CN221064338U

CN221064338U - Hub processing die after low air hole defect

Info

Publication number: CN221064338U
Application number: CN202323048327.XU
Authority: CN
Inventors: 陆烈海
Original assignee: Xiangshan Jinjia Die Co ltd
Current assignee: Xiangshan Jinjia Die Co ltd
Priority date: 2023-11-12
Filing date: 2023-11-12
Publication date: 2024-06-04
Anticipated expiration: 2033-11-12

Abstract

The utility model provides a rear hub processing die with low air hole defects, and belongs to the technical field of rear hub processing. This kind of wheel hub mold processing behind low gas pocket defect, including main part and vibration mechanism, the main part includes a pair of mounting panel, install a pair of slide bar between a pair of mounting panel, a pair of slide bar sliding connection has upper die base and die holder respectively, one of them mounting panel top is inlayed and is equipped with the inlet pipe, inlet pipe one end threaded connection has the connecting piece, the inside molten iron filter screen that inlays of connecting piece, vibration mechanism includes a pair of automatic telescopic link and a plurality of inserted bar, the fixed plate is all installed to a pair of automatic telescopic link expansion end, fixed plate one side is all inlayed and is equipped with the pivot, the fixed plate both sides are all run through at the pivot both ends, pivot one end articulates there is the connecting plate, the die holder bottom is equipped with clearance mechanism, clearance mechanism includes induced draft hood and suction fan, can effectually discharge the bubble defect that the wheel hub shaping article exists, have higher practical value.

Description

Hub processing die after low air hole defect

Technical Field

The utility model relates to the technical field of rear hub machining, in particular to a rear hub machining die with low air hole defects.

Background

The hub is a part of a vehicle for connecting a tire and a shaft, and a material mainly used for the hub of a high-grade vehicle is aluminum alloy, and the hub is usually cast and processed by pouring liquid aluminum alloy on a hub die.

And current wheel hub mold processing when pouring, can produce the bubble, if can not in time discharge bubble, can lead to the wheel hub surface after the shaping to appear hole or gas pocket to influence wheel hub's quality, current wheel hub mold processing is when using simultaneously, because the remaining impurity ash content of die holder can leave the bump on wheel hub surface after pouring the shaping, and then makes wheel hub appear the gas pocket defect.

Accordingly, the present invention has been made in view of the above problems, and an object of the present invention is to provide a hub processing mold with low porosity and defects, which is more practical.

Disclosure of utility model

In order to solve the technical problems, the embodiment of the utility model provides a hub processing die with low air hole defects, which is realized by the following technical scheme:

Including main part and vibration mechanism, the main part includes a pair of mounting panel, a pair of install a pair of slide bar between the mounting panel, a pair of slide bar sliding connection has upper die base and die holder respectively, one of them the mounting panel top is inlayed and is equipped with the inlet pipe, inlet pipe one end threaded connection has the connecting piece, the connecting piece both ends all are equipped with the screw thread, just the inside molten iron filter screen that inlays of connecting piece is equipped with, vibration mechanism includes a pair of automatic telescopic link and a plurality of inserted bar, a pair of automatic telescopic link sets up respectively in another mounting panel both sides wherein, and a pair of automatic telescopic link expansion end all installs the fixed plate, fixed plate one side all is inlayed and is equipped with the pivot, the fixed plate both sides are all run through at the pivot both ends, just pivot one end articulates there is the connecting plate, the die holder bottom is equipped with cleaning mechanism, cleaning mechanism includes induced draft cover and suction fan.

Furthermore, the length of the fixing plate is the same as that of the connecting plate, one side of the fixing plate is attached to one side outside the lower die holder, and the bottom of the connecting plate is attached to one side of the top of the lower die holder.

Furthermore, a plurality of inserting rods are movably inserted into four corners of the bottom of the lower die holder respectively, and the tops of the inserting rods penetrate through the bottom of the lower die holder and are provided with stop blocks.

