CN220636265U

CN220636265U - Knuckle blank casting device for agricultural machinery

Info

Publication number: CN220636265U
Application number: CN202321791608.1U
Authority: CN
Inventors: 范恒亮
Original assignee: Weifang Jiulong Chengtong Machinery Co ltd
Current assignee: Weifang Jiulong Chengtong Machinery Co ltd
Priority date: 2023-07-10
Filing date: 2023-07-10
Publication date: 2024-03-22
Anticipated expiration: 2033-07-10

Abstract

The utility model discloses a knuckle blank casting device for an agricultural machine, which comprises a cooling box, wherein a bracket is fixedly arranged on the cooling box, an electric push rod is fixedly arranged on the bracket, a mounting plate is fixedly arranged on the electric push rod, the mounting plate is in sliding connection with the bracket, a cover die is fixedly arranged on the mounting plate, an injection molding pipe and an air pipe are fixedly communicated with the cover die, and a backing plate is fixedly arranged on the cooling box. The advantages are that: need not to shift the die block and soak the cooling, will reduce the security risk, cooperation carousel, impact dish and flabellum can blow to the cooler bin for radiating efficiency, still can realize the purpose of automatic drawing of patterns simultaneously, need not artifical manual drawing of patterns, improve drawing of patterns efficiency to a certain extent, reduce artifical intensity of labour.

Description

Knuckle blank casting device for agricultural machinery

Technical Field

The utility model relates to the technical field of knuckle blank casting, in particular to a knuckle blank casting device for an agricultural machine.

Background

The knuckle is also called as a "claw", which is one of important parts in a steering axle of an automobile (agricultural machinery), can make the automobile stably run and sensitively transmit the running direction, and has the functions of transmitting and bearing the front load of the automobile, supporting and driving the front wheel to rotate around a kingpin so as to steer the automobile, and in the running state of the automobile, the knuckle is born with changeable impact load, so that the knuckle is required to have high strength, and therefore, a knuckle blank needs to be injection molded by adopting a casting device, and then the blank is reprocessed.

The existing casting device has the following defects in the specific use process: 1. after casting, soaking and cooling are needed, and certain safety risks exist in the transfer process; 2. manual demolding is needed, and the manual labor intensity is high.

Therefore, the novel knuckle blank casting device for the agricultural machinery can be adopted to solve the defects in the prior art.

Disclosure of Invention

The utility model aims to solve the problems in the prior art and provides a knuckle blank casting device for an agricultural machine.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a knuckle blank casting device for agricultural machinery, includes the cooling tank, fixed mounting has the support on the cooling tank, fixed mounting has the electricity push rod on the support, fixed mounting has the mounting panel on the electricity push rod, be sliding connection between mounting panel and the support, fixed mounting has the cover mould on the mounting panel, fixed intercommunication has injection molding pipe and trachea on the cover mould, fixed mounting has the backing plate on the cooling tank, fixed mounting has with cover mould matched with die block on the backing plate, run through slidable mounting has a plurality of supporting bars on the die block, a plurality of fixed mounting has a fixed plate jointly on the supporting bar, fixed mounting has the loop bar on the fixed plate, slidable mounting has the slide bar on the loop bar, be fixed connection between slide bar and the mounting panel, the outside winding of die block has the water pipe, water pipe one end is linked together with the cooling tank, fixed mounting has the pump in the cooling tank, the water pipe other end is with pump fixed connection.

In the knuckle blank casting device for the agricultural machinery, the rotating disc is rotationally installed in the cooling box, a plurality of impact dishes are fixedly installed on the rotating disc, the rotating shaft is fixedly installed on the rotating disc and extends out of the cooling box, the sealing ring is installed at the connecting part of the rotating shaft and the cooling box, and a plurality of fan blades are fixedly installed on the rotating shaft.

In the knuckle blank casting device for the agricultural machinery, a plurality of clamping blocks are fixedly arranged on the cover die, and a plurality of clamping grooves matched with the corresponding clamping blocks are formed in the bottom die.

In the knuckle blank casting device for the agricultural machinery, the air pipe is internally and fixedly provided with the partition plate, the partition plate is provided with the air hole, the baffle column matched with the air hole is slidably arranged in the air pipe, and the bottom of the baffle column is of an uneven design.

In the knuckle blank casting device for the agricultural machinery, a plurality of sliding blocks are fixedly arranged on the sliding rod, and a plurality of sliding grooves matched with the corresponding sliding blocks are formed in the sleeve rod.

In the knuckle blank casting device for the agricultural machinery, the backing plate is provided with the storage groove matched with the fixing plate, and the depth of the storage groove is equal to the length of the supporting rod extending out of the bottom die.

In the knuckle blank casting device for an agricultural machine, the end face of the impact dish is triangular cone-shaped, and the impact dish and the turntable rotate clockwise.

