toothed bars 215 are fixedly connected with the support platform 4 respectively below the two groups of fourth straight gears 205; when the fourth spur gear 205 is engaged with the rack bar 215, the fourth spur gear 205 rotates; when the fourth spur gear 205 is not engaged with the rack bar 215, the fourth spur gear 205 is not rotated.
Firstly, an operator inverts a box shell with a die into a supporting plate 208, a slide block supporting frame 206 cannot move because the box shell is blocked by a frame table 4, a return spring 207 is stretched, so that the protruding part of the slide block supporting frame 206 supports two sides of the bottom end of the supporting plate 208, the supporting plate 208 is prevented from rotating towards one side, then an unshelling unit 112 drives an eleventh driving wheel 202 to rotate, the eleventh driving wheel 202 drives a third screw rod 201 to rotate, a second slide block bracket 203 drives a connected part to move downwards along the insection of the third screw rod 201, so that the separated die moves downwards along with the supporting plate 208, when the box shell is completely separated from the die, an electric rotating shaft 210 drives a driving rod 211 and the connected part to rotate, so that the driving rod 211 pushes a third spring slide block 209 inwards and simultaneously drives a hook plate 213 to move upwards through a sixth rotating shaft 212, and simultaneously, a spring part of the third spring slide block 209 is compressed, meanwhile, the second torsion spring 214 prevents the hook plate 213 from turning outwards, after the transmission rod 211 passes through the third spring slider 209, the spring part of the third spring slider 209 rebounds the third spring slider 209, and simultaneously the transmission rod 211 drives the hook plate 213 to move upwards through the sixth rotating shaft 212, so that the claw hook part of the hook plate 213 clamps the top end of the mold, and then when the slider support frame 206 leaves the support table 4, the reset spring 207 drives the slider support frame 206 to move away from the bottom end of the support plate 208 along the second slider support 203, and then when the fourth spur gear 205 passes through the tooth rod 215, the fourth spur gear 205 is meshed with the tooth rod 215 to drive the support plate 208 to turn the mold by one hundred eighty degrees with the connected parts, so that the positioning rod on the mold falls into the collection box 6 for recycling, and the positioning rod clamped in the mold is positioned downwards in the core pulling assembly 3; the assembly completes the task of turning the mold.
The core pulling assembly 3 comprises a knocking unit 301, a seventh rotating shaft 302, an auxiliary motor 303 and a clamping plate 304; the four groups of beating units 301 are respectively connected with two sides of the support table 4; two sides of the two groups of seventh rotating shafts 302 are respectively connected with one group of corresponding knocking units 301; the two groups of auxiliary motors 303 are respectively connected with the corresponding group of beating units 301; the output shaft of each set of secondary motor 303 is fixedly connected with a corresponding set of seventh rotating shaft 302; two sides of the two sets of clamping plates 304 are respectively connected with a corresponding set of beating units 301.
Firstly, the knocking unit 301 drives the connected components to move to the lower side of the mold along the support table 4, so that the clamping plate 304 clamps the positioning rods in the mold, meanwhile, the knocking unit 301 loosens the clamping plate 304, then, the auxiliary motor 303 drives the seventh rotating shaft 302 to rotate, the seventh rotating shaft 302 drives the knocking unit 301 to work, and the knocking unit 301 knocks the clamping plate 304 to hammer the positioning rods clamped in the mold downwards loose and fall into the collection box 6.
