阅读说明：本技术 一种水泵铸件铸造模具 (Water pump casting mould ) 是由 朱卫忠 毛文龙 于 2021-08-18 设计创作，主要内容包括：本发明涉及水泵制造技术领域,且公开了一种水泵铸件铸造模具,包括包括支撑架,所述支撑架内固定安装有电动伸缩杆,所述电动伸缩杆的移动端固定安装有上模,所述上模的下方设置有与支撑架固定连接的下模,所述下模的顶部开设有成型腔,所述下模内开设有功能槽,所述功能槽内滑动安装有传动板,该水泵铸件铸造模具,通过电动伸缩杆带动上模上下移动,上模通过限位杆、第一卡块和传动板上的第二卡块配合,再通过传动杆、推板、推块和斜槽的配合,从而实现了对水泵铸件铸造成型后的水泵壳体进行自动脱模,便于了工作人员对铸件的取出,提高了工作人员的工作效率,同时也提高了水泵生产的产量。(The invention relates to the technical field of water pump manufacturing, and discloses a water pump casting mold, which comprises a support frame, wherein an electric telescopic rod is fixedly arranged in the support frame, an upper mold is fixedly arranged at the moving end of the electric telescopic rod, a lower mold fixedly connected with the support frame is arranged below the upper mold, a molding cavity is formed in the top of the lower mold, a function groove is formed in the lower mold, a transmission plate is arranged in the function groove in a sliding manner, the upper mold is driven by the electric telescopic rod to move up and down, the upper mold is matched with a second fixture block on the transmission plate through a limiting rod and a first fixture block, and is matched with a transmission rod, a push plate, a push block and a chute, so that the automatic demolding of a water pump shell after the water pump casting is cast and molded is realized, the casting can be conveniently taken out by workers, and the working efficiency of the workers is improved, meanwhile, the yield of the water pump production is also improved.)

1. The utility model provides a water pump casting mould, includes support frame (1), its characterized in that: the electric telescopic handle is characterized in that an electric telescopic handle (2) is fixedly arranged in the support frame (1), an upper die (3) is fixedly arranged at the moving end of the electric telescopic handle (2), a lower die (4) fixedly connected with the support frame (1) is arranged below the upper die (3), a forming cavity (5) is formed in the top of the lower die (4), a functional groove (6) is formed in the lower die (4), a driving plate (7) is slidably arranged in the functional groove (6), a push rod (8) slidably connected with the lower die (4) is fixedly connected to the upper side of the driving plate (7), one end of the push rod (8) is fixedly connected with a push plate (9) in the forming cavity (5), a first spring (10) fixedly connected with the functional groove (6) is fixedly connected to the bottom of the driving plate (7), and a limit groove (11) is formed in the upper side of the lower die (4), a limiting rod (12) fixedly connected with the upper die (3) is connected in the limiting groove (11) in a sliding way, the two sides of the limiting rod (12) and the functional groove (6) are fixedly connected with first clamping blocks (13), one side of the first clamping block (13) is connected with a second clamping block (14) which is connected with the transmission plate (7) in a sliding way, one end of the second clamping block (14) is fixedly connected with a second spring (15) fixedly connected with the transmission plate (7), a push block (16) fixedly connected with the functional groove (6) is arranged above the second fixture block (14), the upper side of the second clamping block (14) is provided with a chute (17) which is connected with the pushing block (16) in a sliding way, a heat dissipation groove (18) is formed in the lower die (4), and a cooling device fixedly connected with the support frame (1) is fixedly connected to one side of the heat dissipation groove (18).

2. The casting mold for the water pump casting according to claim 1, wherein: the cooling device comprises a water tank (19) fixedly connected with a support frame (1), a first water outlet pipe (20) fixedly connected with one side of the water tank (19), a water pump (21) fixedly connected with one end of the first water outlet pipe (20), a second water outlet pipe (22) fixedly connected with an output end of the water pump (21) and the support frame (1), one end of the second water outlet pipe (22) is fixedly connected with a heat dissipation groove (18), an upper side fixedly connected with a water inlet pipe (23) of the water tank (19), one end of the water inlet pipe (23) is fixedly connected with the heat dissipation groove (18), and a heat dissipation device is arranged in the water tank (19).

3. The casting mold for the water pump casting according to claim 2, wherein: the heat dissipation device comprises a guide plate (24) fixedly connected with a water tank (19), a fan (25) is fixedly mounted in the water tank (19), a motor (26) is fixedly connected to one side of the water tank (19), and a stirring rod (27) rotatably connected with the water tank (19) is fixedly connected to an output end of the motor (26).

