CN218693644U

CN218693644U - Water pump body casting mould

Info

Publication number: CN218693644U
Application number: CN202222859167.6U
Authority: CN
Inventors: 魏国强
Original assignee: Dalian Chengyilian Metal Products Co ltd
Current assignee: Dalian Chengyilian Metal Products Co ltd
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-03-24
Anticipated expiration: 2032-10-28

Abstract

The utility model discloses a water pump body casting mould, including base and support, the base passes through the pillar and links to each other with the support is fixed, the top of base is provided with fixing device, the frame passes through the pillar and links to each other with the base is fixed, the frame top is rotated through the bearing and is linked to each other has first branch, the both ends of first branch all rotate through the round pin axle and link to each other and have second branch, the tip of second branch rotates through the round pin axle and links to each other and has the tray. This water pump body casting mould, through the cooperation between frame, first branch, second branch, tray, slider and the first pneumatic cylinder, first pneumatic cylinder drives left slider and slides, and left slider drives left tray motion, and left tray drives left second branch motion, and two second branches move together under the connection of first branch, and the tray motion on second branch drive right side on right side, two trays move together in opposite directions, and the tray drives the die cavity motion.

Description

Water pump body casting mould

Technical Field

The utility model relates to a water pump casting technical field specifically is a water pump body casting mould.

Background

The water pump is a machine for conveying liquid or pressurizing liquid, which transmits the mechanical energy of a prime motor or other external energy to the liquid to increase the energy of the liquid, is mainly used for conveying the liquid including water, oil, acid-base liquid, emulsion, suspoemulsion, liquid metal and the like, and can also convey liquid, gas mixture and liquid containing suspended solids, and the technical parameters of the performance of the water pump include flow, suction lift, shaft power, water power, efficiency and the like; according to the theory of operation of difference can be divided into types such as volumetric water pump, impeller pump, and the volumetric pump utilizes the change of its studio volume to transmit energy, and prior art's water pump casting mould is not convenient for when casting to the fixed of two die cavities, and the water pump after the casting is not convenient for take simultaneously.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a water pump body casting mould to the fixed problem to two die cavities is not convenient for that proposes in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a water pump body casting mold comprises a base and a support, wherein the base is fixedly connected with the support through a pillar, and a fixing device is arranged above the base;

the fixing device comprises a frame, a first supporting rod, a second supporting rod, a tray, a sliding block and a first hydraulic cylinder;

the frame passes through the pillar and links to each other with the base is fixed, the frame top is rotated through the bearing and is linked to each other there is first branch, the both ends of first branch all rotate through the round pin axle and link to each other there is second branch, the tip of second branch rotates through the round pin axle and links to each other there is the tray, the below rigid coupling of tray has the slider, two the slider all slides with the outer wall of frame and links to each other, the below rigid coupling of frame has first pneumatic cylinder, the hydraulic stem of first pneumatic cylinder links to each other with left slider is fixed.

Preferably, a cavity is fixedly connected to the upper surface of the tray, and a second hydraulic cylinder is fixedly connected to the interior of the cavity.

Preferably, a thimble is fixedly connected to a hydraulic rod of the second hydraulic cylinder, and the outer wall of the thimble is connected with the cavity in a sliding manner.

Preferably, a telescopic device is arranged below the bracket;

the telescopic device comprises a first motor, a bevel gear set, a screw rod, a first thread block, a connecting rod and a top plate;

the utility model discloses a bearing, including first motor, first motor rigid coupling, the output shaft rigid coupling of first motor has bevel gear set, the equal rigid coupling in left and right sides of bevel gear set has the screw rod, two the outer wall at screw rod both ends all rotates with the support through the bearing and links to each other, the outer wall threaded connection of screw rod has first thread piece, the surface of first thread piece rotates through the round pin axle and links to each other there is the connecting rod, two the tip of connecting rod all rotates with the roof through the round pin axle and links to each other, the outer wall and the support of roof slide and link to each other.

Preferably, the lower part of the top plate is connected with a reciprocating lead screw in a rotating mode through a bearing, the end part of the reciprocating lead screw is fixedly connected with an output shaft of a second motor, the second motor is fixedly connected to the outer wall of the top plate, the outer wall of the reciprocating lead screw is in threaded connection with a second threaded block, and a manipulator is fixedly connected to the lower part of the second threaded block.