The adoption of the further scheme has the beneficial effects that the position of the vertical vibration movement of the lower die holder is limited through the stop block.

Further, a plurality of outside all the cover of inserted bar is equipped with compression spring, and a plurality of inserted bar one end all with mounting panel top fixed connection.

The beneficial effect of adopting above-mentioned further scheme is, through compression spring, when extrudeing the die holder downwards, the die holder moves down on the inserted bar and extrudees compression spring, then loosens the extrusion force to the die holder bottom, makes compression spring drive the die holder and resets, produces vibration force, shakes out the inside bubble of the liquid aluminum alloy of pouring in the upper and lower die holder.

Further, a die cavity is arranged in the lower die holder, a baffle is connected to the bottom of the die cavity in a sliding mode, and the die cavity is communicated with the air suction cover.

The beneficial effect of adopting above-mentioned further scheme is, through the sliding connection baffle in the die cavity, when outwards pulling the baffle, makes the die cavity both ends form logical chamber, and then conveniently communicates with the cover that induced drafts.

Further, the suction fan is arranged at the bottom of the lower die holder, and an air inlet of the suction fan penetrates through the top of the lower die holder and is connected with the bottom of the suction cover.

The beneficial effect of adopting above-mentioned further scheme is, through the suction fan, blows the ash content impurity in the die cavity of die holder to the die holder outside through induced draft cover and suction fan air outlet, and then clears up the die holder inside.

Furthermore, threaded holes are formed in four corners of the upper die base and the lower die base, and a pouring gate is formed in the center of the top of the upper die base.

The technical scheme has the beneficial effects that the four corners of the upper die holder and the lower die holder are provided with the threaded holes, so that the upper die holder and the lower die holder are conveniently fixed in a threaded connection manner through bolts, and further, liquid aluminum alloy is conveniently poured into the lower die holder through the pouring gate and the upper die holder.

Furthermore, a plurality of vent holes are formed in the top of the upper die holder and close to the two sides of the gate, and the vent holes are distributed in straight line at equal distance.

The technical scheme has the beneficial effects that the inside of the die cavity is exhausted through the plurality of exhaust holes, and meanwhile, after bubbles in the poured liquid aluminum alloy are vibrated out, the bubbles are exhausted through the exhaust holes.

Further, support rods are vertically arranged at four corners of the bottom of one mounting plate, and the bottoms of a plurality of support rods are connected with the top of the other mounting plate.

The beneficial effect of adopting above-mentioned further scheme is, through the bracing piece, installs a pair of mounting panel, and then makes mounting panel and bracing piece form overall structure.

The beneficial effects of the utility model are as follows: the hub processing mould with low air hole defect, which is obtained by the design, is convenient to install the sliding rod and the vibration mechanism through the mounting plate, the sliding rod is used for synchronously shifting the lower die holder and the upper die holder simultaneously when the lower die holder moves up and down under the action of the vibration mechanism after the upper die holder and the lower die holder are fixed through bolts, the liquid aluminum alloy is conveniently poured into the die cavity through the feeding pipe, the connecting piece is conveniently detached through the threaded connection of the connecting piece and the feeding pipe, the molten iron filter screen in the connecting piece is conveniently replaced, the original residual bubbles in the liquid aluminum alloy are conveniently cut through the molten iron filter screen, the bubbles are reduced to enter the die cavity, the threads are formed at two ends of the connecting piece, one end of the connecting piece is connected with the feeding pipe, the other end is connected behind the pipeline and inserts runner department with pipeline one end, pour into a mould, when needs make the bubble discharge to die holder vibration, through automatic telescopic link, make fixed plate, pivot and connecting plate push down, and then make die holder and upper die base down move on the slide bar, simultaneously the die holder still moves down on the inserted bar, and extrude compression spring, when pushing down to a certain extent, rotate connecting plate to 180 degrees, make the bottom of connecting plate no longer laminate with the die holder top, thereby make die holder and upper die base wholly lose down force, and then reset under compression spring's effect, accomplish once vibration, through suction fan and induced draft cover, make things convenient for the air intake of suction fan to collect the discharge through the inside impurity of induced draft cover to the die cavity, avoid impurity in the die holder to fuse with liquid aluminum alloy after, make the wheel hub shaped product surface appear the gas pocket.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a three-dimensional structure of a mold for machining a wheel hub with low air hole defects;