4. The casting mold for the water pump casting according to claim 1, wherein: and a mounting groove (28) is formed in the bottom of the second clamping block (14), and a ball (29) in rolling connection with the top of the first clamping block (13) is rotatably mounted in the mounting groove (28).

5. The casting mold for the water pump casting according to claim 1, wherein: and chamfers which are matched with each other are respectively arranged on one side of the first clamping block (13) and one side of the second clamping block (14), and an oblique angle matched with the inclined groove (17) is arranged on one side of the pushing block (16).

6. The casting mold for the water pump casting according to claim 1, wherein: the feed inlet has been seted up to the upside of going up mould (3), one side fixedly connected with control panel of support frame (1).

Technical Field

The invention relates to the technical field of water pump manufacturing, in particular to a casting mold for a water pump casting.

Background

Water pumps are machines that deliver or pressurize a liquid. It transfers the mechanical energy of prime mover or other external energy to liquid to increase the energy of liquid, and is mainly used to transfer liquid including water, oil, acid-base liquid, emulsion, suspoemulsion and liquid metal.

When the existing water pump casting mold is used, after a water pump shell is cast, the casting shell can be clamped in the mold and is not easy to demold, a worker can take out the casting shell difficultly, time and labor are wasted, and the working efficiency is low, so that the production of the water pump casting shell is influenced.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a water pump casting mold which has the advantages of automatically demolding a molded water pump and the like, and solves the problems that the conventional water pump casting mold does not have automatic demolding and is inconvenient for people to take out the molded water pump.

(II) technical scheme

In order to solve the technical problems, the invention provides the following technical scheme: a casting die for a water pump casting comprises a supporting frame, wherein an electric telescopic rod is fixedly installed in the supporting frame, an upper die is fixedly installed at the moving end of the electric telescopic rod, a lower die fixedly connected with the supporting frame is arranged below the upper die, a forming cavity is formed in the top of the lower die, a functional groove is formed in the lower die, a transmission plate is slidably installed in the functional groove, a push rod in sliding connection with the lower die is fixedly connected to the upper side of the transmission plate, a push plate is fixedly connected to one end of the push rod and located in the forming cavity, a first spring fixedly connected with the functional groove is fixedly connected to the bottom of the transmission plate, a limiting groove is formed in the upper side of the lower die, a limiting rod fixedly connected with the upper die is slidably connected to the limiting groove, first clamping blocks are fixedly connected to two sides of the limiting rod and located in the functional groove, a second clamping block in sliding connection with the transmission plate is slidably connected to one side of the first clamping block, one end fixedly connected with and driving plate fixed connection's second spring of second fixture block, the top of second fixture block is provided with the ejector pad with function groove fixed connection, the upside of second fixture block set up with ejector pad sliding connection's chute, it has the radiating groove to open in the lower mould, one side fixedly connected with and support frame fixed connection's cooling device of radiating groove.

Preferably, the cooling device includes the water tank with support frame fixed connection, the first outlet pipe of one side fixedly connected with of water tank, the one end fixedly connected with water pump of first outlet pipe, the output fixedly connected with of water pump and support frame fixed connection's second outlet pipe, the one end and the radiating groove fixed connection of second outlet pipe, the upside fixedly connected with inlet tube of water tank, the one end and the radiating groove fixed connection of inlet tube, be provided with heat abstractor in the water tank.

Preferably, the heat abstractor includes the guide plate with water tank fixed connection, fixed mounting has the fan in the water tank, one side fixedly connected with motor of water tank, the output fixedly connected with of motor rotates the puddler of being connected with the water tank.

Preferably, the bottom of the second fixture block is provided with a mounting groove, and a ball in rolling connection with the top of the first fixture block is rotatably mounted in the mounting groove.

Preferably, the chamfer that mutually supports is all poured to one side of first fixture block and one side of second fixture block, the oblique angle with chute matched with is poured to one side of ejector pad.

Preferably, the feed inlet is opened to the upside of going up the mould, one side fixedly connected with control panel of support frame.

(III) advantageous effects

Compared with the prior art, the invention provides a water pump casting mold, which has the following beneficial effects:

1. this water pump casting mould reciprocates through electric telescopic handle drive mould, goes up the second fixture block cooperation on mould passing limiting rod, first fixture block and the driving plate, and the cooperation of rethread transfer line, push pedal, ejector pad and chute to realized carrying out the automatic drawing of patterns to the water pump shell body after the water pump casting shaping, be convenient for the staff to the taking out of foundry goods, improved staff's work efficiency, also improved the output of water pump production simultaneously.

2. This water pump casting mould pours into the radiating groove of lower mould with water through cooling device in, dispels the heat to the water pump shell after the shaping, dispels the heat to the water in the water tank through heat abstractor simultaneously to improve the utilization ratio of water, thereby realized that the water pump after the shaping in time dispels the heat, shortened the production time of water pump foundry goods, improved production efficiency.

