CN112404409B - High-pressure water pump impeller forming system - Google Patents
High-pressure water pump impeller forming system Download PDFInfo
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- CN112404409B CN112404409B CN202011198588.8A CN202011198588A CN112404409B CN 112404409 B CN112404409 B CN 112404409B CN 202011198588 A CN202011198588 A CN 202011198588A CN 112404409 B CN112404409 B CN 112404409B
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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
- B22D33/04—Bringing together or separating moulds
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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
- B22D43/00—Mechanical cleaning, e.g. skimming of molten metals
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention relates to a high-pressure water pump impeller molding system, which comprises an installation bottom plate, a supporting column, a positioning mechanism and a cleaning mechanism, and can solve the problem that in the process of molding high-pressure water pump accessories, manually aligning an upper box and a lower box used during casting and molding, and then clamping and positioning the upper box and the lower box by using a clamping tool, in the meantime, due to the size difference of the casting box, it is difficult to perform stable and effective clamping and positioning work, moreover, because the inclination angle and the diameter of the casting opening are different, the residual casting liquid in the casting opening is difficult to be completely removed by manpower, and the degree of depth influence of casting mouth also can cause the influence of certain degree to the clearance operation, and the manual work is difficult to judge whether complete clean up of casting mouth inner wall has reduced the work efficiency scheduling problem of high pressure water pump accessory shaping operation.
Description
Technical Field
The invention relates to the technical field of water pump impeller machining, in particular to a high-pressure water pump impeller forming system.
Background
The high-pressure water pump impeller is made of cast iron. The blades on the high-pressure water pump impeller play a main role, the shape and the size of the high-pressure water pump impeller are closely related to the performance of the water pump, and the semi-open type and open type impellers in the blade impeller are convenient to cast and easy to maintain and clean impurities blocked in the conveying process.
When processing high pressure water pump impeller, because the structural shape of impeller is complicated, need carry out the forming process to high pressure water pump impeller through the casting method usually, when forming process, need consider the sealed locking degree in casting chamber and cast the back and clear up the interior residual casting liquid of pouring gate, however, often have following problem in the traditional high pressure water pump accessory forming process: a. in the process of forming the high-pressure water pump accessories, an upper box and a lower box used in the process of casting and forming are manually aligned by manpower, then clamping and positioning operations are carried out on the upper box and the lower box by using a clamping tool, during the period, as the casting box is generally large in size and heavy in weight, stable and effective clamping and positioning operations are difficult to carry out on the casting box, the labor intensity of manual operation is high, the working efficiency of machining work is reduced, the defective rate of finished products is increased due to poor sealing performance, and b. in the process of forming the traditional high-pressure water pump accessories, because the inclination angle and the diameter of a casting port are different after casting is finished, the residual casting liquid in the casting port is difficult to be completely removed by manpower, the number of impellers which are required to be machined is large, the casting port needs to be cleaned and polished for a plurality of times, and the depth influence of the casting port also causes a certain degree of influence on the cleaning operation, whether the inner wall of the casting opening is completely cleaned up is difficult to judge by manpower, and the working efficiency of the forming operation of high-pressure water pump accessories is reduced.
Disclosure of Invention
In order to solve the above problems, the present invention provides a high pressure water pump impeller forming system, which can solve the problems in the background art.
In order to achieve the purpose, the invention adopts the following technical scheme to realize the purpose: a high-pressure water pump impeller forming system comprises an installation bottom plate, support columns, a positioning mechanism and a cleaning mechanism, wherein the support columns are uniformly arranged at the corners of the periphery of the lower end of the installation bottom plate, the positioning mechanism is arranged at the upper end of the installation bottom plate, and the cleaning mechanism is arranged on the installation bottom plate positioned on one side of the positioning mechanism;
the positioning mechanism comprises a positioning frame, a positioning slide block, a positioning spring, a positioning Contraband type frame, a positioning base, a positioning slide seat, a lifting slide rod, a lifting screw rod, a lifting motor, a casting cavity, a casting opening and a positioning unit, wherein the upper end of the mounting bottom plate is provided with the positioning frame, the positioning slide block is uniformly arranged at the peripheral corners of the positioning frame through sliding fit, the positioning slide block is connected with the positioning frame through the positioning spring, the positioning base is arranged in the positioning frame, the positioning slide block is abutted against the positioning base through the elasticity of the positioning spring, the positioning Contraband type frame is arranged on the mounting bottom plate positioned at two sides of the positioning frame, the lifting slide rod is uniformly arranged between the positioning Contraband type frame and the mounting bottom plate, the positioning slide seat is arranged on the lifting slide rod through sliding fit, the positioning slide seat is internally provided with an exhaust port convenient for gas exhaust, the lifting screw rod is arranged on the positioning Contraband type frame through rotating fit, the lifting screw passes through screw-thread fit and is connected the transmission with the location slide, install elevator motor through the motor cabinet on the mounting plate, elevator motor's output shaft is connected with lifting screw, all set up the casting chamber that the structural shape is the same in location slide and the location base, the casting mouth has been seted up on the location slide, and the casting mouth communicates with each other with the casting chamber, be located and install the positioning unit in the location slide of casting chamber both sides, the locating frame of setting can carry out the location operation to the location base in the initial stage of shaping operation, the location slider of setting supports all the time and leans on to fix a position it on the lateral wall of location base through positioning spring's elastic force effect, avoid the location base to take place the free slip.