FIG. 2 is a schematic diagram showing a second perspective structure of a mold for machining a wheel hub with low air hole defects;

FIG. 3 is a schematic diagram showing a three-dimensional structure of a hub processing mold with low air hole defects;

FIG. 4 is a schematic view of a partial perspective view of a vibration mechanism of a hub machining die after low air hole defects provided by the utility model;

FIG. 5 is a schematic view of a partial plan cross-section of a hub tooling mold with low porosity defects according to the present utility model.

In the figure: 100. a main body; 1001. a mounting plate; 1002. a feed pipe; 1003. a connecting piece; 1004. a molten iron filter screen; 1005. a support rod; 1006. a slide bar; 1007. an upper die holder; 1008. an exhaust hole; 1009. a lower die holder; 1010. a threaded hole; 1011. a baffle; 200. a vibration mechanism; 2001. an automatic telescopic rod; 2002. a fixing plate; 2003. a rotating shaft; 2004. a connecting plate; 2005. a rod; 2006. a compression spring; 2007. a stop block; 3001. an air suction cover; 3002. a suction fan.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

The utility model relates to an embodiment I of a hub processing die with low air hole defects

The utility model provides the following technical scheme: as shown in fig. 1-5, a hub processing mold after low air hole defect comprises a main body 100 and a vibration mechanism 200, wherein the main body 100 comprises a pair of mounting plates 1001, a pair of sliding rods 1006 are mounted between the pair of mounting plates 1001, the pair of sliding rods 1006 are respectively connected with an upper die holder 1007 and a lower die holder 1009 in a sliding manner, a feeding pipe 1002 is embedded at the top of one mounting plate 1001, one end of the feeding pipe 1002 is in threaded connection with a connecting piece 1003, both ends of the connecting piece 1003 are provided with threads, a molten iron filter screen 1004 is embedded in the connecting piece 1003, the vibration mechanism 200 comprises a pair of automatic telescopic rods 2001 and a plurality of inserting rods 2005, the pair of automatic telescopic rods 2001 are respectively arranged at both sides of the other mounting plate 1001, the movable ends of the pair of automatic telescopic rods 2001 are respectively provided with a fixing plate 2002, one side of the fixing plate 2002 is respectively embedded with a rotating shaft 2003, both ends of the rotating shaft 2003 penetrate through both sides of the fixing plate 2002, one end of the rotating shaft 2003 is hinged with a connecting plate 2004, the bottom of the lower die holder 1009, a cleaning mechanism is arranged at the bottom of the lower die holder 1009, the cleaning mechanism comprises an air suction cover 3001 and a suction fan 3002, through installation 1002, casting is facilitated, through molten iron dust is 1004 is conveniently carried out at both ends, and the connecting pieces of the connecting piece 1003 are conveniently, and through the connecting plate is conveniently split, and the inside the connecting plate is arranged, the fixing plate, and the fixing plate is arranged, the fixing plate and the fixing plate is respectively, the fixing plate and the upper die and the lower die holder is 180 is conveniently has a vacuum die 2004 and the vacuum die is convenient, the vacuum is further convenient, the vacuum is 180, the vacuum and the vacuum is further is convenient, the vacuum and the vacuum is 180 is convenient.