Drawings

Fig. 1 is a front view of the internal structure of the present invention.

FIG. 2 is an enlarged view of A of FIG. 1 according to the present invention.

Fig. 3 is a partial structural sectional view of a second cartridge of the present invention.

In the figure: 1. a support frame; 2. an electric telescopic rod; 3. an upper die; 4. a lower die; 5. a molding cavity; 6. a functional groove; 7. a drive plate; 8. a push rod; 9. pushing the plate; 10. a first spring; 11. a limiting groove; 12. a limiting rod; 13. a first clamping block; 14. a second fixture block; 15. a second spring; 16. a push block; 17. a chute; 18. a heat sink; 19. a water tank; 20. a first water outlet pipe; 21. a water pump; 22. a second water outlet pipe; 23. a water inlet pipe; 24. a baffle; 25. a fan; 26. a motor; 27. a stirring rod; 28. mounting grooves; 29. and a ball.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a casting mold for a water pump casting comprises a support frame 1, an electric telescopic rod 2 is fixedly installed in the support frame 1, an upper mold 3 is fixedly installed at a moving end of the electric telescopic rod 2, a lower mold 4 fixedly connected with the support frame 1 is arranged below the upper mold 3, a molding cavity 5 is formed at the top of the lower mold 4, a functional groove 6 is formed in the lower mold 4, a driving plate 7 is slidably installed in the functional groove 6, a push rod 8 slidably connected with the lower mold 4 is fixedly connected to the upper side of the driving plate 7, a push plate 9 is fixedly connected to one end of the push rod 8 and positioned in the molding cavity 5, a first spring 10 fixedly connected with the functional groove 6 is fixedly connected to the bottom of the driving plate 7, a limiting groove 11 is formed at the upper side of the lower mold 4, a limiting rod 12 fixedly connected with the upper mold 3 is slidably connected to the limiting groove 11, first clamping blocks 13 are fixedly connected to both sides of the limiting rod 12 and positioned in the functional groove 6, one side of the first clamping block 13 is slidably connected with a second clamping block 14 which is slidably connected with the transmission plate 7, one end of the second clamping block 14 is fixedly connected with a second spring 15 which is fixedly connected with the transmission plate 7, a pushing block 16 which is fixedly connected with the functional groove 6 is arranged above the second clamping block 14, the upper side of the second clamping block 14 is provided with a chute 17 which is slidably connected with the pushing block 16, a heat dissipation groove 18 is arranged in the lower die 4, one side of the heat dissipation groove 18 is fixedly connected with a cooling device which is fixedly connected with the support frame 1, the upper die 3 is driven by the electric telescopic rod 2 to move downwards, the upper die 3 drives the limiting rod 12 to be inserted into the limiting groove 11 for limiting, meanwhile, the limiting rod 12 drives the first clamping block 13 to move downwards in the functional groove 6, the first clamping block 13 extrudes the second clamping block 14, the second clamping block 14 starts to move, the second spring 15 is compressed during moving, after the first clamping block 13 moves to a certain distance, after the first clamping block 13 slides to the second clamping block 14, the second fixture block 14 is clamped above the first fixture block 13 under the action of a second spring 15, the limiting rod 12 extrudes the driving plate 7 to move downwards, the first spring 10 is compressed under the action of force, the driving plate 7 drives the push rod 8 and the push plate 9 to move downwards, then injection liquid of the water pump housing is filled into the molding cavity 5 from the upper die 3, then the lower die 4 is cooled by the cooling device, the electric telescopic rod 2 drives the upper die 3 to move upwards after molding, the upper die 3 drives the limiting rod 12 and the first fixture block 13 to move upwards, the first fixture block 13 drives the second fixture block 14 to move upwards, the first fixture block 13 drives the driving plate 7 and the push rod 8 to move upwards, the push rod 8 drives the push plate 9 to push the casting water pump housing molded in the molding cavity 5 out of the lower die 4, then the second fixture block 14 slides between the push block 16 and the chute 27 to drive the second fixture block 14 to move, so that the second fixture block 14 is separated from the first fixture block 13, and the second fixture block 14 and the transmission plate 7 are driven to move downwards to the initial position under the action of the force of the first spring 10, so that the water pump shell is conveniently cast next time and then manually taken out, thereby realizing the automatic demoulding of the water pump shell casting after the water pump shell casting is formed and facilitating the taking out of the water pump shell casting after the water pump shell casting is formed by workers.

