CN111570767B - Automatic shakeout treatment process for manufacturing and molding cast iron water pump impeller - Google Patents
Automatic shakeout treatment process for manufacturing and molding cast iron water pump impeller Download PDFInfo
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- CN111570767B CN111570767B CN202010473994.4A CN202010473994A CN111570767B CN 111570767 B CN111570767 B CN 111570767B CN 202010473994 A CN202010473994 A CN 202010473994A CN 111570767 B CN111570767 B CN 111570767B
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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 relates to an automatic shakeout treatment process for manufacturing and molding a cast iron water pump impeller, which is completed by matching an automatic shakeout treatment machine for manufacturing and molding the cast iron water pump impeller, wherein the automatic shakeout treatment machine for manufacturing and molding the cast iron water pump impeller comprises a base, a clamping mechanism, a supporting cylinder, a guide plate, an auxiliary mechanism, a loosening mechanism, an adjusting cylinder, a mounting plate and a cleaning mechanism, wherein the clamping mechanism is installed on the upper end surface of the base, the supporting cylinders are symmetrically installed on the left side and the right side of the clamping mechanism, the guide plate is installed at the top end of the supporting cylinder, the auxiliary mechanism is installed below the guide plate, the loosening mechanism is arranged above the guide plate, and the adjusting cylinders are symmetrically installed on the left side and the right side of the upper end surface of the loosening mechanism; the invention can solve the problems existing in the prior art that when the impeller is subjected to sand falling treatment: the automation degree is low, the efficiency is low, and the surface of the impeller is easily damaged in the beating process, so that the quality hidden danger exists; the sand between the blades of the impeller is not easy to clean and the like.
Description
Technical Field
The invention relates to the field of impeller casting, in particular to an automatic shakeout treatment process for manufacturing and molding an impeller of a cast iron water pump.
Background
The water pump is a machine for conveying liquid or pressurizing liquid, it transfers the mechanical energy of prime mover or other external energy to the liquid to increase the energy of liquid, it is mainly used for conveying liquid including water, oil, acid-base liquid, emulsion, suspoemulsion and liquid metal, the water pump is divided into many kinds, among them, the centrifugal pump is more common, the impeller in the centrifugal pump is divided into closed type, semi-closed type and open type, and the impeller is cast and formed, after cast and formed, it needs to be shaked,
the shakeout treatment mode of the semi-enclosed impeller in the current market is to knock the impeller needing shakeout treatment by using a metal bar, and the following problems generally exist during the shakeout treatment of the semi-enclosed impeller:
1. when the knockout treatment is carried out in a beating mode, the impeller cannot be fixed, but needs to be lifted by one hand, and the impeller is beaten by the other hand by using the metal bar, so that the automation degree is low;
2. the surface of the impeller is easily damaged in the process of knocking and shakeout, so that potential quality hazards exist;
3. when shakeout treatment is carried out in a beating mode, sand between blades of the impeller is not easy to clean, and the cleaning efficiency is low.
Disclosure of Invention
In order to solve the problems, the invention provides an automatic shakeout treatment process for manufacturing and molding a cast iron water pump impeller, which is completed by matching with an automatic shakeout treatment machine for manufacturing and molding the cast iron water pump impeller, wherein the automatic shakeout treatment machine for manufacturing and molding the cast iron water pump impeller comprises a base, a clamping mechanism, a supporting cylinder, a guide plate, an auxiliary mechanism, a loosening mechanism, an adjusting cylinder, a mounting plate and a cleaning mechanism, and the automatic shakeout treatment process for manufacturing and molding the cast iron water pump impeller specifically comprises the following steps:
s1, placing and clamping: placing the impeller above the clamping mechanism to enable the impeller to be clamped and fixed by the clamping mechanism;
s2, attaching an impeller: the loosening mechanism is controlled to move downwards through the adjusting cylinder, so that the lower end face of the loosening mechanism can be attached to the upper end face of the guide plate, and the guide plate is controlled to move downwards through the supporting cylinder, so that the lower end face of the guide plate is attached to the upper end face of the impeller;
s3, cleaning shaft hole sand: when the guide plate moves downwards in the step S2, the cleaning mechanism moves downwards along with the guide plate, and the lower end of the auxiliary mechanism can clean sand in the impeller shaft hole when the auxiliary mechanism moves downwards along with the guide plate;
s4, cleaning blade sand: when the auxiliary mechanism cleans sand in the impeller shaft hole in the step S3, the auxiliary mechanism can also push the cleaning mechanism outwards, when the lower end face of the guide plate is attached to the upper end face of the impeller, the lower end of the loosening mechanism can loosen sand on the impeller, then the loosening mechanism is controlled to move upwards by the adjusting cylinder, and then the cleaning mechanism pushes the sand between the blades of the impeller outwards, so that the purpose of cleaning the sand between the upper end face of the impeller and the blades of the impeller at one time is achieved;
s5, collecting and placing: collecting and placing the cleaned impeller to a designated position;
the upper end surface of the base is provided with a clamping mechanism, the left side and the right side of the clamping mechanism are symmetrically provided with supporting cylinders, the top ends of the supporting cylinders are provided with guide plates, guide grooves are uniformly arranged on the guide plates, steel needle holes are arranged between the guide grooves on the guide plates, an auxiliary mechanism is arranged below the guide plates, a loosening mechanism is arranged above the guide plates, the guide grooves are uniformly arranged on the loosening mechanism, the guide groove on the loosening mechanism is consistent with the guide groove on the guide plate in shape, a round hole is formed in the middle of the loosening mechanism, adjusting cylinders are symmetrically arranged on the left side and the right side of the upper end face of the loosening mechanism, the top ends of the adjusting cylinders on the left side and the right side of the loosening mechanism are respectively arranged on the left side and the right side of the lower end face of the mounting plate, a cleaning mechanism is arranged in the middle of the lower end face of the mounting plate, the cleaning mechanism penetrates through the round hole in the middle of the steel needle circular plate and is arranged on the upper end face of the guide plate, and the lower end of the outer side of the cleaning mechanism penetrates through the steel needle circular plate and the guide groove on the guide plate; the invention can limit the impeller and then clean the sand between the upper end surface of the impeller and the blades of the impeller at one time.