Compared with the prior art, the utility model has the advantages that:

1: through setting up pump, cooler bin and water pipe, can carry out water-cooling heat dissipation to the die block, need not to shift the die block and soak the cooling, will reduce safe risk, cooperation carousel, impact dish and flabellum simultaneously can blow the cooler bin for radiating efficiency.

2: through setting up electric putter, slide bar, loop bar, support pole and fixed plate, can realize the purpose of automatic drawing of patterns, need not artifical manual drawing of patterns, improve drawing of patterns efficiency to a certain extent, reduce artifical intensity of labour.

In summary, the utility model does not need to transfer the bottom die to dip and cool, reduces the safety risk, and can blow the cooling box by matching with the turntable, the impact dish and the fan blades, so that the heat dissipation efficiency is accelerated, and meanwhile, the purpose of automatic demolding can be realized, the manual demolding is not needed, the demolding efficiency is improved to a certain extent, and the manual labor intensity is reduced.

Drawings

The utility model is described in further detail below with reference to the attached drawing figures, wherein:

FIG. 1 is a schematic diagram of a knuckle blank casting device for an agricultural machine according to the present utility model;

FIG. 2 is an enlarged schematic detail of the rotor portion of FIG. 1;

FIG. 3 is an enlarged schematic detail view of the tracheal portion of FIG. 1;

fig. 4 is an enlarged schematic detail view of the portion a in fig. 1.

In the figure: 1 cooling box, 2 support, 3 electric push rod, 4 mounting panel, 5 cover mould, 6 injection molding pipe, 7 trachea, 8 fixture block, 9 backing plate, 10 die block, 11 draw-in groove, 12 water pipe, 13 pump, 14 butt pole, 15 carousel, 16 impact dish, 17 flabellum, 18 baffle, 19 keep off post, 20 loop bar, 21 slide bar, 22 slider, 23 spout.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a knuckle blank casting device for an agricultural machine comprises a cooling box 1, wherein a bracket 2 is fixedly installed on the cooling box 1, an electric push rod 3 is fixedly installed on the bracket 2, a mounting plate 4 is fixedly installed on the electric push rod 3, the mounting plate 4 is in sliding connection with the bracket 2, a cover die 5 is fixedly installed on the mounting plate 4, an injection molding pipe 6 and an air pipe 7 are fixedly communicated with the cover die 5, a backing plate 9 is fixedly installed on the cooling box 1, a bottom die 10 matched with the cover die 5 is fixedly installed on the backing plate 9, a plurality of supporting rods 14 penetrate through the bottom die 10, a fixing plate is fixedly installed on the supporting rods 14 together, a sleeve rod 20 is fixedly installed on the fixing plate, a sliding rod 21 is fixedly installed on the sleeve rod 20, the sliding rod 21 is fixedly connected with the mounting plate 4, a water pipe 12 is wound outside the bottom die 10, one end of the water pipe 12 is communicated with the cooling box 1, a pump 13 is fixedly installed in the cooling box 1, and the other end of the water pipe 12 is fixedly connected with the pump 13;

the following points are notable:

1. the carousel 15 is installed to the rotation of cooling tank 1, fixed mounting has a plurality of impact dishes 16 on the carousel 15, fixed mounting has the pivot on the carousel 15, and the pivot stretches out cooling tank 1, and the sealing washer is installed to pivot and cooling tank 1 junction part, and fixed mounting has a plurality of flabellum 17 in the pivot, and the effect of setting like this is in order to drive carousel 15 and flabellum 17 rotation through the rivers in the water pipe 12 to this is bloied cooling tank 1 for radiating efficiency.

2. The cover die 5 is fixedly provided with a plurality of clamping blocks 8, the bottom die 10 is provided with a plurality of clamping grooves 11 matched with the corresponding clamping blocks 8, and the function of the arrangement is to facilitate butt joint of the cover die 5 and the bottom die 10.

3. The baffle 18 is fixedly arranged in the air pipe 7, the air hole is formed in the baffle 18, the baffle 19 matched with the air hole is arranged in the air pipe 7 in a sliding mode, the bottom of the baffle 19 is of an uneven design, the effect of the arrangement is that in order to plug the air pipe 7, the gap between the baffle 18 and the baffle 19 can be used for enabling gas in the cover die 5 and the bottom die 10 to pass through, injection molding liquid can not pass through, injection molding burrs can be reduced, injection molding materials are saved, and meanwhile, the later polishing amount is reduced.

4. The sliding rod 21 is fixedly provided with a plurality of sliding blocks 22, the sleeve rod 20 is provided with a plurality of sliding grooves 23 matched with the corresponding sliding blocks 22, and the function of the arrangement is to limit the sliding rod 21, so that the abutting rod 14 can be driven to abut against an injection knuckle blank when the sleeve rod 20 moves to the top.