The shelling unit 112 comprises a worm 11201, a first screw rod 11202, a worm wheel 11203, a seventh driving wheel 11204, a second screw rod 11205, a double-track driving wheel 11206, a first slider bracket 11207, an eighth driving wheel 11208, a ninth driving wheel 11209, a tenth driving wheel 11210, a first straight gear 11211, a first electric slider 11212, a third rotating shaft 11213, a second straight gear 11214, a half straight gear 11215, a fourth rotating shaft 11216, a third straight gear 11217, a knocking block 11218, a first torsion spring 11219 and a support block 11220; the worms 11201 of the two sets of hulling units 112 are fixedly connected with the first rotating shaft 102 and the second rotating shaft 107 respectively; on one side of the worm 11201, a first screw rod 11202 is in rotary connection with the support table 4; the worm wheel 11203 and the seventh transmission wheel 11204 are fixedly connected with the first lead screw 11202; the worm 11201 is meshed with the worm wheel 11203; on one side of the first lead screw 11202, the second lead screw 11205 is rotatably connected with the support stand 4; the double-track driving wheel 11206 is fixedly connected with a second screw 11205; the seventh driving wheel 11204 is in driving connection with the upper track of the double-track driving wheel 11206 through a belt; the lower track of the double-track driving wheel 11206 is in transmission connection with the eleventh driving wheel 202 through a belt; the first slider bracket 11207 is in sliding connection with the bracket table 4; the first slider bracket 11207 is respectively screwed with the insections of the first screw rod 11202 and the second screw rod 11205; the eighth driving wheel 11208 and the ninth driving wheel 11209 are fixedly connected with the same rotating shaft, and the eighth driving wheel 11208 and the ninth driving wheel 11209 are rotatably connected with the first slider bracket 11207 through the rotating shaft; the first driving wheel 103 and the third driving wheel 106 are in driving connection with an eighth driving wheel 11208 of the group of hulling units 112 through the same belt; the fifth driving wheel 109 and the sixth driving wheel 111 are in transmission connection with an eighth driving wheel 11208 of another set of hulling unit 112 through the same belt; on one side of the ninth driving wheel 11209, a tenth driving wheel 11210 and the first straight gear 11211 are fixedly connected with a same rotating shaft, and the tenth driving wheel 11210 and the first straight gear 11211 are both rotationally connected with the first slider bracket 11207 through the rotating shaft; the ninth driving wheel 11209 is in driving connection with the tenth driving wheel 11210 through a belt; below the first straight gear 11211, six groups of first electric sliders 11212 are slidably connected with the first slider bracket 11207; the third rotating shaft 11213 is respectively connected with the six groups of first electric sliders 11212 in a rotating manner; the second spur gear 11214 is fixedly connected with the third rotating shaft 11213; the second spur gear 11214 is meshed with the first spur gear 11211; on one side of the first electric slider 11212, six groups of half straight gears 11215 are fixedly connected with the third rotating shaft 11213; the six groups of fourth rotating shafts 11216 are respectively in rotating connection with the corresponding group of first electric sliders 11212; the six groups of third straight gears 11217 and the six groups of knocking blocks 11218 are fixedly connected with the corresponding group of fourth rotating shafts 11216; when the tooth profile of the half-spur gear 11215 is engaged with the third spur gear 11217, the third spur gear 11217 rotates; when the profile of the half spur gear 11215 is not engaged with the third spur gear 11217, the third spur gear 11217 does not rotate; two ends of the six groups of first torsion springs 11219 are respectively fixedly connected with the corresponding group of fourth rotating shafts 11216 and the first electric slider 11212; the six sets of support blocks 11220 are fixedly connected to two sides of the first slider bracket 11207 respectively.
Firstly, the supporting block 11220 is supported on the bottom end of the box shell, the first driving wheel 103 simultaneously drives the third driving wheel 106 and one group of eighth driving wheels 11208 to rotate through a belt, the fifth driving wheel 109 simultaneously drives the sixth driving wheel 111 and the other group of eighth driving wheels 11208 to rotate through a belt, the eighth driving wheel 11208 drives the ninth driving wheel 11209 to rotate through a rotating shaft, the ninth driving wheel 11209 drives the tenth driving wheel 11210 through a belt and drives the first straight gear 11211 to rotate through a rotating shaft, the second straight gear 11214 is meshed with the first straight gear 11211 to drive the third rotating shaft 11213 to rotate, the third rotating shaft 11213 drives the half straight gear 11215 to rotate, then the tooth profile of the half straight gear 11215 is meshed with the third straight gear 11217 to drive the fourth rotating shaft 11216 to rotate, the fourth rotating shaft 16 drives the knocking block 11218 to rotate downwards, simultaneously the first torsion spring 11219 generates torsion, and after the tooth profile of the half straight gear 11215 leaves the third straight gear 11217, the first torsion spring 11219 drives the knocking block 11216 to knock the bottom end of the bottom end 11218 of the box shell upwards through the fourth rotating shaft 11216, then, the bottom end of the box shell is beaten to and fro according to the mode, meanwhile, the first electric slider 11212 drives the connected part to move to and fro along the first slider bracket 11207, the deformation of the box shell caused by that the beating block 11218 beats the same part of the box shell all the time is avoided, then, the first rotating shaft 102 and the second rotating shaft 107 drive the connected worm 11201 to rotate at the same time, the worm 11201 is meshed with the worm wheel 11203 to drive the first screw rod 11202 to rotate, the first screw rod 11202 drives the seventh driving wheel 11204 to rotate, the seventh driving wheel 11204 drives the second screw rod 11205 to rotate through the belt-driven double-rail driving wheel 11206, and meanwhile, the first slider bracket 11207 drives the connected part to move upwards along the insections of the first screw rod 11202 and the second screw rod 11205, so that the box shell is separated from the outer surface of the mold upwards.