The auxiliary mechanism comprises a cylinder body, a driving plate, a lifting block, a driven rod, a first reset plate, a spring rod, a first reset spring, a conical block, a sliding rod, a second reset plate, a push rod and a second reset spring, wherein the upper end face of the cylinder body is installed at the central position of the lower end face of a guide plate, the cylinder body is of an internal hollow structure, push rod grooves are uniformly formed in the outer side face of the cylinder body, the positions of the push rod grooves in the outer side face of the cylinder body correspond to the positions of the inner sides of the guide grooves in a steel needle circular plate and the guide plate, a rectangular groove is formed in the lower side of the cylinder body, the driving plate is installed in the rectangular groove in the lower side of the cylinder body in a sliding fit mode, the driving plate is of a parallelogram structure, the lifting block is arranged on one side of the driving plate and is located at the inner lower end of the cylinder body, the driven rod is installed at the upper end face of the lifting block, the first reset plate is installed on the upper end face of the driven rod, the spring rod is installed on the first reset plate, the upper end surface of the spring rod is arranged at the inner upper end of the cylinder, a first reset spring is arranged on the outer side of the spring rod, the first reset spring is arranged between a first reset plate and the upper portion of the spring rod, the conical block is arranged on the outer side of the middle of the driven rod, a sliding rod is evenly arranged above the conical block, the inner side of the sliding rod is of a circular arc-shaped structure, a second reset plate is arranged at the outer end of the sliding rod, a push rod is arranged at the outer end of the second reset plate, the push rod is located in a push rod groove on the outer side surface of the cylinder, a second reset spring is arranged on the outer side surface of the push rod, and the second reset spring is arranged between the second reset plate and the inner wall of the cylinder.
As a preferred technical scheme of the present invention, the loosening mechanism includes a steel needle circular plate, a needle body, a first expanding rod, auxiliary steel balls, a second expanding rod, a rotating rod and a base needle, the steel needle circular plate is installed at the lower end of the adjusting cylinder, the steel needle circular plate is located above the guide plate, the upper end surface of the needle body is installed on the lower end surface of the steel needle circular plate, the position of the needle body corresponds to the position of a steel needle hole formed in the guide plate, the first expanding rod is installed on each of the left side and the right side of the lower end surface of the needle body through a pin shaft, the auxiliary steel balls are installed in the middle of the first expanding rod on one side of the lower end of the needle body, the second expanding rod is installed below the first expanding rod, a steel ball groove is installed in the middle of the second expanding rod on one side of the lower end of the needle body, the first expanding rod and the second expanding rod are connected through the rotating rod, and the base needle is installed on the lower end surface of the second expanding rod through a pin shaft.
As a preferred technical scheme, the cleaning mechanism comprises a cleaning air cylinder, universal joints, guide rods, rubber bands, sliding plates and cleaning plates, the top end of the cleaning air cylinder is mounted on the lower end face of a mounting plate, the lower end of the cleaning air cylinder is mounted on the upper end face of the guide plate, the universal joints are uniformly arranged on the outer sides of the cleaning air cylinder, the top ends of the universal joints are mounted on the lower end face of the mounting plate, the guide rods are mounted at the lower ends of the universal joints, the rubber bands are arranged on the outer sides of the guide rods, the lower sides of the guide rods penetrate through guide grooves in a steel needle circular plate and the guide plate, the sliding plates are mounted at the lower ends of the guide rods, the cleaning plates are mounted at the left side and the right side of each sliding plate in a sliding fit mode, the cleaning plates at the left side and the right side of each sliding plate are connected through pin shafts, and each sliding plate and the cleaning plates at the left side and the right side of each sliding plate are triangular.
As a preferred technical scheme, the clamping mechanism comprises a bidirectional cylinder, an arc-shaped plate, clamping plates, mounting blocks and a placing plate, the bidirectional cylinder is arranged on the upper end face of a base, the arc-shaped plate is mounted on the outer side of the middle of the bidirectional cylinder, the lower end face of the arc-shaped plate is mounted on the upper end face of the base, the clamping plates are mounted on the left output end and the right output end of the bidirectional cylinder, the lower end face of each clamping plate is attached to the upper end face of the base, the mounting blocks are symmetrically arranged on the front side face and the rear side face of each clamping plate, the clamping plates are mounted between the mounting blocks positioned on the front side face and the rear side face of each clamping plate in a sliding fit mode, the lower end faces of the mounting blocks are mounted on the upper end face of the base, the placing plates are mounted between the mounting blocks positioned on the left side of the bidirectional cylinder and the right side of the bidirectional cylinder, and the placing plates are positioned above the arc-shaped plate.
As a preferred technical solution of the present invention, the rubber pad is disposed on the upper end surface of the placing plate, and the rubber pad on the upper end surface of the placing plate enables the upper end surface of the placing plate to be more attached to the lower end surface of the impeller, so that the impeller can be placed more stably.