Compared with the prior art, the beneficial effects of the utility model are that: according to the water pump body casting mold, through the matching among the frame, the first supporting rod, the second supporting rod, the tray, the sliding block and the first hydraulic cylinder, the first hydraulic cylinder drives the sliding block on the left side to slide, the sliding block on the left side drives the tray on the left side to move, the tray on the left side drives the second supporting rod on the left side to move, the two second supporting rods move together under the connection of the first supporting rod, the second supporting rod on the right side drives the tray on the right side to move, the two trays move oppositely together, and the tray drives the cavity to move, so that the problem that the two cavities are inconvenient to fix is solved;

through the cooperation between first motor, helical gear group, screw rod, first thread piece, connecting rod and the roof, first motor drives the helical gear group and rotates, and helical gear group drives two screw rods and rotates, the first thread piece motion of screw rod drive, the motion of first thread piece drive connecting rod, and two connecting rod drive roofs slide, and the roof drives the manipulator and descends, has solved the problem that the water pump after the casting is not convenient for take.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is a schematic structural view of a connection portion of the cavity, the second hydraulic cylinder and the thimble shown in FIG. 1;

FIG. 4 is a schematic view of the frame of FIG. 1 showing the junction of the first and second struts;

fig. 5 is a schematic structural diagram of a connection part of the first motor, the helical gear set and the screw in fig. 1.

In the figure: 1. the device comprises a base, 2, a support, 3, a fixing device, 301, a frame, 302, a first supporting rod, 303, a second supporting rod, 304, a tray, 305, a sliding block, 306, a first hydraulic cylinder, 4, a telescopic device, 401, a first motor, 402, a bevel gear set, 403, a screw rod, 404, a first thread block, 405, a connecting rod, 406, a top plate, 5, a cavity, 6, a second hydraulic cylinder, 7, an ejector pin, 8, a second motor, 9, a reciprocating screw rod, 10, a second thread block, 11 and a manipulator.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a water pump body casting mold comprises a base 1 and a support 2, the base 1 is fixedly connected with the support 2 through a support, a fixing device 3 is arranged above the base 1, the fixing device 3 comprises a frame 301, a first support rod 302, a second support rod 303, a tray 304, a sliding block 305 and a first hydraulic cylinder 306, the frame 301 is fixedly connected with the base 1 through a support, the first support rod 302 is connected above the frame 301 through a bearing in a rotating mode, two ends of the first support rod 302 are connected with the second support rod 303 through a pin shaft in a rotating mode, the first support rod 302 enables the two second support rods 303 to move together, the end portion of the second support rod 303 is connected with the tray 304 through a pin shaft in a rotating mode, the second support rod 303 drives the tray 304 to move, the sliding block 305 is fixedly connected below the tray 304, the two sliding blocks 305 are connected with the outer wall of the frame 301 in a sliding mode, the sliding block 305 guarantees the moving direction of the sliding block 305, the first hydraulic cylinder 306 is fixedly connected below the frame 301, the sliding block 305 is fixedly connected with the sliding block 305 on the left side, the upper surface of the tray 304, the hydraulic cylinder 5 is fixedly connected with the sliding block 5, the inner wall of the second hydraulic cylinder 7 of the sliding thimble 6 is fixedly connected with a die cavity 7, the sliding thimble 6, and the thimble 6 of the thimble 6, and the thimble 6 are connected with the die cavity 7.

The telescopic device 4 is arranged below the support 2, the telescopic device 4 comprises a first motor 401, a bevel gear set 402, a screw 403, a first thread block 404, a connecting rod 405 and a top plate 406, the first motor 401 is fixedly connected to the upper surface of the support 2, an output shaft of the first motor 401 is fixedly connected to the bevel gear set 402, the first motor 401 drives the bevel gear set 402 to rotate, the screw 403 is fixedly connected to the left side and the right side of the bevel gear set 402, the bevel gear set 402 drives the screw 403 to rotate, outer walls at two ends of the two screws 403 are rotatably connected to the support 2 through bearings, the outer wall of the screw 403 is in threaded connection with the first thread block 404, the screw 403 drives the first thread block 404 to move, the surface of the first thread block 404 is rotatably connected to the connecting rod 405 through a pin, the first thread block 404 drives the connecting rod 405 to move, ends of the two connecting rods 405 are rotatably connected to the top plate 406 through pin shafts, the two connecting rods drive the top plate 406 to slide, the outer wall of the top plate 406 is slidably connected to the support 2, the lower portion of the top plate 406 is rotatably connected to the screw 9 through a bearing, an end portion of the reciprocating screw 9 is fixedly connected to the second motor 8, an output shaft of the second motor 9, an output shaft 10 of the reciprocating manipulator 10, and a manipulator 11, the manipulator 11 are electrically connected to and fixedly connected to reciprocate the manipulator 11.