The positioning unit comprises a rectangular notch, a fixing plate, a positioning sliding barrel, a positioning notch, a positioning motor, a bidirectional screw, a guide shaft, a positioning sliding ring, a supporting sliding chute, a positioning connecting rod, a supporting connecting rod and a supporting spring, wherein the rectangular notches with the same structure are arranged in a positioning base and a positioning sliding seat which are positioned at two sides of the casting cavity, the fixing plate is symmetrically arranged at the rectangular notch in the positioning sliding seat, the positioning sliding barrel is arranged at the lower end of the fixing plate, the positioning notches are uniformly arranged on the positioning sliding barrel along the circumferential direction of the positioning sliding barrel, the bidirectional screw is arranged in the positioning sliding barrel in a rotating fit manner, the positioning motor is arranged on the fixing plate through a motor base, an output shaft of the positioning motor is connected with the bidirectional screw, the positioning sliding ring is symmetrically arranged at the bidirectional threaded end of the bidirectional screw through a thread fit, the supporting sliding chute is uniformly arranged on the positioning sliding ring along the circumferential direction of the positioning sliding barrel, and the positioning connecting rod is uniformly arranged in the supporting sliding chute through a rotating fit manner, the positioning groove opening located on the outer side of the positioning connecting rod is uniformly provided with a guide shaft in a rotating fit mode, the guide shaft is abutted against the positioning connecting rod, the supporting sliding chute located on the inner side of the positioning connecting rod is internally provided with a supporting connecting rod in a sliding fit mode, the rotating end of the supporting connecting rod is connected with the positioning connecting rod in a rotating fit mode, and the sliding end of the supporting connecting rod is connected with the positioning sliding ring through a supporting spring.
The cleaning mechanism comprises a cleaning Contraband type frame, a cleaning turntable, a connecting slide rod, a guide rod, a limiting block, a limiting spring, a fixed cylinder, a limiting guide rod, a yielding notch, a slide groove frame and a cleaning unit, wherein the cleaning Contraband type frame is arranged on a mounting bottom plate positioned at the rear side of a positioning Contraband type frame, the fixed cylinder is arranged on a cleaning Contraband type frame positioned at one side of the positioning Contraband type frame, the yielding notch is formed in the fixed cylinder, the slide groove frames are symmetrically arranged on the fixed cylinders positioned at two sides of the yielding notch, the limiting guide rod is symmetrically arranged in the slide groove frame through sliding fit, the end part of the limiting guide rod is positioned in the yielding notch, the cleaning turntable is symmetrically arranged on a cleaning Contraband type frame positioned at the rear side of the fixed cylinder through rotating fit, the connecting slide rod is arranged on the cleaning turntable, the guide rod is symmetrically arranged on the inner side wall of the limiting block, the guide rod is connected with the limiting spring through the limiting slide rod, the connecting slide rod positioned at the outer side of the limiting block is connected with the limiting guide rod through rotating fit, the end part of the fixed cylinder is provided with a cleaning unit in a rotating fit way, the arranged bidirectional screw rods can respectively drive the symmetrically arranged positioning slip rings to move in the middle through the arranged bidirectional screw threads, the limit abutting action on the positioning connecting rod is relieved through the positioning notch arranged on the positioning sliding cylinder, the rotating end of the positioning connecting rod is pushed to rotate towards the outside of the positioning notch and abut against the side wall of the rectangular notch by the elastic action of the supporting spring and the hinging action of the supporting connecting rod, so that the positioning slide seat and the positioning base are positioned and locked, and the elastic restoring action of the limiting spring and the meshing limiting action between the meshing teeth are utilized, the limiting guide rod can be further driven to position and clamp the limiting rotating ring through clamping between the limiting bayonet, and the inclination of the lifting sliding cylinder is further positioned to adapt to the inclination angle of the casting opening.
Further, the cleaning unit comprises a rotating frame, a limiting rotating ring, a lifting gear, a cleaning motor, a lifting sliding barrel, a cleaning sliding rod, a limiting sliding chute, a lifting rack, a limiting sliding block, a rotating motor, a rotating barrel, a scraping sliding block, a scraping spring and a cleaning brush, wherein the end part of the fixed barrel is provided with the rotating frame in a rotating fit manner, the rotating frame is provided with the lifting sliding barrel, the rotating frame between the lifting sliding barrel and the fixed barrel is provided with the lifting gear in a rotating fit manner, the rotating frame is provided with the cleaning motor through a motor base, an output shaft of the cleaning motor is connected with the lifting gear, the upper end of the lifting sliding barrel is provided with the limiting rotating ring in a hinged manner, the rotating end of the limiting rotating ring is positioned in the abdicating notch, the lifting sliding barrel is uniformly provided with the limiting sliding block along the circumferential direction thereof, the circumferential outer wall of the cleaning sliding rod is uniformly provided with the limiting sliding chute which is matched with the limiting sliding block along the circumferential direction thereof, a cleaning slide bar is arranged in the lifting slide cylinder through sliding fit, a limiting slide block is arranged in the limiting slide groove, a lifting rack is uniformly arranged on the cleaning slide bar positioned on one side of the lifting gear from top to bottom, the lifting gear is in meshed transmission with the lifting rack, a rotary cylinder is arranged at the lower end of the cleaning slide bar through rotating fit, a rotary motor is arranged in the lifting slide bar through a motor base, an output shaft of the rotary motor is connected with the rotary cylinder, cleaning brushes are uniformly arranged on the outer wall of the circumference of the rotary cylinder, scraping slide blocks are uniformly arranged in the rotary cylinders positioned at the upper end and the lower end of the cleaning brushes along the circumferential direction through sliding fit, the scraping slide blocks are connected with the rotary cylinder through scraping springs, the cleaning slide bar can be prevented from freely rotating in the descending process through the mutual limiting action between the limiting slide blocks and the limiting slide groove, and casting liquid remained in a casting port can be scraped through the rotation of the rotary cylinder driving the scraping slide blocks, the cleaning brush arranged on the rotary drum can further clean the scraped fine powder, and the working efficiency of cleaning operation is further improved.