The invention has the beneficial effects that:
the impeller can be clamped and fixed, then the impeller can be subjected to shakeout treatment under the condition that the impeller is not damaged, and the sand between the blades of the impeller can be cleaned at one time, so that the shakeout efficiency of the impeller is improved.
The impeller can be clamped and fixed through the clamping mechanism, so that the impeller can be more stably subjected to shakeout treatment by the cleaning mechanism;
thirdly, the sand between the upper end surface of the impeller and the blades of the impeller can be cleaned at one time through the cleaning mechanism under the condition that the impeller is not damaged;
compared with the existing manual beating shakeout treatment, the method is more automatic, and the efficiency of carrying out shakeout treatment on the impeller is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a process flow diagram of the present invention;
FIG. 2 is a schematic view of the structure between the present invention and an impeller;
FIG. 3 is a schematic view of the structure between the clamping mechanism and the base of the present invention;
FIG. 4 is a schematic view of the structure of the assist mechanism of the present invention;
FIG. 5 is a schematic structural view of the loosening mechanism of the present invention, except for the steel needle circular plate;
FIG. 6 is a schematic view of the arrangement between the cleaning mechanism, mounting plate and impeller of the present invention;
FIG. 7 is a schematic structural view of the present invention between the guide plate, the cylinder, the driving plate, the push rod, the guide rod, the sliding plate, the cleaning plate and the impeller;
FIG. 8 is a schematic structural diagram of the steel needle circular plate, the guide groove on the steel needle circular plate, the needle body and the guide rod.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
As shown in fig. 1 to 8, an automatic shakeout treatment process for manufacturing and molding a cast iron water pump impeller is completed by matching an automatic shakeout treatment machine for manufacturing and molding a cast iron water pump impeller, the automatic shakeout treatment machine for manufacturing and molding a cast iron water pump impeller comprises a base 1, a clamping mechanism 2, a supporting cylinder 3, a guide plate 4, an auxiliary mechanism 5, a loosening mechanism 6, an adjusting cylinder 7, a mounting plate 8 and a cleaning mechanism 9, and the automatic shakeout treatment process for manufacturing and molding a cast iron water pump impeller specifically comprises the following steps:
s1, placing and clamping: placing the impeller above the clamping mechanism 2 to enable the impeller to be clamped and fixed by the clamping mechanism 2;
s2, attaching an impeller: the loosening mechanism 6 is controlled to move downwards through the adjusting cylinder 7, so that the lower end face of the loosening mechanism 6 can be attached to the upper end face of the guide plate 4, and then the guide plate 4 is controlled to move downwards through the supporting cylinder 3, so that the lower end face of the guide plate 4 is attached to the upper end face of the impeller;
s3, cleaning shaft hole sand: when the guide plate 4 moves downward in step S2, the cleaning mechanism 9 moves downward along with the guide plate, and the lower end of the auxiliary mechanism 5 can clean the sand in the impeller shaft hole when moving downward along with the guide plate 4;
s4, cleaning blade sand: when the auxiliary mechanism 5 cleans sand in the impeller shaft hole in step S3, the auxiliary mechanism 5 can also push the cleaning mechanism 9 outward, when the lower end face of the guide plate 4 is attached to the upper end face of the impeller, the lower end of the loosening mechanism 6 can loosen sand on the impeller, then the loosening mechanism 6 is controlled to move upward by the adjusting cylinder 7, and then the cleaning mechanism 9 pushes the sand between the blades of the impeller outward, so that the purpose of cleaning the sand between the upper end face of the impeller and the blades of the impeller at one time is achieved;
s5, collecting and placing: collecting and placing the cleaned impeller to a designated position;
the upper end surface of a base 1 is provided with a clamping mechanism 2, the left side and the right side of the clamping mechanism 2 are symmetrically provided with supporting cylinders 3, the top end of each supporting cylinder 3 is provided with a guide plate 4, the guide plates 4 are uniformly provided with guide grooves, steel needle holes are arranged between the guide grooves on the guide plates 4, an auxiliary mechanism 5 is arranged below the guide plates 4, a loosening mechanism 6 is arranged above the guide plates 4, the guide grooves on the loosening mechanism 6 are uniformly provided with guide grooves, the guide grooves on the loosening mechanism 6 are consistent with the guide grooves on the guide plates 4 in shape, the middle part of the loosening mechanism 6 is provided with a round hole, the left side and the right side of the upper end surface of the loosening mechanism 6 are symmetrically provided with adjusting cylinders 7, the top ends of the adjusting cylinders 7 at the left side and the right side of the loosening mechanism 6 are respectively arranged at the left side and the right side of the lower end surface of a mounting plate 8, the middle part of the lower end surface of the mounting plate 8 is provided with a cleaning mechanism 9, the cleaning mechanism 9 passes through the round hole at the middle part of a steel needle circular plate 61 and is arranged on the upper end surface of the guide plates 4, the lower end of the outer side of the cleaning mechanism 9 penetrates through the steel needle circular plate 61 and the guide groove on the guide plate 4; the invention can limit the impeller and then clean the sand between the upper end surface of the impeller and the blades of the impeller at one time.