The utility model relates to a second embodiment of a hub processing die with low air hole defects

Referring to fig. 1-5, the lengths of the fixing plate 2002 and the connecting plate 2004 are the same, one side of the fixing plate 2002 is attached to one side of the outside of the lower die holder 1009, the bottom of the connecting plate 2004 is attached to one side of the top of the lower die holder 1009, a plurality of inserting rods 2005 are movably inserted into four corners of the bottom of the lower die holder 1009 respectively, the tops of the inserting rods 2005 penetrate through the bottom of the lower die holder 1009 and are provided with a stop block 2007, compression springs 2006 are sleeved outside the inserting rods 2005, one ends of the inserting rods 2005 are fixedly connected with the top of the mounting plate 1001, a die cavity is arranged in the lower die holder 1009, the bottom of the die cavity is slidably connected with a baffle 1011, the die cavity is communicated with an air suction cover 3001, the air suction fan 3002 is arranged at the bottom of the lower die holder 1009, an air inlet of the air suction fan 3002 penetrates through the top of the lower die holder 1009 and is connected with the bottom of the air suction cover 3001, the stop block 2007 is installed, the upper and lower vibrations of the lower die holder 1009 are limited, the baffle 1011 is slidably connected with the bottom of the die cavity, and when the baffle 1011 is pulled outwards, the two ends of the die cavity are communicated with the air suction cover 3001, and impurities inside the die cavity are conveniently collected and discharged, and the lower die holder is cleaned.

The utility model relates to an embodiment III of a hub processing die with low air hole defects

Referring to fig. 1-5, screw holes 1010 are formed at four corners of an upper die holder 1007 and a lower die holder 1009, a gate is formed at the center of the top of the upper die holder 1007, a plurality of exhaust holes 1008 are formed at the top of the upper die holder 1007 near the two sides of the gate, the exhaust holes 1008 are distributed at equal intervals in a straight line, support rods 1005 are vertically arranged at four corners of the bottom of one mounting plate 1001, the bottoms of the support rods 1005 are connected with the top of the other mounting plate 1001, the upper die holder 1007 and the lower die holder 1009 are conveniently fixed through the screw holes 1010, and the exhaust holes 1008 are formed, so that the vibrated bubbles are conveniently discharged while the residual is avoided.

Specifically, the working principle of the hub processing die after the low air hole defect is as follows: when in use, the upper die holder 1007 is stirred downwards to be attached to the lower die holder 1009, then the upper die holder 1007 and the threaded holes 1010 of the lower die holder 1009 are fixed by bolts, the installation and attachment of the upper die holder 1007 and the lower die holder 1009 are realized, the baffle 1011 is pulled, the two ends of the die cavity form a through cavity, the air suction cover 3001 collects impurities in the die cavity, then the impurities are discharged through the air outlet of the air suction fan 3002, the baffle 1011 is pushed back to the original position, then a pipeline with one end provided with threads is inserted into the bottom of the connecting piece 1003 and screwed tightly, then the other end of the pipeline is inserted into the pouring gate, the liquid aluminum box gold is poured into the lower die holder 1009 through the pouring gate of the upper die holder 1007 by the feeding pipe 1002, the fixing plate 2002 drives the rotating shaft 2003 and the connecting plate 2004 to be integrally pressed down by the automatic telescopic rod 2001, the upper die holder 1007 and the lower die holder 1009 are moved downwards on the slide bar 1006, meanwhile, the lower die holder 1009 is moved downwards on the inserting rod 2005, the compression spring 2006 is extruded, when the compression spring 2006 is pressed downwards to a certain extent, the connecting plate 2004 is rotated 180 degrees clockwise, the connecting plate 2004 is overlapped with the fixed plate 2002 and separated from the lower die holder 1009, the upper die holder 1007 and the lower die holder 1009 are not extruded any more, and reset under the action of the compression spring 2006, when repeated vibration is needed, the fixed plate 2002 and the lower die holder 1009 are kept at the same level through the automatic telescopic rod 2001, then the connecting plate 2004 is rotated 180 degrees anticlockwise, the connecting plate 2004 is pressed downwards under the action of the automatic telescopic rod 2001 after being attached to the lower die holder 1009, and then the steps are repeated, and bubbles are vibrated out many times.