Furthermore, the cleaning turntable is of a one-third disc-shaped structure, meshing teeth are evenly arranged on the arc-shaped outer wall of the cleaning turntable, and the cleaning turntables which are symmetrically arranged are in meshing transmission through the meshing teeth.
Furthermore, the connecting slide rod is formed by combining two sections of slide rods with the same cross section shape, the two sections of connecting slide rods are respectively connected with the limiting block in a sliding fit manner, and the two sections of connecting slide rods which are spliced in a sliding fit manner with the limiting block can adapt to the distance length change caused by the angle change in the rotating process.
Furthermore, spacing swivel on evenly seted up spacing bayonet socket along its radian direction, and spacing swivel and spacing guide arm joint cooperation, can fix a position the joint to spacing swivel through the joint effect between the spacing guide arm that sets up and the spacing bayonet socket, further fix a position the gradient of a lift slide cartridge.
The invention has the beneficial effects that:
1. the positioning mechanism can position the positioning base at the initial stage of the forming operation through the arranged positioning frame, the arranged positioning slide block always abuts against the side wall of the positioning base to position the positioning slide block through the elastic action of the positioning spring, the free sliding of the positioning base is avoided, the arranged bidirectional screw rods can respectively drive the symmetrically arranged positioning slip rings to perform the centering motion through the arranged bidirectional threads, the limit abutting action on the positioning connecting rod is relieved through the positioning notch arranged on the positioning sliding cylinder, the rotation end that promotes the location connecting rod through supporting spring's elasticity effect and supporting connecting rod's articulated effect rotates outside to the location notch and supports and lean on the lateral wall to the rectangle notch, realizes carrying out the lock to the location of location slide and location base and dies, and the artificial work load of reduction has promoted the leakproofness of casting the chamber when casting the operation.
2. The cleaning mechanism provided by the invention can be synchronously rotated under the manual pushing through the meshing action between meshing teeth through the symmetrically-installed cleaning rotating disc, the distance length change caused by the angle change in the rotating process can be adapted through two sections of connecting sliding rods which are spliced in a sliding fit with the limiting blocks, the limiting rotating ring can be further driven to be positioned and clamped through the clamping action between the limiting guide rods and the limiting bayonets through the elastic restoring action of the limiting springs and the meshing limiting action between the meshing teeth, the inclination of the lifting sliding cylinder is further positioned so as to adapt to the inclination angle of the casting opening, the cleaning sliding rods can be prevented from freely rotating in the descending process through the mutual limiting action between the limiting sliding blocks and the limiting sliding grooves, and the casting liquid remained in the casting opening is scraped through the rotation of the scraping sliding blocks driven by the rotating cylinder, the cleaning brush arranged on the rotary drum can further clean the scraped fine powder, and the working efficiency of cleaning operation is further improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a front view of the overall structure of the present invention;
FIG. 2 is a first cross-sectional view of the present invention;
FIG. 3 is an enlarged schematic view taken at A of FIG. 2 of the present invention;
FIG. 4 is a second cross-sectional view of the present invention;
FIG. 5 is an enlarged schematic view at B of FIG. 4 in accordance with the present invention;
FIG. 6 is a schematic view of a partial perspective structure of the positioning unit of the present invention;
FIG. 7 is a schematic view of a partial perspective view of the cleaning mechanism of the present invention;
fig. 8 is a schematic perspective view of the impeller to be worked according to the present invention.
Detailed Description
In order to make the technical problems, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments, it being understood that the specific embodiments described herein are only for the purpose of explaining the present invention and are not intended to limit the present invention.
Referring to fig. 1-8, a high pressure water pump impeller molding system comprises an installation bottom plate 1, support columns 2, positioning mechanisms 3 and cleaning mechanisms 4, wherein the support columns 2 are uniformly arranged at the corners around the lower end of the installation bottom plate 1, the positioning mechanisms 3 are installed at the upper end of the installation bottom plate 1, and the cleaning mechanisms 4 are installed on the installation bottom plate 1 located on one side of the positioning mechanisms 3.