The clamping mechanism 2 comprises a bidirectional cylinder 21, an arc plate 22, a clamping plate 23, mounting blocks 24 and a placing plate 25, the bidirectional cylinder 21 is arranged on the upper end face of the base 1, the arc plate 22 is mounted on the outer side of the middle of the bidirectional cylinder 21, the lower end face of the arc plate 22 is mounted on the upper end face of the base 1, the clamping plates 23 are mounted on the left output end and the right output end of the bidirectional cylinder 21, the lower end face of the clamping plate 23 is attached to the upper end face of the base 1, the mounting blocks 24 are symmetrically arranged on the front side face and the rear side face of the clamping plate 23, the clamping plates 23 are mounted between the mounting blocks 24 on the front side face and the rear side face of the clamping plate 23 in a sliding fit mode, the lower end faces of the mounting blocks 24 are mounted on the upper end face of the base 1, the placing plate 25 is mounted between the mounting blocks 24 on the left side of the bidirectional cylinder 21 and the right side of the bidirectional cylinder 21, and the placing plate 25 is located above the arc plate 22; during specific work, fixture 2 can carry out the centre gripping to the impeller fixedly, at first place the impeller on placing board 25 up end, then drive grip block 23 inwardly movable through two-way cylinder 21, make grip block 23 inner can carry out the centre gripping to the lateral surface of impeller fixed, convenient follow-up clearance cylinder 91 and complementary unit 5 can be stable carry out the knockout to the impeller and handle, arc 22 can prevent that cylinder 51 from leading to the fact the damage to two-way cylinder 21 to the sand that falls when clearing up the impeller shaft hole.
The upper end face of the placing plate 25 is provided with a rubber pad, and the rubber pad on the upper end face of the placing plate 25 can enable the upper end face of the placing plate 25 to be more attached to the lower end face of the impeller, so that the impeller can be placed more stably.
The loosening mechanism 6 comprises a steel needle circular plate 61, a needle body 62, a first expanding rod 63, an auxiliary steel ball 64, a second expanding rod 65, a rotating rod 66 and a bottom needle 67, the steel needle circular plate 61 is installed at the lower end of the adjusting cylinder 7, the steel needle circular plate 61 is located above the guide plate 4, the upper end face of the needle body 62 is installed on the lower end face of the steel needle circular plate 61, the position of the needle body 62 corresponds to the position of a steel needle hole formed in the guide plate 4, the left side and the right side of the lower end face of the needle body 62 are provided with the first expanding rod 63 through pin shafts, the middle of the first expanding rod 63 on one side of the lower end of the needle body 62 is provided with the auxiliary steel ball 64, the second expanding rod 65 is arranged below the first expanding rod 63, the middle of the second expanding rod 65 on one side of the lower end of the needle body 62 is provided with a steel ball groove, the first expanding rod 63 is connected with the second expanding rod 65 through the pin shaft 66, and the bottom needle 67 is installed on the lower end face of the second expanding rod 65 through a pin shaft; when the sand loosening mechanism 6 works, sand on the impeller can be loosened by the loosening mechanism 6, so that the sand on the impeller can be more easily cleaned by the cleaning mechanism 9, firstly, the steel needle circular plate 61 can be controlled to move downwards by the adjusting cylinder 7, when the steel needle circular plate 61 moves downwards, the needle body 62, the first expanding rod 63, the auxiliary steel balls 64, the second expanding rod 65, the rotating rod 66 and the bottom needle 67 can be driven to move downwards, so that the needle body 62 can penetrate through a steel needle hole on the guide plate 4, when the lower end face of the steel needle circular plate 61 is attached to the upper end face of the guide plate 4, the guide plate 4 is driven to move downwards by the supporting cylinder 3, when the guide plate 4 moves downwards, when the lower end face of the bottom needle 67 is attached to the upper end face of the impeller, the first expanding rod 63 and the second expanding rod 65 can expand outwards under the extrusion of the bottom needle 67, so that the sand loosening effect on the impeller is improved, and when the first expanding rod 63 and the second expanding rod outwards, supplementary steel ball 64 can lead it, the steel ball groove that the second expander bar 65 middle part of needle body 62 lower extreme one side set up can be deposited supplementary steel ball 64, loose mechanism 6 when finishing the back to the sand loosening on the impeller, drive steel needle plectane 61 through adjust cylinder 7, needle body 62, first expander bar 63, supplementary steel ball 64, second expander bar 65, dwang 66 and end needle 67 rebound, can reset when the steel needle hole on the deflector 4 is passed through to first expander bar 63 and second expander bar 65 rebound.