The tapping unit 301 comprises a second electric slider 30101, a rotating ring 30102, a shifting block 30103, a hammer handle 30104, a hammer 30105 and an electromagnetic generator 30106; the second electric sliding block 30101 is connected with the support table 4 in a sliding mode; the seventh rotating shaft 302 is rotatably connected with the second electric slider 30101; the rotary ring 30102 is fixedly connected to the seventh rotating shaft 302; two groups of shifting blocks 30103 are fixedly connected with two sides of the rotating ring 30102; on one side of the rotary ring 30102, the hammer handle 30104 is connected with the second electric slide block 30101 through a rotary shaft; the hammer 30105 is fixedly connected with the hammer handle 30104; on one side of the hammer 30105, the electromagnetic generator 30106 is fixedly connected with one side of the second electric slider 30101; the electromagnetic generator 30106 is connected to the surface of the card 304 by electromagnetic force.
Firstly, the electromagnetic generator 30106 generates electromagnetic force to suck the card board 304, after the card board 304 locks the positioning rod, the electromagnetic generator 30106 cuts off the electromagnetic force to loosen the card board 304, then the seventh rotating shaft 302 drives the rotating ring 30102 to rotate, the rotating ring 30102 drives the shifting block 30103 to rotate and upwards rotate and shift the hammer handle 30104 and the hammer 30105, after the shifting block 30103 leaves the hammer handle 30104, the hammer 30105 drives the hammer handle 30104 to downwards rotate and drop on the card board 304, so that the hammer 30105 crushes the positioning rod clamped in the mold through the card board 304.
One end of the slider support frame 206 is designed to be convex.
Both sides of the bottom end of the support plate 208 may be supported.
Three sets of slots are formed in one side of the clamping plate 304.
The positioning rod can be clamped.
The above description is only an example of the present invention and is not intended to limit the present invention. All equivalents which come within the spirit of the invention are intended to be embraced therein. Details not described herein are within the skill of those in the art.
Claims (5)
1. A lost foam casting demoulding and positioning rod separation integrated device comprises a control console and a collecting box, and is characterized by further comprising a shelling assembly, a lifting assembly, a core pulling assembly and a support platform; the shelling component is connected with the lifting component; the shelling component is connected with the support platform; the lifting component is connected with the bracket platform; the core pulling assembly is connected with the support platform; the console is connected with the support table; the collecting box is connected with the support platform;
the hulling assembly comprises a main motor, a first rotating shaft, a first driving wheel, a second driving wheel, a first spring slider, a third driving wheel, a second rotating shaft, a fourth driving wheel, a fifth driving wheel, a second spring slider, a sixth driving wheel and a hulling unit; the main motor is fixedly connected with the support platform; the first rotating shaft is rotatably connected with the support table; the first rotating shaft is fixedly connected with an output shaft of the main motor; the first driving wheel and the second driving wheel are fixedly connected with the first rotating shaft; a first spring sliding block is connected with the support table in a sliding manner below the first rotating shaft; the spring component of the first spring sliding block is fixedly connected with the bracket platform; the third transmission wheel is rotationally connected with the first spring slide block through a rotating shaft; the second rotating shaft is rotatably connected with the support platform on one side of the first rotating shaft; the fourth driving wheel and the fifth driving wheel are fixedly connected with the second rotating shaft; the second transmission wheel is in transmission connection with the fourth transmission wheel through a belt; a second spring sliding block is connected with the support platform in a sliding manner below the second rotating shaft; the spring component of the second spring slide block is fixedly connected with the support platform; the sixth transmission wheel is rotationally connected with the second spring slide block through a rotating shaft; the two sets of hulling units are respectively arranged at one side of the first rotating shaft and one side of the second rotating shaft and are connected with the support platform; the first rotating shaft and the second rotating shaft are respectively connected with a group of corresponding hulling units; the first driving wheel and the third driving wheel are connected with a group of hulling units through the same belt; the fifth driving wheel and the sixth driving wheel are connected with the other group of hulling units through the same belt; each group of hulling units is connected with the lifting component;