It should be noted that, specific model specifications of the automatic telescopic rod 2001 and the suction fan 3002 of the hub processing mold after the low air hole defect need to be determined by selecting the model according to the actual specifications of the device, and the specific model selection calculation method adopts the prior art in the art, so detailed description is omitted.

The power supply and the principle of the automatic telescopic rod 2001 and the suction fan 3002 for the hub machining mold after the low air hole defect will be apparent to those skilled in the art, and will not be described in detail herein.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a wheel hub mold processing behind low gas pocket defect, its characterized in that, includes main part (100) and vibration mechanism (200), main part (100) include a pair of mounting panel (1001), a pair of install a pair of slide bar (1006) between mounting panel (1001), a pair of slide bar (1006) sliding connection respectively has upper die base (1007) and die holder (1009), one of them mounting panel (1001) top is inlayed and is equipped with inlet pipe (1002), inlet pipe (1002) one end threaded connection has connecting piece (1003), connecting piece (1003) both ends all are equipped with the screw thread, just connecting piece (1003) inside is inlayed and is equipped with molten iron filter screen (1004), vibration mechanism (200) include a pair of automatic telescopic link (2001) and a plurality of inserted bar (2005), a pair of automatic telescopic link (2001) set up respectively in wherein another mounting panel (1001) both sides, and a pair of automatic telescopic link (2001) all install fixed plate (2002), fixed plate (2002) one side all inlays and is equipped with pivot (2003), both ends all run through fixed plate (2002) both sides, and pivot (2003) both sides are equipped with pivot (2004) and are equipped with fan (3001) moving housing (3002).

2. The post-low air hole defect hub machining die of claim 1, wherein the fixing plate (2002) and the connecting plate (2004) are the same in length, one side of the fixing plate (2002) is attached to one side outside the lower die holder (1009), and the bottom of the connecting plate (2004) is attached to one side of the top of the lower die holder (1009).

3. The low-air-hole-defect rear hub machining die according to claim 1, wherein a plurality of the insert rods (2005) are movably inserted into four corners of the bottom of the lower die holder (1009), and the tops of the insert rods (2005) penetrate through the bottom of the lower die holder (1009) and are provided with a stop block (2007).

4. A low porosity defective rear hub processing mold according to claim 3, wherein a compression spring (2006) is sleeved outside the plurality of insert rods (2005), and one ends of the plurality of insert rods (2005) are fixedly connected to the top of the mounting plate (1001).

5. The low-porosity post-defect hub machining die according to claim 1, wherein a die cavity is formed in the lower die holder (1009), a baffle plate (1011) is slidably connected to the bottom of the die cavity, and the die cavity is communicated with the air suction cover (3001).

6. The low-air-hole-defect rear hub machining die of claim 1, wherein the suction fan (3002) is arranged at the bottom of the lower die holder (1009), and an air inlet of the suction fan (3002) penetrates through the top of the lower die holder (1009) and is connected with the bottom of the suction hood (3001).

7. The low-porosity post-defect hub machining die according to claim 1, wherein threaded holes (1010) are formed in four corners of the upper die holder (1007) and the lower die holder (1009), and a gate is formed in the top center of the upper die holder (1007).

8. The low-air-hole-defect rear hub machining die as claimed in claim 7, wherein a plurality of exhaust holes (1008) are formed in the top of the upper die holder (1007) and close to the two sides of the gate, and the exhaust holes (1008) are distributed in a straight line at equal intervals.

9. The low-air-hole-defect rear hub machining die according to claim 1, wherein supporting rods (1005) are vertically arranged at four corners of the bottom of one mounting plate (1001), and the bottoms of the supporting rods (1005) are connected with the top of the other mounting plate (1001).