The auxiliary mechanism 5 comprises a cylinder 51, a driving plate 52, a lifting block 53, a driven rod 54, a first reset plate 55, a spring rod 56, a first reset spring 57, a conical block 58, a sliding rod 59, a second reset plate 510, a push rod 511 and a second reset spring 512, wherein the upper end surface of the cylinder 51 is arranged at the central position of the lower end surface of the guide plate 4, the cylinder 51 is of an internal hollow structure, push rod grooves are uniformly arranged on the outer side surface of the cylinder 51, the positions of the push rod grooves on the outer side surface of the cylinder 51 correspond to the positions of the steel needle circular plate 61 and the inner side of the guide groove on the guide plate 4, a rectangular groove is arranged on the lower side of the cylinder 51, the driving plate 52 is arranged in a sliding fit manner in the rectangular groove on the lower side of the cylinder 51, the driving plate 52 is of a parallelogram structure, the lifting block 53 is arranged on one side of the driving plate 52, the lifting block 53 is arranged at the lower end of the inner part of the cylinder 51, the driven rod 54 is arranged at the upper end of the lifting block 53, a first reset plate 55 is arranged on the upper end surface of the driven rod 54, a spring rod 56 is arranged on the upper end surface of the first reset plate 55, the upper end surface of the spring rod 56 is arranged at the upper end inside the cylinder 51, a first reset spring 57 is arranged on the outer side of the spring rod 56, the first reset spring 57 is arranged between the first reset plate 55 and the upper part of the spring rod 56, a conical block 58 is arranged on the outer side of the middle part of the driven rod 54, sliding rods 59 are uniformly arranged above the conical block 58, the inner side of the sliding rod 59 is in a circular arc structure, a second reset plate 510 is arranged on the outer end of the sliding rod 59, a pushing rod 511 is arranged on the outer end of the second reset plate 510, the pushing rod 511 is positioned in a pushing rod groove on the outer side surface of the cylinder 51, a second reset spring 512 is arranged on the outer side surface of the pushing rod 511, and the second reset spring 512 is arranged between the second reset plate 510 and the inner wall of the cylinder 51, during specific work, the auxiliary mechanism 5 can clean sand in an impeller shaft hole, and can push the guide rod 93 to move outwards when being squeezed, when the cylinder 51 is driven by the guide plate 4 to move downwards, the driving plate 52 can move inwards under the squeezing of the inner wall of the impeller shaft hole, so as to drive the lifting block 53 to move upwards, the driven rod 54 can drive the conical block 58 to move upwards when the lifting block 53 moves upwards, the sliding rod 59 can drive the second reset plate 510 and the pushing rod 511 to move outwards when the conical block 58 moves upwards, the pushing rod 511 can drive the guide rod 93 to move outwards when moving outwards, so that the guide rod 93 can move outwards under the driving of the cleaning cylinder 91, when the falling sand processing of the impeller is completed, the cylinder 51 is driven by the guide plate 4 to move upwards, so as to enable the driving plate 52 to leave the inner wall of the impeller shaft hole, and when the driving plate 52 leaves the inner wall of the impeller shaft hole, the driven rod 54 and the conical block 58 can be reset downwards through the first reset plate 55, the spring rod 56 and the first reset spring 57, the slide lever 59 and the push lever 511 can be reset inward by the second reset plate 510 and the second reset spring 512.
The cleaning mechanism 9 comprises a cleaning cylinder 91, universal joints 92, guide rods 93, rubber bands 94, sliding plates 95 and cleaning plates 96, the top end of the cleaning cylinder 91 is installed on the lower end face of the installation plate 8, the lower end of the cleaning cylinder 91 is installed on the upper end face of the guide plate 4, the universal joints 92 are evenly arranged on the outer sides of the cleaning cylinder 91, the top ends of the universal joints 92 are installed on the lower end face of the installation plate 8, the guide rods 93 are installed at the lower ends of the universal joints 92, the rubber bands 94 are arranged on the outer sides of the guide rods 93, the lower sides of the guide rods 93 penetrate through the steel needle circular plates 61 and the guide grooves in the guide plate 4, the sliding plates 95 are installed at the lower ends of the guide rods 93, the cleaning plates 96 are installed on the left side and the right side of each sliding plate 95 in a sliding fit mode, the cleaning plates 96 on the left side and the right side of each sliding plate 95 are connected through pin shafts, and the cleaning plates 96 on the left side and the right side of each sliding plate 95 are triangular; when the cleaning mechanism 9 works specifically, sand between the upper end face of the impeller and blades of the impeller can be cleaned at one time, firstly, when the lower end face of the guide plate 4 is attached to the upper end face of the impeller, the auxiliary mechanism 5 can push the guide rod 93 outwards to enable the lower end of the guide rod 93 to deflect outwards, then the cleaning cylinder 91 can control the mounting plate 8 to move downwards, when the mounting plate 8 moves downwards, the guide rod 93 can be extruded downwards through the universal joint 92, when the guide rod 93 is extruded, the guide rod can move outwards along the guide grooves on the steel needle circular plate 61 and the guide plate 4 to drive the sliding plate 95 to move outwards, when the sliding plate 95 moves outwards, the cleaning plate 96 can be driven to clean falling sand between the blades on the impeller, and the sliding plate 95 can also extrude the cleaning plate 96 to enable the outer side of the cleaning plate 96 to be attached to the side faces of the blades on the impeller, so that the cleaning effect is improved, after the sand on the impeller is cleaned, the cleaning air cylinder 91 drives the universal joint 92 and the guide rod 93 to move upwards through the mounting plate 8, when the guide rod 93 moves upwards, the rubber band 94 can enable the guide rod 93 to reset inwards, and when the guide rod 93 resets inwards, the guide rod can drive the sliding plate 95 and the cleaning plate 96 to reset.