The positioning mechanism 3 comprises a positioning frame 3a, a positioning slide block 3b, a positioning spring 3c, a positioning Contraband type frame 3d, a positioning base 3e, a positioning slide seat 3f, a lifting slide rod 3g, a lifting screw rod 3h, a lifting motor 3j, a casting cavity 3k, a casting opening 3m and a positioning unit 3n, wherein the upper end of the mounting bottom plate 1 is provided with the positioning frame 3a, the peripheral corners of the positioning frame 3a are uniformly provided with the positioning slide block 3b through sliding fit, the positioning slide block 3b is connected with the positioning frame 3a through the positioning spring 3c, the positioning base 3e is arranged in the positioning frame 3a, the positioning slide block 3b is abutted against the positioning base 3e through the elasticity of the positioning spring 3c, the positioning Contraband type frame 3d is arranged on the mounting bottom plate 1 positioned at the two sides of the positioning frame 3a, the lifting slide rod 3g is uniformly arranged between the positioning Contraband type frame 3d and the mounting bottom plate 1, a positioning slide seat 3f is installed on the lifting slide rod 3g through sliding fit, an exhaust port convenient for gas exhaust is arranged in the positioning slide seat 3f, a lifting screw rod 3h is installed on a positioning Contraband type frame 3d through rotating fit, the lifting screw rod 3h is connected with the positioning slide seat 3f through thread fit for transmission, a lifting motor 3j is installed on the installation bottom plate 1 through a motor seat, an output shaft of the lifting motor 3j is connected with the lifting screw rod 3h, casting cavities 3k with the same structural shape are all formed in the positioning slide seat 3f and the positioning base seat 3e, a casting opening 3m is formed in the positioning slide seat 3f, the casting opening 3m is communicated with the casting cavity 3k, and positioning units 3n are installed in the positioning slide seats 3f on two sides of the casting cavity 3 k.
The positioning unit 3n comprises a rectangular notch 3n1, a fixing plate 3n2, a positioning sliding cylinder 3n3, a positioning notch 3n4, a positioning motor 3n5, a bidirectional screw 3n6, a guide shaft 3n7, a positioning sliding ring 3n8, a supporting sliding chute 3n9, a positioning connecting rod 3n10, a supporting connecting rod 3n11 and a supporting spring 3n12, positioning bases 3e positioned at two sides of a casting cavity 3k and a positioning sliding seat 3f are all provided with rectangular notches 3n1 with the same structure, the rectangular notches 3n1 positioned in the positioning sliding seat 3f are symmetrically provided with the fixing plate 3n2, the lower end of the fixing plate 3n2 is provided with the positioning sliding cylinder 3n 829, the positioning sliding cylinder 3n3 is uniformly provided with the positioning notches 3n4 along the circumferential direction thereof, the bidirectional screw 3n6 is arranged in the positioning sliding cylinder 3n3 through rotating fit, the fixing plate 3n2 is provided with a positioning motor 6863 n5 through a motor seat, and an output shaft 5 of the positioning motor 3n6 is connected with the bidirectional screw 6, two-way threaded end of the two-way screw 3n6 is symmetrically provided with a positioning sliding ring 3n8 through thread fit, a supporting sliding groove 3n9 is uniformly arranged on the positioning sliding ring 3n8 along the circumferential direction, a positioning connecting rod 3n10 is uniformly arranged in the supporting sliding groove 3n9 through rotation fit, a guide shaft 3n7 is uniformly arranged in a positioning notch 3n4 positioned at the outer side of the positioning connecting rod 3n10 through rotation fit, the guide shaft 3n7 abuts against the positioning connecting rod 3n10, a supporting connecting rod 3n11 is arranged in the supporting sliding groove 3n9 positioned at the inner side of the positioning connecting rod 3n10 through sliding fit, the rotating end of the supporting connecting rod 3n11 is connected with the positioning connecting rod 3n10 through rotation fit, and the sliding end of the supporting connecting rod 3n11 is connected with the positioning sliding ring 3n8 through a supporting spring 3n 12.