5. The backing plate 9 is provided with a storage groove matched with the fixed plate, the depth of the storage groove is equal to the length of the supporting rod 14 extending out of the bottom die 10, the effect of the arrangement is to store the fixed plate, the effect of the size design is that the top of the supporting rod 14 is flush with the inner bottom of the bottom die 10 when the fixed plate is attached to the bottom of the storage groove, so that the flatness of the surface of a knuckle blank after injection molding is improved.

6. The end face of the impact dish 16 is triangular cone-shaped, and the impact dish 16 and the rotary disk 15 rotate clockwise, so that the impact dish 16 can be impacted by water flow to rotate, and the purpose of driving the fan blades 17 to rotate is achieved.

Firstly, butt joint the cover die 5 and the bottom die 10 through the electric push rod 3, then injection molding liquid is added into the bottom die 10 and the cover die 5 through the injection molding pipe 6, along with filling of the injection molding liquid, gas in the bottom die 10 and the cover die 5 is discharged through the gas pipe 7, when injection molding is completed, the blocking column 19 can prevent the injection molding liquid from filling the gas pipe 7, injection molding burrs can be effectively shortened, then water in the cooling box 1 is driven by the pump 13 to cool the bottom die 10 in a water-cooling manner, when water flow impacts the impact dish 16, the impact dish 16 is driven to rotate clockwise, so as to drive the fan blade 17 to rotate to blow the cooling box 1, after cooling is completed for a period of time, the cover die 5 is separated from the bottom die 10 when the cover die 5 is pulled upwards through the electric push rod 3, at the moment, the sliding rod 21 slides on the sleeve rod 20 until the sliding rod 22 moves to the top of the sliding groove 23, the sleeve rod 20 is driven to move upwards, the fixing plate and the supporting rod 14 is driven to move upwards, so that a knuckle blank in the bottom die 10 can be supported, and the automatic demoulding is realized.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a knuckle blank casting device for agricultural machinery, includes cooling tank (1), its characterized in that, fixed mounting has support (2) on cooling tank (1), fixed mounting has electric push rod (3) on support (2), fixed mounting has mounting panel (4) on electric push rod (3), be sliding connection between mounting panel (4) and support (2), fixed mounting has lid mould (5) on mounting panel (4), fixed intercommunication has injection pipe (6) and trachea (7) on lid mould (5), fixed mounting has backing plate (9) on cooling tank (1), fixed mounting has die block (10) with lid mould (5) matched with on backing plate (9), run through slidable mounting on die block (10) have a plurality of supporting rods (14), a plurality of fixed mounting have a fixed plate jointly on supporting rods (14), fixed mounting has loop bar (20) on the fixed plate, slidable mounting has slide bar (21) on loop bar (20), be fixed connection between slide bar (21) and mounting panel (4) and mounting panel (10), die block (12) are fixed connection, water pipe (12) are fixed with cooling tank (1) one end, water pipe (13), the other end of the water pipe (12) is fixedly connected with the pump (13).

2. The knuckle blank casting device for the agricultural machinery according to claim 1, wherein a turntable (15) is rotatably installed in the cooling box (1), a plurality of impact dishes (16) are fixedly installed on the turntable (15), a rotating shaft is fixedly installed on the turntable (15), the rotating shaft extends out of the cooling box (1), a sealing ring is installed at a connecting part of the rotating shaft and the cooling box (1), and a plurality of fan blades (17) are fixedly installed on the rotating shaft.

3. The knuckle blank casting device for the agricultural machinery according to claim 1, wherein a plurality of clamping blocks (8) are fixedly installed on the cover die (5), and a plurality of clamping grooves (11) matched with the corresponding clamping blocks (8) are formed in the bottom die (10).

4. The knuckle blank casting device for the agricultural machinery according to claim 1, wherein a partition plate (18) is fixedly installed in the air pipe (7), air holes are formed in the partition plate (18), a baffle column (19) matched with the air holes is slidably installed in the air pipe (7), and the bottom of the baffle column (19) is of an uneven design.

5. The knuckle blank casting device for the agricultural machinery according to claim 1, wherein a plurality of sliding blocks (22) are fixedly installed on the sliding rod (21), and a plurality of sliding grooves (23) matched with the corresponding sliding blocks (22) are formed in the sleeve rod (20).

6. The knuckle blank casting device for the agricultural machinery according to claim 1, wherein the backing plate (9) is provided with a storage groove matched with the fixing plate, and the depth of the storage groove is equal to the length of the supporting rod (14) extending out of the bottom die (10).

7. The knuckle blank casting device for agricultural machinery of claim 2, wherein the end surface shape of the impact dish (16) is a triangle cone shape, and the impact dish (16) and the turntable (15) are rotated clockwise.