When the device works, firstly, an impeller is placed on the upper end face of the placing plate 25, then the clamping plate 23 is driven to move inwards by the bidirectional cylinder 21, so that the inner end of the clamping plate 23 can clamp and fix the outer side face of the impeller, the rubber pad on the upper end face of the placing plate 25 can enable the upper end face of the placing plate 25 to be more attached to the lower end face of the impeller, so that the impeller can be placed more stably, then the steel needle circular plate 61 can be controlled to move downwards by the adjusting cylinder 7, when the steel needle circular plate 61 moves downwards, the needle body 62, the first expanding rod 63, the auxiliary steel balls 64, the second expanding rods 65, the rotating rod 66 and the bottom needle 67 can be driven to move downwards, so that the needle body 62 can penetrate through the steel needle hole on the guide plate 4, when the lower end face of the steel needle 61 is attached to the upper end face of the guide plate 4, the guide plate 4 is driven to move downwards by the supporting cylinder 3, when the guide plate 4 moves downwards, when the lower end face of the bottom needle 67 is attached to the upper end face of the impeller, the first expanding rod 63 and the second expanding rod 65 can be expanded outwards under the extrusion of the bottom pin 67, so that the loosening effect of sand on the impeller is improved, when the first expanding rod 63 and the second expanding rod are expanded outwards, the auxiliary steel ball 64 can guide the first expanding rod and the second expanding rod, the steel ball groove arranged in the middle of the second expanding rod 65 on one side of the lower end of the needle body 62 can store the auxiliary steel ball 64, after the loosening mechanism 6 loosens the sand on the impeller, the adjusting cylinder 7 drives the steel needle circular plate 61, the needle body 62, the first expanding rod 63, the auxiliary steel ball 64, the second expanding rod 65, the rotating rod 66 and the bottom pin 67 to move upwards, when the first expanding rod 63 and the second expanding rod 65 move upwards, the first expanding rod 63 and the second expanding rod 65 can reset when passing through the steel pin hole on the guide plate 4, when the cylinder 51 is driven by the guide plate 4 to move downwards, the driving plate 52 can move inwards under the extrusion of the inner wall of the shaft hole of the impeller, so as to drive the ascending block 53 to move upwards, when the ascending block 53 moves upwards, the driven rod 54 can drive the conical block 58 to move upwards, when the conical block 58 moves upwards, the sliding rod 59 can drive the second reset plate 510 and the pushing rod 511 to move outwards, when the pushing rod 511 moves outwards, the guiding rod 93 can be driven to move outwards, so that the guiding rod 93 can move outwards under the driving of the cleaning cylinder 91, then the mounting plate 8 can be controlled to move downwards through the cleaning cylinder 91, when the mounting plate 8 moves downwards, the guiding rod 93 can be pressed downwards through the universal joint 92, when the guiding rod 93 is pressed, the guiding rod 93 can move outwards along the guiding grooves on the steel needle circular plate 61 and the guiding plate 4, so that the sliding plate 95 is driven to move outwards, when the sliding plate 95 moves outwards, the cleaning plate 96 can be driven to clean falling sand between blades on the impeller, and the cleaning plate 96 can also be pressed by the sliding plate 95, the outside of the cleaning plate 96 can be attached to the side of the blade on the impeller, thereby improving the cleaning effect.
After the shakeout treatment of the impeller is completed, the supporting cylinder 3 drives the guide plate 4 to move upwards, the cylinder body 51 is driven by the guide plate 4 to move upwards, so that the driving plate 52 leaves the inner wall of the impeller shaft hole, after the driving plate 52 leaves the inner wall of the impeller shaft hole, the driven rod 54 and the conical block 58 can be reset downwards through the first reset plate 55, the spring rod 56 and the first reset spring 57, the sliding rod 59 and the pushing rod 511 can be reset inwards through the second reset plate 510 and the second reset spring 512, the cleaning cylinder 91 drives the universal joint 92 and the guide rod 93 to move upwards through the mounting plate 8, when the guide rod 93 moves upwards, the rubber band 94 can reset the guide rod 93 inwards, when the guide rod 93 resets inwards, the sliding plate 95 and the cleaning plate 96 can be driven to reset, then the clamping plate 23 is driven to move outwards through the bidirectional cylinder 21, so that the inner end of the clamping plate 23 does not clamp and fix the outer side surface of the impeller any more, and finally, taking out the impeller subjected to the shakeout treatment.
The impeller can be clamped and fixed, and then the impeller can be subjected to shakeout treatment under the condition that the impeller is not damaged, and the sand between the blades of the impeller can be cleaned at one time, so that the shakeout efficiency of the impeller is improved; compared with the existing manual beating shakeout treatment, the method is more automatic, and the efficiency of carrying out shakeout treatment on the impeller is improved.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. The utility model provides an automatic shakeout processing technology of shaping is made to cast iron water pump impeller, is accomplished by the cooperation of the automatic shakeout processor of a cast iron water pump impeller manufacturing shaping, the automatic shakeout processor of cast iron water pump impeller manufacturing shaping includes base (1), fixture (2), support cylinder (3), deflector (4), complementary unit (5), loose mechanism (6), adjust cylinder (7), mounting panel (8) and clearance mechanism (9), its characterized in that: the automatic shakeout treatment process for manufacturing and molding the cast iron water pump impeller specifically comprises the following steps:
s1, placing and clamping: placing the impeller above the clamping mechanism (2) to enable the impeller to be clamped and fixed by the clamping mechanism (2);
s2, attaching an impeller: the loosening mechanism (6) is controlled to move downwards through the adjusting cylinder (7), so that the lower end face of the loosening mechanism (6) can be attached to the upper end face of the guide plate (4), and then the guide plate (4) is controlled to move downwards through the supporting cylinder (3), so that the lower end face of the guide plate (4) is attached to the upper end face of the impeller;
s3, cleaning shaft hole sand: when the guide plate (4) moves downwards in the step S2, the cleaning mechanism (9) moves downwards along with the guide plate, and the lower end of the auxiliary mechanism (5) can clean sand in the impeller shaft hole when the auxiliary mechanism moves downwards along with the guide plate (4);
s4, cleaning blade sand: when the auxiliary mechanism (5) cleans sand in the impeller shaft hole in the step S3, the auxiliary mechanism (5) can also push the cleaning mechanism (9) outwards, when the lower end face of the guide plate (4) is attached to the upper end face of the impeller, the lower end of the loosening mechanism (6) can loosen the sand on the impeller, then the loosening mechanism (6) is controlled to move upwards through the adjusting cylinder (7), and then the cleaning mechanism (9) pushes the sand between the blades of the impeller outwards, so that the purpose of cleaning the sand between the upper end face of the impeller and the blades of the impeller at one time is achieved;