When the impeller forming and processing operation is carried out, batch operation is often carried out, the positioning base 3e is placed in the positioning frame 3a manually, the positioning slide block 3b is always abutted against the side wall of the positioning base 3e for positioning through the elastic force action of the positioning spring 3c, the positioning base 3e is prevented from freely sliding, then, the corresponding positioning slide seat 3f is installed on the lifting slide rod 3g manually and is in threaded fit connection with the lifting screw rod 3h for transmission, then, the lifting motor 3j rotates forwards and drives the lifting screw rod 3h to rotate, the lifting screw rod 3h drives the positioning slide seat 3f to downwards slide along the lifting slide rod 3g, the rectangular notch 3n1 arranged on the positioning slide seat 3f synchronously downwards moves when the positioning slide seat 3f downwards slides, and further drives the positioning slide cylinder 3n3 to downwards move, the lower end of a positioning sliding cylinder 3n3 enters a rectangular notch 3n1 in a positioning base 3e, then after the upper end surface of the positioning base 3e is tightly attached to the lower end surface of a positioning sliding seat 3f, a positioning motor 3n5 is started to rotate positively and drive a bidirectional screw 3n6 to rotate, the bidirectional screw 3n6 respectively drives symmetrically-installed positioning sliding rings 3n8 to perform centering motion through arranged bidirectional threads, the positioning sliding ring 3n8 moves, meanwhile, the limiting abutting effect on a positioning connecting rod 3n10 is relieved through a positioning notch 3n4 arranged on the positioning sliding cylinder 3n3, then the sliding end of a supporting connecting rod 3n11 is pushed by the elastic force of a supporting spring 3n12 to gradually move to one end of a positioning connecting rod 3n10, and the rotating end of a positioning connecting rod 3n10 is pushed by the hinging effect between the supporting connecting rod 3n11 and the positioning connecting rod 3n10 to gradually rotate to the outside of the positioning notch 3n4 along a guide shaft 3n7, until the positioning connecting rod 3n10 is completely opened, then, in the process that the bidirectional screw 3n6 further drives the positioning sliding ring 3n8 to move, the rotating end of the positioning connecting rod 3n10 abuts against the side wall of the rectangular notch 3n1, the positioning sliding seat 3f and the positioning base 3e are positioned and locked, then, casting liquid is poured into the casting opening 3m manually, the casting liquid flows into the casting cavity 3k along the casting opening 3m and fills the casting cavity 3k, and gas remained in the casting cavity 3k during casting can be rapidly discharged through an exhaust port arranged in the positioning sliding seat 3f, so that the casting cavity 3k is completely filled with the casting liquid, proper cooling forming time is set, and cooling is waited to be completed.
The cleaning mechanism 4 comprises a cleaning Contraband type frame 4a, a cleaning turntable 4b, a connecting slide rod 4c, a guide rod 4d, a limiting block 4e, a limiting spring 4f, a fixed cylinder 4g, a limiting guide rod 4h, a yielding notch 4j, a sliding groove frame 4k and a cleaning unit 4m, wherein the cleaning Contraband type frame 4a is installed on the installation bottom plate 1 at the rear side of the positioning Contraband type frame 3d, the fixed cylinder 4g is installed on the cleaning Contraband type frame 4a at one side of the positioning Contraband type frame 3d, the yielding notch 4j is formed on the fixed cylinder 4g, the sliding groove frames 4k are symmetrically arranged on the fixed cylinders 4g at two sides of the yielding notch 4j, the limiting guide rod 4h is symmetrically installed in the sliding groove frames 4k through sliding fit, the end part of the limiting guide rod 4h is located in the yielding notch 4j, the cleaning turntable 4b is symmetrically installed on the cleaning Contraband type frame 4a at the rear side of the fixed cylinder 4g through rotating fit, the cleaning rotary disc 4b is of a one-third disc-shaped structure, meshing teeth are evenly arranged on the arc-shaped outer wall of the cleaning rotary disc 4b, the cleaning rotary discs 4b which are symmetrically installed are in meshing transmission through the meshing teeth, connecting slide rods 4c are installed on the cleaning rotary disc 4b and are formed by combining two sections of slide rods with the same cross-sectional shapes, the two sections of connecting slide rods 4c are respectively connected with limiting blocks 4e through sliding fit, guide rods 4d are symmetrically arranged on the inner side walls of the limiting blocks 4e, the guide rods 4d are connected through limiting springs 4f, the connecting slide rods 4c located on the outer sides of the limiting blocks 4e are connected with limiting guide rods 4h through rotating fit, and cleaning units 4m are installed at the end portions of fixing cylinders 4g through rotating fit.
The cleaning unit 4m comprises a rotating frame 4m1, a limiting rotating ring 4m2, a lifting gear 4m3, a cleaning motor 4m4, a lifting sliding cylinder 4m5, a cleaning sliding rod 4m6, a limiting sliding groove 4m7, a lifting rack 4m8, a limiting sliding block 4m9, a rotating motor 4m10, a rotating cylinder 4m11, a scraping sliding block 4m12, a scraping spring 4m13 and a cleaning brush 4m14, wherein the end part of a fixed cylinder 4g is provided with the rotating frame 4m1 through rotating fit, the rotating frame 4m1 is provided with the lifting sliding cylinder 4m5, the rotating frame 4m1 between the lifting sliding cylinder 4m5 and the fixed cylinder 4g is provided with the lifting gear 4m1 through rotating fit, the cleaning motor 4m1 is arranged on the rotating frame 4m1 through a motor seat, the output shaft of the cleaning motor 4m1 is connected with the lifting gear 4m1, the upper end of the limiting rotating ring 1 is hinged with the limiting rotating frame 1 through a limiting notch 364 m1 in the rotating groove opening of the lifting sliding cylinder 4m 364 m1, the limiting rotary ring 4m2 is uniformly provided with limiting bayonets along the radian direction, the limiting rotary ring 4m2 is in clamping fit with a limiting guide rod 4h, a limiting slide block 4m9 is uniformly arranged in the lifting slide cylinder 4m5 along the circumferential direction, the circumferential outer wall of the cleaning slide rod 4m6 is uniformly provided with a limiting slide groove 4m7 matched with the limiting slide block 4m9 along the circumferential direction, the cleaning slide rod 4m6 is arranged in the lifting slide cylinder 4m5 in a sliding fit manner, the limiting slide block 4m9 is positioned in the limiting slide groove 4m7, the cleaning slide rod 4m6 positioned on one side of the lifting gear 4m3 is uniformly provided with lifting racks 4m8 from top to bottom, the lifting gear 4m3 is in meshing transmission with the lifting racks 4m8, the lower end of the cleaning slide rod 4m6 is provided with a rotary cylinder 4m11 in a rotating fit manner, a rotary motor 4m10 is arranged in the lifting slide rod 3g through a motor seat, and the output shaft of the rotary motor 4m10 is connected with the rotary cylinder 4m11, cleaning brushes 4m14 are uniformly arranged on the circumferential outer wall of the rotary barrel 4m11, scraping slide blocks 4m12 are uniformly arranged in the rotary barrel 4m11 positioned at the upper end and the lower end of the cleaning brushes 4m14 along the circumferential direction of the rotary barrel through sliding fit, and the scraping slide blocks 4m12 are connected with the rotary barrel 4m11 through scraping springs 4m 13.