the lifting assembly comprises a third screw rod, an eleventh transmission wheel, a second sliding block bracket, a fifth rotating shaft, a fourth straight gear, a sliding block supporting frame, a reset spring, a supporting plate, a third spring sliding block, an electric rotating shaft, a transmission rod, a sixth rotating shaft, a hook plate, a second torsion spring and a rack rod; the two groups of third screw rods are respectively in rotating connection with the two sides of the support platform; the two groups of eleventh driving wheels are fixedly connected with the corresponding group of third screw rods respectively; each group of eleventh driving wheels is respectively connected with a corresponding group of hulling units; the two groups of second sliding block supports are respectively in screwed connection with the corresponding group of third screw rods; each group of second sliding block brackets are connected with the bracket table in a sliding manner; two ends of the fifth rotating shaft are respectively in rotating connection with a group of second sliding block brackets; two groups of fourth straight gears are fixedly connected with two sides of the fifth rotating shaft respectively; each group of second sliding block brackets is in sliding connection with the two groups of sliding block supporting frames; one side of each group of sliding block supporting frames is contacted with the surface of the bracket table; two ends of the four groups of reset springs are fixedly connected with the corresponding group of sliding block supporting frames and the corresponding support platform respectively; the supporting plate is fixedly connected with the fifth rotating shaft between the two groups of fourth straight gears; the top ends of the four groups of sliding block supporting frames are in contact with the bottom end surface of the supporting plate; the four groups of third spring slide blocks are respectively in sliding connection with two sides of the supporting plate; the spring parts of each group of third spring slide blocks are fixedly connected with the supporting plate; on one side of the third spring slide block, four groups of electric rotating shafts are rotatably connected with the supporting plate; the four groups of transmission rods are fixedly connected with the corresponding group of electric rotating shafts respectively; the four groups of sixth rotating shafts are fixedly connected with one group of corresponding transmission rods respectively; the four groups of hook plates are respectively in rotating connection with the corresponding group of sixth rotating shafts; two ends of the four groups of second torsion springs are fixedly connected with the corresponding group of hook plates and the sixth rotating shaft respectively; two groups of toothed bars are fixedly connected with the support platform respectively below the two groups of fourth straight gears; when the fourth straight gear is meshed with the rack rod, the fourth straight gear rotates; when the fourth straight gear is not meshed with the rack bar, the fourth straight gear does not rotate;
the core pulling assembly comprises a knocking unit, a seventh rotating shaft, an auxiliary motor and a clamping plate; the four groups of beating units are respectively connected with two sides of the support platform; two sides of the two groups of seventh rotating shafts are respectively connected with one group of corresponding knocking units; the two groups of auxiliary motors are respectively connected with the corresponding group of beating units; the output shaft of each group of auxiliary motors is fixedly connected with a corresponding group of seventh rotating shafts; two sides of the two groups of clamping plates are respectively connected with a corresponding group of beating units.
2. The lost foam casting demolding and positioning rod separation integrated device as claimed in claim 1, wherein the demolding unit comprises a worm, a first screw rod, a worm gear, a seventh driving wheel, a second screw rod, a double-rail driving wheel, a first slider bracket, an eighth driving wheel, a ninth driving wheel, a tenth driving wheel, a first straight gear, a first electric slider, a third rotating shaft, a second straight gear, a half straight gear, a fourth rotating shaft, a third straight gear, a knocking block, a first torsion spring and a support block; the worms of the two sets of hulling units are fixedly connected with the first rotating shaft and the second rotating shaft respectively; on one side of the worm, the first screw rod is rotatably connected with the support platform; the worm wheel and the seventh transmission wheel are fixedly connected with the first screw rod; the worm is meshed with the worm wheel; on one side of the first screw rod, the second screw rod is rotationally connected with the support platform; the double-track driving wheel is fixedly connected with the second screw rod; the seventh driving wheel is in transmission connection with an upper track of the double-track driving wheel through a belt; the lower track of the double-track driving wheel is in transmission connection with the eleventh driving wheel through a belt; the first sliding block bracket is connected with the bracket platform in a sliding way; the first sliding block bracket is respectively screwed with the insections of the first screw rod and the second screw rod; the eighth driving wheel and the ninth driving wheel are fixedly connected with the same rotating shaft, and are rotationally connected with the first sliding block bracket through rotating shafts; the first driving wheel and the third