s5, collecting and placing: collecting and placing the cleaned impeller to a designated position;
the automatic loosening device is characterized in that a clamping mechanism (2) is mounted on the upper end face of a base (1), supporting cylinders (3) are symmetrically mounted on the left side and the right side of the clamping mechanism (2), a guide plate (4) is mounted at the top end of each supporting cylinder (3), guide grooves are uniformly formed in each guide plate (4), steel needle holes are formed between the guide grooves in each guide plate (4), an auxiliary mechanism (5) is mounted below each guide plate (4), and a loosening mechanism (6) is arranged above each guide plate (4);
the loosening mechanism (6) comprises a steel needle circular plate (61), a needle body (62), a first expanding rod (63), auxiliary steel balls (64), a second expanding rod (65), a rotating rod (66) and a bottom needle (67), the steel needle circular plate (61) is arranged at the lower end of the adjusting cylinder (7), the steel needle circular plate (61) is positioned above the guide plate (4), the upper end surface of the needle body (62) is arranged on the lower end surface of the steel needle circular plate (61), the position of the needle body (62) corresponds to the position of a steel needle hole formed in the guide plate (4), the left side and the right side of the lower end surface of the needle body (62) are respectively provided with the first expanding rod (63) through a pin shaft, the middle part of the first expanding rod (63) at one side of the lower end of the needle body (62) is provided with the auxiliary steel balls (64), the second expanding rod (65) is arranged below the first expanding rod (63), the middle part of the second expanding rod (65) at one side of the lower end of the needle body (62) is provided with a steel ball groove, the first expanding rod (63) is connected with the second expanding rod (65) through a rotating rod (66), and a bottom needle (67) is arranged on the lower end face of the second expanding rod (65) through a pin shaft;
guide grooves are uniformly formed in the loosening mechanism (6), the guide grooves in the loosening mechanism (6) are consistent with the guide grooves in the guide plate (4) in shape, a round hole is formed in the middle of the loosening mechanism (6), adjusting cylinders (7) are symmetrically arranged on the left side and the right side of the upper end face of the loosening mechanism (6), the top ends of the adjusting cylinders (7) on the left side and the right side of the loosening mechanism (6) are respectively arranged on the left side and the right side of the lower end face of the mounting plate (8), and a cleaning mechanism (9) is arranged in the middle of the lower end face of the mounting plate (8);
the cleaning mechanism (9) comprises a cleaning air cylinder (91), a universal joint (92), a guide rod (93), a rubber band (94), a sliding plate (95) and a cleaning plate (96), and the top end of the cleaning air cylinder (91) is installed on the lower end face of the installation plate (8);
the lower end of a cleaning cylinder (91) penetrates through a circular hole in the middle of a steel needle circular plate (61) and is installed on the upper end face of a guide plate (4), universal joints (92) are uniformly arranged on the outer side of the cleaning cylinder (91), the top ends of the universal joints (92) are installed on the lower end face of an installation plate (8), guide rods (93) are installed at the lower ends of the universal joints (92), rubber bands (94) are arranged on the outer sides of the guide rods (93), and the lower sides of the guide rods (93) penetrate through guide grooves in the steel needle circular plate (61) and the guide plate (4); sliding plates (95) are installed at the lower ends of the guide rods (93), cleaning plates (96) are installed on the left side and the right side of each sliding plate (95) in a sliding fit mode, the cleaning plates (96) on the left side and the right side of each sliding plate (95) are connected through pin shafts, and each sliding plate (95) and the cleaning plates (96) on the left side and the right side of each sliding plate are triangular;
the auxiliary mechanism (5) comprises a cylinder (51), a driving plate (52), a lifting block (53), a driven rod (54), a first reset plate (55), a spring rod (56), a first reset spring (57), a conical block (58), a sliding rod (59), a second reset plate (510), a push rod (511) and a second reset spring (512), wherein the upper end face of the cylinder (51) is installed at the central position of the lower end face of the guide plate (4), the cylinder (51) is of an internal hollow structure, push rod grooves are uniformly arranged on the outer side face of the cylinder (51), the positions of the push rod grooves on the outer side face of the cylinder (51) correspond to the positions of the inner sides of the guide grooves on the steel needle circular plate (61) and the guide plate (4), a rectangular groove is arranged on the lower side of the cylinder (51), the driving plate (52) is installed in the rectangular groove on the lower side of the cylinder (51) in a sliding fit mode, and the driving plate (52) is of a parallelogram structure, a lifting block (53) is arranged on one side of the driving plate (52), the lifting block (53) is positioned at the lower end of the interior of the cylinder (51), a driven rod (54) is installed at the upper end of the lifting block (53), a first reset plate (55) is installed on the upper end surface of the driven rod (54), a spring rod (56) is installed on the upper end surface of the first reset plate (55), the upper end surface of the spring rod (56) is installed at the upper end of the interior of the cylinder (51), a first reset spring (57) is arranged on the outer side of the spring rod (56), the first reset spring (57) is installed between the first reset plate (55) and the upper portion of the spring rod (56), a conical block (58) is installed on the outer side of the middle portion of the driven rod (54), the upper portion of the conical block (58) is conical, the lower portion of the conical block is cylindrical, sliding rods (59) are evenly arranged above the conical block (58), the tip of the conical block (58) faces towards the sliding rods (59), and the inner side of the sliding rods (59) is of the arc-shaped structure, a second reset plate (510) is installed at the outer end of the sliding rod (59), a push rod (511) is installed at the outer end of the second reset plate (510), the push rod (511) is located in a push rod groove on the outer side surface of the cylinder (51), a second reset spring (512) is arranged on the outer side surface of the push rod (511), and the second reset spring (512) is installed between the second reset plate (510) and the inner wall of the cylinder (51);
when cylinder (51) is driven by deflector (4) and is moved down, initiative board (52) can be inwards moved under the extrusion of impeller shaft hole inner wall to drive rising piece (53) rebound, rising piece (53) can drive conical block (58) rebound through driven lever (54) during rebound, conical block (58) can drive second reset board (510) and catch bar (511) rebound through slide bar (59) during rebound, catch bar (511) can drive guide bar (93) rebound during rebound, make guide bar (93) can rebound under the drive of clearance cylinder (91).