When the casting cooling is finished, the locking effect of the positioning connecting rod 3n10 on the positioning sliding seat 3f and the positioning base 3e is removed, then the lifting motor 3j rotates reversely and drives the lifting screw rod 3h to rotate, the lifting screw rod 3h drives the positioning sliding seat 3f to slide upwards along the lifting slide rod 3g, after the impeller is lifted to a proper height, the molded impeller is taken out manually, the cleaning turntable 4b is rotated manually, the cleaning turntable 4b which is symmetrically installed is rotated synchronously at the moment through the meshing effect between meshing teeth, the connecting slide rod 4c is driven to rotate, the limiting guide rod 4h is further driven to slide outwards along the slide groove frame 4k, the limiting effect of the limiting guide rod 4h on the limiting rotary ring 4m2 is removed, and the distance length change caused by the angle change in the rotating process can be adapted through the two connecting slide rods 4c which are spliced with the limiting block 4e in a sliding fit mode, then, the lifting slide cylinder 4m5 is rotated manually to make the inclination angle of the lifting slide cylinder 4m5 consistent with the inclination angle of the casting mouth 3m, then the cleaning turntable 4b is loosened, the connecting slide rod 4c starts to rotate synchronously inwards under the elastic restoring action of the limit spring 4f and the meshing limit action between meshing teeth, the limit guide rod 4h is further driven to slide inwards and the limit rotating ring 4m2 is positioned and clamped through the clamping action between the limit clamping mouths, the inclination of the lifting slide cylinder 4m5 is further positioned, then the rotating motor 4m10 is started and drives the rotating cylinder 4m11 to rotate, meanwhile, the cleaning motor 4m4 is started to rotate forwards and drives the lifting gear 4m3 to rotate, the cleaning slide rod 4m6 is driven to slide downwards along the lifting slide cylinder 4m5 through the meshing action between the lifting gear 4m3 and the lifting rack 4m8, the cleaning slide bar 4m6 can be prevented from freely rotating in the descending process by the mutual limiting action between the limiting slide block 4m9 and the limiting slide groove 4m7, the rotary cylinder 4m11 is pushed into the casting opening 3m by the downward sliding of the cleaning slide bar 4m6, the rotary cylinder 4m11 drives the scraping slide block 4m12 to rotate to scrape the casting liquid remained in the casting opening 3m, the cleaning brush 4m14 arranged on the rotary cylinder 4m11 can further clean the scraped fine powder, after the rotary cylinder 4m11 reaches the bottom of the casting opening 3m, the rotary cylinder 4m11 is further driven to ascend by controlling the reverse rotation of the cleaning motor 4m4, the whole cleaning work is repeated until the whole cleaning work is finished, then the lifting motor 3j is controlled and the lifting screw 3h is driven to rotate, the positioning slide block 3f is driven to slide downwards along the lifting slide bar 3g by the lifting screw 3h, and carrying out the casting operation of the next batch.