The working principle is as follows:

when the device is used, a first hydraulic cylinder 306 is started, the first hydraulic cylinder 306 drives a left slide block 305 to slide, the left slide block 305 drives a left tray 304 to move, the left tray 304 drives a left second supporting rod 303 to move, the two second supporting rods 303 move together under the connection of the first supporting rod 302, the right second supporting rod 303 drives a right tray 304 to move, the two trays 304 move oppositely, the tray 304 drives a cavity 5 to move, the two cavities 5 are tightly attached together, the separation during casting is prevented, the casting effect is influenced, the metal liquid is cast into the metal liquid, the first hydraulic cylinder 306 is reversely driven after the metal liquid is formed, the two cavities 5 are separated, the second hydraulic cylinder 6 is started, the second hydraulic cylinder 6 drives a thimble 7 to slide, the thimble 7 ejects a cast water pump, one of the second hydraulic cylinders 6 is selectively driven according to the attachment condition of the water pump, the water pump drops on the fixing device 3, the second motor 8 is started, the second motor 8 drives the reciprocating lead screw 9 to rotate, the reciprocating lead screw 9 drives the second thread block 10 to move, the second thread block 10 drives the mechanical arm 11 to move, when the mechanical arm 11 moves to the position above the water pump, the second motor 8 is closed, the first motor 401 is started, the first motor 401 drives the bevel gear set 402 to rotate, the bevel gear set 402 drives the two screw rods 403 to rotate, the screw rods 403 drive the first thread block 404 to move, the first thread block 404 drives the connecting rod 405 to move, the two connecting rods 405 drive the top plate 406 to slide, the top plate 406 drives the mechanical arm 11 to descend, when the mechanical arm descends to a proper position, the first motor 401 is closed, the mechanical arm 11 is used for grabbing the water pump, the water pump is controlled to ascend through the first motor 401, the left and right positions of the water pump are controlled through the second motor 8, and the cast water pump is placed at a specified position.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a water pump body casting mould, includes base (1) and support (2), base (1) is fixed continuous its characterized in that through pillar and support (2): a fixing device (3) is arranged above the base (1);

the fixing device (3) comprises a frame (301), a first supporting rod (302), a second supporting rod (303), a tray (304), a sliding block (305) and a first hydraulic cylinder (306);

frame (301) are fixed continuous with base (1) through the pillar, frame (301) top is rotated through the bearing and is linked to each other first branch (302), the both ends of first branch (302) all link to each other through the round pin axle rotation second branch (303), the tip of second branch (303) has linked to each other tray (304) through the round pin axle rotation, the below rigid coupling of tray (304) has slider (305), two slider (305) all slide with the outer wall of frame (301) and link to each other, the below rigid coupling of frame (301) has first pneumatic cylinder (306), the hydraulic stem of first pneumatic cylinder (306) is fixed continuous with left slider (305).

2. The water pump body casting mold according to claim 1, wherein: the upper surface rigid coupling of tray (304) has die cavity (5), the inside rigid coupling of die cavity (5) has second pneumatic cylinder (6).

3. The water pump body casting mold according to claim 2, wherein: and a hydraulic rod of the second hydraulic cylinder (6) is fixedly connected with a thimble (7), and the outer wall of the thimble (7) is connected with the cavity (5) in a sliding manner.

4. The water pump body casting mold according to claim 1, wherein: a telescopic device (4) is arranged below the bracket (2);

the telescopic device (4) comprises a first motor (401), a bevel gear set (402), a screw (403), a first thread block (404), a connecting rod (405) and a top plate (406);

first motor (401) rigid coupling is on the upper surface of support (2), the output shaft rigid coupling of first motor (401) has bevel gear group (402), the equal rigid coupling in the left and right sides of bevel gear group (402) has screw rod (403), two the outer wall at screw rod (403) both ends all rotates with support (2) through the bearing and links to each other, the outer wall threaded connection of screw rod (403) has first screw thread piece (404), the surface of first screw thread piece (404) rotates through the round pin axle and links to each other connecting rod (405), two the tip of connecting rod (405) all rotates with roof (406) through the round pin axle and links to each other, the outer wall and support (2) of roof (406) slide and link to each other.

5. The water pump body casting mold according to claim 4, wherein: the lower part of the top plate (406) is connected with a reciprocating lead screw (9) through a bearing in a rotating mode, the end portion of the reciprocating lead screw (9) is fixedly connected with an output shaft of a second motor (8), the second motor (8) is fixedly connected to the outer wall of the top plate (406), a second thread block (10) is in threaded connection with the outer wall of the reciprocating lead screw (9), and a manipulator (11) is fixedly connected to the lower portion of the second thread block (10).