2. The cast iron water pump impeller manufacturing and molding automatic shakeout treatment process according to claim 1, characterized in that: the clamping mechanism (2) comprises a bidirectional cylinder (21), an arc-shaped plate (22), a clamping plate (23), mounting blocks (24) and a placing plate (25), the bidirectional cylinder (21) is arranged on the upper end face of the base (1), the arc-shaped plate (22) is mounted on the outer side of the middle of the bidirectional cylinder (21), the lower end face of the arc-shaped plate (22) is mounted on the upper end face of the base (1), the clamping plates (23) are mounted on the left output end and the right output end of the bidirectional cylinder (21), the lower end face of the clamping plate (23) is attached to the upper end face of the base (1), the mounting blocks (24) are symmetrically arranged on the front side and the rear side of the clamping plate (23), the clamping plates (23) are mounted between the mounting blocks (24) on the front side and the rear side of the clamping plate (23) in a sliding fit manner, the lower end faces of the mounting blocks (24) are mounted on the upper end face of the base (1), the placing plate (25) is mounted between the mounting blocks (24) on the left side of the bidirectional cylinder (21) and the right side of the bidirectional cylinder (21), and the placing plates (25) are all positioned above the arc-shaped plates (22).
3. The cast iron water pump impeller manufacturing and molding automatic shakeout treatment process according to claim 2, characterized in that: the upper end surface of the placing plate (25) is provided with a rubber pad.
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112170823B (en) * | 2020-10-09 | 2021-04-23 | 台州陆霸机电科技有限公司 | Manufacturing and processing technology of water pump impeller |
| CN112264602B (en) * | 2020-10-23 | 2021-05-07 | 浙江昌隆石化设备有限公司 | Manufacturing process of cylinder cover of air conditioner compressor of new energy automobile |
| CN112570693A (en) * | 2020-12-09 | 2021-03-30 | 南京琮咀科技发展有限公司 | Shakeout treatment system after engine cylinder body casting molding |
| CN113000826A (en) * | 2021-02-26 | 2021-06-22 | 何向东 | Motor frame casting shakeout processing apparatus |
| CN112893814B (en) * | 2021-04-12 | 2022-11-08 | 周月珍 | Manufacturing and forming process for automobile turbine engine impeller |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1397259A (en) * | 1971-11-09 | 1975-06-11 | Combustion Eng | Shakeout and crushing apparatus |
| JP2012024839A (en) * | 2010-07-23 | 2012-02-09 | Yomar Co Ltd | Vibration hammer type sand shakeout machine |
| CN202752592U (en) * | 2012-08-31 | 2013-02-27 | 无锡锡南铸造机械有限公司 | Large-tonnage single-mass shakeout machine |
| CN204294866U (en) * | 2014-12-10 | 2015-04-29 | 重庆长江造型材料（集团）仙桃有限公司 | Resin sand automatic scrubbing device |
| CN204912655U (en) * | 2015-07-02 | 2015-12-30 | 吴昌友 | Radiator casting molding knockout device |
| CN107262698A (en) * | 2017-07-17 | 2017-10-20 | 吴江市黎里建兴铸件厂 | A kind of casting cools down shakeout |
| CN107362915A (en) * | 2016-05-13 | 2017-11-21 | 江苏瑞盛水处理有限公司 | A kind of New-type Swirl Flow desanding device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4206800A (en) * | 1979-02-05 | 1980-06-10 | General Motors Corporation | Rotary acoustic sand-core shakeout |
| CN2410050Y (en) * | 2000-03-13 | 2000-12-13 | 李树桢 | Double-layer shakeout revolving drum with iron star circulating mechanism |
| CN104929606B (en) * | 2015-04-30 | 2017-06-09 | 中国石油大学(华东) | Pressure break continous way hemispherical mixing device |
-
2020
- 2020-05-29 CN CN202010473994.4A patent/CN111570767B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1397259A (en) * | 1971-11-09 | 1975-06-11 | Combustion Eng | Shakeout and crushing apparatus |
| JP2012024839A (en) * | 2010-07-23 | 2012-02-09 | Yomar Co Ltd | Vibration hammer type sand shakeout machine |
| CN202752592U (en) * | 2012-08-31 | 2013-02-27 | 无锡锡南铸造机械有限公司 | Large-tonnage single-mass shakeout machine |
| CN204294866U (en) * | 2014-12-10 | 2015-04-29 | 重庆长江造型材料（集团）仙桃有限公司 | Resin sand automatic scrubbing device |
| CN204912655U (en) * | 2015-07-02 | 2015-12-30 | 吴昌友 | Radiator casting molding knockout device |
| CN107362915A (en) * | 2016-05-13 | 2017-11-21 | 江苏瑞盛水处理有限公司 | A kind of New-type Swirl Flow desanding device |
| CN107262698A (en) * | 2017-07-17 | 2017-10-20 | 吴江市黎里建兴铸件厂 | A kind of casting cools down shakeout |
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