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 (5)
1. The utility model provides a high pressure water pump impeller molding system, includes mounting plate (1), support column (2), positioning mechanism (3) and clearance mechanism (4), its characterized in that: supporting columns (2) are uniformly arranged at the corners around the lower end of the mounting base plate (1), a positioning mechanism (3) is arranged at the upper end of the mounting base plate (1), and a cleaning mechanism (4) is arranged on the mounting base plate (1) positioned on one side of the positioning mechanism (3);
the positioning mechanism (3) comprises a positioning frame (3 a), a positioning sliding block (3 b), a positioning spring (3 c), a positioning Contraband type frame (3 d), a positioning base (3 e), a positioning sliding seat (3 f), a lifting sliding rod (3 g), a lifting screw rod (3 h), a lifting motor (3 j), a casting cavity (3 k), a casting opening (3 m) and a positioning unit (3 n), wherein the positioning frame (3 a) is arranged at the upper end of the mounting base plate (1), the positioning sliding block (3 b) is uniformly arranged at the peripheral corners of the positioning frame (3 a) through sliding fit, the positioning sliding block (3 b) is connected with the positioning frame (3 a) through the positioning spring (3 c), the positioning base (3 e) is arranged in the positioning frame (3 a), and the positioning sliding block (3 b) is abutted against the positioning base (3 e) through the elasticity of the positioning spring (3 c), the mounting base plate (1) positioned at two sides of the positioning frame (3 a) is provided with positioning Contraband type frames (3 d), lifting slide bars (3 g) are uniformly arranged between the positioning Contraband type frames (3 d) and the mounting base plate (1), the lifting slide bars (3 g) are provided with positioning slide bases (3 f) through sliding fit, exhaust ports convenient for gas exhaust are arranged in the positioning slide bases (3 f), the positioning Contraband type frames (3 d) are provided with lifting screws (3 h) through rotating fit, the lifting screws (3 h) are connected and driven with the positioning slide bases (3 f) through thread fit, the mounting base plate (1) is provided with a lifting motor (3 j) through a motor base, the output shaft of the lifting motor (3 j) is connected with the lifting screws (3 h), the positioning slide bases (3 f) and the positioning base (3 e) are internally provided with casting cavities (3 k) with the same structural shape, a casting opening (3 m) is formed in the positioning sliding seat (3 f), the casting opening (3 m) is communicated with the casting cavity (3 k), and positioning units (3 n) are arranged in the positioning sliding seats (3 f) positioned at two sides of the casting cavity (3 k);
the positioning unit (3 n) comprises a rectangular notch (3 n 1), a fixing plate (3 n 2), a positioning sliding cylinder (3 n 3), a positioning notch (3 n 4), a positioning motor (3 n 5), a bidirectional screw (3 n 6), a guide shaft (3 n 7), a positioning sliding ring (3 n 8), a supporting sliding chute (3 n 9), a positioning connecting rod (3 n 10), a supporting connecting rod (3 n 11) and a supporting spring (3 n 12), positioning bases (3 e) positioned at two sides of a casting cavity (3 k) and a positioning sliding seat (3 f) are respectively provided with a rectangular notch (3 n 1) with the same structure, the rectangular notch (3 n 1) positioned in the positioning sliding seat (3 f) is symmetrically provided with the fixing plate (3 n 2), the positioning sliding cylinder (3 n 3) is installed at the lower end of the fixing plate (3 n 2), the positioning sliding cylinder (3 n 3) is uniformly provided with positioning notches (3 n 4) along the circumferential direction, and the bidirectional screw (6) is installed in the positioning sliding cylinder (3 n 3) in a rotating manner, a positioning motor (3 n 5) is mounted on the fixing plate (3 n 2) through a motor base, an output shaft of the positioning motor (3 n 5) is connected with a bidirectional screw (3 n 6), a positioning slip ring (3 n 8) is symmetrically mounted at a bidirectional thread end of the bidirectional screw (3 n 6) through thread fit, a supporting slide groove (3 n 9) is uniformly formed in the positioning slip ring (3 n 8) along the circumferential direction of the positioning slip ring, a positioning connecting rod (3 n 10) is uniformly mounted in the supporting slide groove (3 n 9) through rotation fit, a guide shaft (3 n 7) is uniformly mounted in a positioning notch (3 n 4) positioned at the outer side of the positioning connecting rod (3 n 10) through rotation fit, the guide shaft (3 n 7) abuts against the positioning connecting rod (3 n 10), a supporting connecting rod (3 n 11) is mounted in the supporting slide groove (3 n 9) positioned at the inner side of the positioning connecting rod (3 n 10) through sliding fit, a rotating end of the supporting connecting rod (3 n 10) is connected with a positioning connecting rod (3 n 11) through rotation fit, and a positioning end of the positioning connecting rod (3 n 11) is connected with the positioning connecting rod (3 n 11) through sliding fit The rings (3 n 8) are connected by supporting springs (3 n 12);
the cleaning mechanism (4) comprises a cleaning Contraband type frame (4 a), a cleaning turntable (4 b), a connecting slide rod (4 c), a guide rod (4 d), a limiting block (4 e), a limiting spring (4 f), a fixed cylinder (4 g), a limiting guide rod (4 h), a yielding notch (4 j), a sliding groove frame (4 k) and a cleaning unit (4 m), wherein the cleaning Contraband type frame (4 a) is installed on a mounting base plate (1) positioned at the rear side of the positioning Contraband type frame (3 d), the fixed cylinder (4 g) is installed on the cleaning Contraband type frame (4 a) positioned at one side of the positioning Contraband type frame (3 d), the yielding notch (4 j) is formed on the fixed cylinder (4 g), the sliding groove frames (4 k) are symmetrically arranged on the fixed cylinders (4 g) positioned at two sides of the yielding notch (4 j), and the limiting guide rod (4 h) is symmetrically arranged in the sliding groove frame (4 k) through sliding fit, and the tip of spacing guide arm (4 h) is located the notch of stepping down (4 j), it installs clearance carousel (4 b) through normal running fit symmetry on clearance Contraband type frame (4 a) of being located fixed section of thick bamboo (4 g) rear side, install connection slide bar (4 c) on clearance carousel (4 b), the inside wall symmetry of stopper (4 e) is provided with guide bar (4 d), be connected through spacing spring (4 f) between guide bar (4 d), be located connection slide bar (4 c) in the stopper (4 e) outside and be connected with spacing guide arm (4 h) through normal running fit, clearance unit (4 m) are installed through normal running fit to the tip of fixed section of thick bamboo (4 g).