driving wheel are in transmission connection with eighth driving wheels of the group of hulling units through the same belt; the fifth driving wheel and the sixth driving wheel are in transmission connection with an eighth driving wheel of the other group of hulling units through the same belt; on one side of the ninth driving wheel, a tenth driving wheel and the first straight gear are fixedly connected with the same rotating shaft, and the tenth driving wheel and the first straight gear are both in rotating connection with the first slider bracket through the rotating shaft; the ninth driving wheel is in transmission connection with the tenth driving wheel through a belt; below the first straight gear, six groups of first electric sliding blocks are in sliding connection with the first sliding block bracket; the third rotating shaft is respectively in rotating connection with the six groups of first electric sliding blocks; the second straight gear is fixedly connected with the third rotating shaft; the second straight gear is meshed with the first straight gear; on one side of the first electric sliding block, six groups of half straight gears are fixedly connected with a third rotating shaft; the six groups of fourth rotating shafts are respectively in rotating connection with the corresponding group of first electric sliding blocks; the six groups of third straight gears and the six groups of knocking blocks are fixedly connected with the corresponding group of fourth rotating shafts respectively; when the tooth profile of the half straight gear is meshed with the third straight gear, the third straight gear rotates; when the tooth profile of the half-spur gear is not meshed with the third spur gear, the third spur gear does not rotate; two ends of the six groups of first torsion springs are fixedly connected with the corresponding group of fourth rotating shafts and the first electric sliding block respectively; the six groups of supporting blocks are fixedly connected with two sides of the first sliding block bracket respectively.
3. The lost foam casting demolding and positioning rod separating integrated device as claimed in claim 2, wherein the striking unit comprises a second electric slide block, a rotating ring, a shifting block, a hammer handle, a hammer and an electromagnetic generator; the second electric sliding block is connected with the support platform in a sliding manner; the seventh rotating shaft is rotatably connected with the second electric sliding block; the rotating ring is fixedly connected with the seventh rotating shaft; two groups of shifting blocks are fixedly connected with two sides of the rotating ring; on one side of the rotating ring, the hammer handle is rotationally connected with the second electric slide block through a rotating shaft; the hammer is fixedly connected with the hammer handle; on one side of the hammer, the electromagnetic generator is fixedly connected with one side of the second electric slide block; the electromagnetic generator is connected with the surface of the clamping plate through electromagnetic force.
4. The lost foam casting demolding and positioning rod separation integrated device as claimed in claim 3, wherein one end of the sliding block support frame is of a convex design.
5. The lost foam casting demolding and positioning rod separating integrated device as claimed in claim 4, wherein one side of the clamping plate is provided with three sets of grooves.
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| CN202110354269.XA CN113182506B (en) | 2021-04-01 | 2021-04-01 | Lost foam casting drawing of patterns and locating lever break away from integrative device |
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| CN202110354269.XA CN113182506B (en) | 2021-04-01 | 2021-04-01 | Lost foam casting drawing of patterns and locating lever break away from integrative device |
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| CN113182506A CN113182506A (en) | 2021-07-30 |
| CN113182506B true CN113182506B (en) | 2022-07-26 |
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| CN112170782A (en) * | 2020-09-27 | 2021-01-05 | 张阿伟 | Lost foam casting method |
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| JPH03106555A (en) * | 1989-09-19 | 1991-05-07 | Toyota Motor Corp | Metal mold with loose piece for metal mold casting machine |
| CN111570759B (en) * | 2020-05-29 | 2021-08-06 | 安徽省辉煌机械制造有限公司 | Metal casting die of high-precision shock absorber hub |
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| JPH08150438A (en) * | 1994-11-28 | 1996-06-11 | Enbish Alum Wheels Co Ltd | Casting apparatus |
| CN204413119U (en) * | 2014-12-05 | 2015-06-24 | 重庆市特泰机械制造有限公司 | Lost-wax process casting rejuvenator |
| CN106735110A (en) * | 2016-12-05 | 2017-05-31 | 成都嘉新特种精密铸造有限公司 | A kind of full-automatic mould rollover unit |
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Effective date of registration: 20220704 Address after: 311100 5th floor, Building 29, No. 535, Shunfeng Road, Donghu street, Yuhang District, Hangzhou City, Zhejiang Province Applicant after: Hangzhou Renhe Sculpture Art Co.,Ltd. Address before: 021000 room 602, building 8, Hexi apartment, Baihua West Road real estate office, Zhengyang office, Hailar District, Hulunbuir City, Inner Mongolia Autonomous Region Applicant before: Zhang Kunpeng |
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