The cooling device comprises a water tank 19 fixedly connected with the support frame 1, a first water outlet pipe 20 fixedly connected with one side of the water tank 19, a water pump 21 fixedly connected with one end of the first water outlet pipe 20, a second water outlet pipe 22 fixedly connected with an output end of the water pump 21 and the support frame 1, one end of the second water outlet pipe 22 is fixedly connected with the heat dissipation groove 18, a water inlet pipe 23 is fixedly connected with the upper side of the water tank 19, one end of the water inlet pipe 23 is fixedly connected with the heat dissipation groove 18, a heat dissipation device is arranged in the water tank 19, water in the water tank 19 enters the heat dissipation groove 18 of the lower die 4 through the first water outlet pipe 20 and the second water outlet pipe 22 through the water pump 21, the formed water pump 21 is quickly cooled, the water enters the water tank 19 through the water inlet pipe 23, the water in the heat dissipation groove 18 is circulated and cooled, and the heat dissipation effect of the formed casting is improved.

Heat abstractor includes the guide plate 24 with 19 fixed connection of water tank, fixed mounting has fan 25 in the water tank 19, one side fixedly connected with motor 26 of water tank 19, motor 26's output fixedly connected with rotates puddler 27 of being connected with water tank 19, cushion the water that gets into water tank 19 through the board of falling, increase heat radiating area, rethread fan 25 blows water, it improves heat radiating area to stir water through motor 26 drive puddler 27 again simultaneously, thereby the radiating effect to the water tank 19 internal water has been improved.

The bottom of the second fixture block 14 is provided with an installation groove 28, a ball 29 which is in rolling connection with the top of the first fixture block 13 is rotatably installed in the installation groove 28, and the ball 29 is convenient to slide on the second fixture block 14, so that the first fixture block 13 and the second fixture block 14 can be conveniently clamped.

And chamfers matched with each other are respectively arranged on one side of the first clamping block 13 and one side of the second clamping block 14, and an oblique angle matched with the oblique groove 17 is arranged on one side of the pushing block 16.

The feed inlet has been seted up to the upside of going up mould 3, and one side fixedly connected with control panel of support frame 1 also injects into the die cavity 5 through reducing the mouth with moulding plastics of water pump shell.

The working principle is as follows: firstly, the upper die 3 is driven by the electric telescopic rod 2 to move downwards, the upper die 3 drives the limiting rod 12 to be inserted into the limiting groove 11 for limiting, meanwhile, the limiting rod 12 drives the first clamping block 13 to move downwards in the functional groove 6, the first clamping block 13 extrudes the second clamping block 14, the second clamping block 14 starts to move, the second spring 15 is compressed during moving, after the first clamping block 13 slides to a certain distance, the second clamping block 14 is clamped above the first clamping block 13 under the action of the second spring 15, meanwhile, the limiting rod 12 extrudes the driving plate 7 to move downwards, the first spring 10 is compressed under force, the driving plate 7 drives the push rod 8 and the push plate 9 to move downwards, then, the injection liquid of the water pump shell is filled into the forming cavity 5 from the upper die 3, then, the cooling device cools the lower die 4, after forming, the electric telescopic rod 2 drives the upper die 3 to move upwards, the upper die 3 drives the limiting rod 12 and the first clamping block 13 to move upwards, the first clamping block 13 drives the second clamping block 14 to move upwards, the first clamping block 13 drives the driving plate 7 and the push rod 8 to move upwards, the push rod 8 drives the push plate 9 to push the casting water pump shell formed in the forming cavity 5 out of the lower die 4, then the second clamping block 14 slides on the push block 16 and the chute 27 to drive the second clamping block 14 to move, so that the second clamping block 14 is separated from the first clamping block 13, the second clamping block 14 and the driving plate 7 are driven to move downwards to the initial position under the action of the first spring 10 force, the next casting of the water pump shell is facilitated, and then the casting is taken out manually, so that the automatic demolding of the casting of the water pump shell after the casting of the water pump shell is formed is achieved, the worker can take out the casting of the water pump shell after the forming of the water pump shell is facilitated, and the automatic demolding of the casting of the water pump shell after the casting of the water pump shell is achieved, the staff is convenient for take out the water pump housing foundry goods after the shaping, water in with water tank 19 through first outlet pipe 20 and second outlet pipe 22 gets into in the radiating groove 18 of lower mould 4 through water pump 21, the water pump 21 after the shaping dispels the heat fast, rethread inlet tube 23 gets into water tank 19, realize that water in the radiating groove 18 circulates and dispels the heat, the radiating effect to the foundry goods after the shaping is improved, cushion the water that gets into water tank 19 through the board that falls, increase heat radiating area, rethread fan 25 blows water, it stirs improvement heat radiating area to water to drive puddler 27 through motor 26 again simultaneously, thereby the radiating effect to water tank 19 internal water has been improved, the water utilization ratio is improved, and water resources are saved.

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.