2. The high pressure water pump impeller forming system as claimed in claim 1, wherein: the cleaning unit (4 m) comprises a rotating frame (4 m 1), a limiting rotating ring (4 m 2), a lifting gear (4 m 3), a cleaning motor (4 m 4), a lifting sliding cylinder (4 m 5), a cleaning sliding rod (4 m 6), a limiting sliding chute (4 m 7), a lifting rack (4 m 8), a limiting sliding block (4 m 9), a rotating motor (4 m 10), a rotating cylinder (4 m 11), a scraping sliding block (4 m 12), a scraping spring (4 m 13) and a cleaning brush (4 m 14), wherein the rotating frame (4 m 1) is installed on the end part of a fixed cylinder (4 g) in a rotating fit manner, the lifting sliding cylinder (4 m 5) is installed on the rotating frame (4 m 1), the rotating frame (4 m 1) between the lifting sliding cylinder (4 m 5) and the fixed cylinder (4 g) is provided with a lifting gear (4 m 3) in a rotating fit manner, the rotating frame (4 m 2) is provided with a cleaning motor seat (56 m 8653), and an output shaft (828653) of the cleaning motor is connected with the lifting gear (4 m 8653), the upper end of a lifting sliding cylinder (4 m 5) is provided with a limiting rotating ring (4 m 2) through a hinge joint, the rotating end of the limiting rotating ring (4 m 2) is positioned in a abdicating notch (4 j), a limiting sliding block (4 m 9) is uniformly arranged in the lifting sliding cylinder (4 m 5) along the circumferential direction of the lifting sliding cylinder, the circumferential outer wall of a cleaning sliding rod (4 m 6) is uniformly provided with a limiting sliding groove (4 m 7) matched with the limiting sliding block (4 m 9) along the circumferential direction of the cleaning sliding cylinder, a cleaning sliding rod (4 m 6) is arranged in the lifting sliding cylinder (4 m 5) through sliding fit, the limiting sliding block (4 m 9) is positioned in the limiting sliding groove (4 m 7), a lifting rack (4 m 8) is uniformly arranged on the cleaning sliding rod (4 m 6) positioned on one side of a lifting gear (4 m 3) downwards, the lifting gear (4 m 3) is meshed with the lifting rack (4 m 8) for transmission, the lower end of the cleaning sliding cylinder (4 m 6) is provided with a rotating cylinder (11) through rotating fit, install rotating electrical machines (4 m 10) through the motor cabinet in lift slide bar (3 g), the output shaft of rotating electrical machines (4 m 10) is connected with rotatory section of thick bamboo (4 m 11), evenly be provided with clearance brush (4 m 14) on the circumference outer wall of rotatory section of thick bamboo (4 m 11), evenly install along its circumference in rotatory section of thick bamboo (4 m 11) at clearance brush (4 m 14) upper and lower both ends and strike off slider (4 m 12) through sliding fit, and strike off between slider (4 m 12) and the rotatory section of thick bamboo (4 m 11) and be connected through striking off spring (4 m 13).
3. The high pressure water pump impeller forming system as claimed in claim 1, wherein: the cleaning turnplate (4 b) is of a one-third disc-shaped structure, meshing teeth are evenly arranged on the arc-shaped outer wall of the cleaning turnplate (4 b), and the cleaning turnplates (4 b) which are symmetrically arranged are in meshing transmission through the meshing teeth.
4. The high pressure water pump impeller forming system as claimed in claim 1, wherein: the connecting slide rod (4 c) is formed by combining two sections of slide rods with the same cross section shape, the two sections of connecting slide rods (4 c) are respectively connected with the limiting block (4 e) in a sliding fit manner, and the two sections of connecting slide rods (4 c) which are spliced with the limiting block (4 e) in a sliding fit manner can adapt to the distance length change caused by the angle change in the rotating process.
5. The system for forming a high pressure water pump impeller of claim 2, wherein: spacing swivel (4 m 2) on evenly seted up spacing bayonet socket along its radian direction, and spacing swivel (4 m 2) and spacing guide arm (4 h) joint cooperation, can fix a position the joint to spacing swivel (4 m 2) through the clamping effect between spacing guide arm (4 h) that set up and the spacing bayonet socket, further fix a position the gradient of lift slide cartridge (4 m 5).
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| CN202011198588.8A CN112404409B (en) | 2020-10-31 | 2020-10-31 | High-pressure water pump impeller forming system |
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| CN202011198588.8A CN112404409B (en) | 2020-10-31 | 2020-10-31 | High-pressure water pump impeller forming system |
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| CN112404409B true CN112404409B (en) | 2021-10-22 |
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| CN102009159A (en) * | 2010-12-24 | 2011-04-13 | 重庆赛力盟电机有限责任公司 | Casting method of water-cooling aluminum engine base embedded with support |
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|---|---|
| CN112404409A (en) | 2021-02-26 |
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Effective date of registration: 20210924 Address after: 201716 No. 239, zhangliantang Road, Liantang Town, Qingpu District, Shanghai Applicant after: CHINA AND KOREA DOOCH PUMP MANUFACTURING (SHANGHAI) Co.,Ltd. Address before: No. 999, Jiefang North Road, Haishu District, Ningbo City, Zhejiang Province Applicant before: Ningbo Zhaolan New Material Technology Co.,Ltd. |
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