阅读说明：本技术 一种汽车轮毂铸造用冷却装置 (Cooling device for casting automobile hub ) 是由 牛锦瑶 于 2021-08-04 设计创作，主要内容包括：本发明提供一种汽车轮毂铸造用冷却装置,涉及汽车轮毂铸造冷却技术领域。该汽车轮毂铸造用冷却装置,包括底座,底座的上表面固定连接有四个支撑杆,支撑杆远离底座的一端固定连接有外筒,外筒的内壁固定连接有安装板,安装板的内部插接有内筒,内筒的外表面插接有出料管。该汽车轮毂铸造用冷却装置,通过带动棘轮和模具转动,而旋转轴转动的时候通过连接杆可以使内筒转动,此时内筒内部的水可以经过滤孔过滤出来,当内筒内部的水排放比较少时,而模具仍会在棘轮的带动下转动,因此模具外表面上的水球会通过离心力的作用下排除去,解决了汽车轮毂铸造模具在水冷之后,模具外表面上的水珠需要通过人工清理的问题。(The invention provides a cooling device for casting an automobile hub, and relates to the technical field of automobile hub casting cooling. This cooling device is used in automobile wheel hub casting, including the base, four bracing pieces of last fixed surface of base are connected with, and the one end fixedly connected with urceolus of base is kept away from to the bracing piece, and the inner wall fixedly connected with mounting panel of urceolus, the inside of mounting panel is pegged graft and is had the inner tube, and the surface of inner tube is pegged graft and is had the discharging pipe. This cooling device is used in automobile wheel hub casting, rotate through driving ratchet and mould, and can make the inner tube rotate through the connecting rod when the rotation axis rotates, the inside water of inner tube can filter out through the filtration pore this moment, when the inside water discharge of inner tube is less, and the mould still can rotate under the drive of ratchet, therefore the water ball on the mould surface can be passed through the effect of centrifugal force and is arranged the detach down, automobile wheel hub casting mould after the water-cooling, the problem that the drop of water on the mould surface needs to pass through artifical clearance has been solved.)

1. The utility model provides a cooling device is used in automobile wheel hub casting, includes base (1), its characterized in that: the upper surface of the base (1) is fixedly connected with four supporting rods (2), one end of each supporting rod (2) far away from the base (1) is fixedly connected with an outer barrel (3), the inner wall of the outer barrel (3) is fixedly connected with a mounting plate (4), an inner barrel (5) is inserted in the mounting plate (4), a discharging pipe (6) is inserted in the outer surface of the inner barrel (5), the discharging pipe (6) extends downwards to the outside of the outer barrel (3), a hollow shaft (7) is arranged in the discharging pipe (6), three connecting rods (8) distributed equidistantly are fixedly connected to the outer surface of the hollow shaft (7), one end of each connecting rod (8) far away from the hollow shaft (7) is fixedly connected to the inner wall of the discharging pipe (6), one end of the hollow shaft (7) located outside the discharging pipe (6) is fixedly connected with a motor (9), and the lower surface of the motor (9) is fixedly connected to the upper surface of the base (1), a protective cover (10) is sleeved on the outer surface of the hollow shaft (7) between the discharge pipe (6) and the motor (9), and the lower surface of the protective cover (10) is fixedly connected to the upper surface of the base (1);

the inner wall of the hollow shaft (7) is provided with a rotating shaft (11), one end of the rotating shaft (11) positioned inside the hollow shaft (7) is fixedly connected with the inner bottom wall of the hollow shaft (7) through a spring A (12), the rotating shaft (11) extends upwards to the outside of the hollow shaft (7), one end of the rotating shaft (11) positioned outside the hollow shaft (7) is fixedly connected with a sealing ball (13), the upper surface of the sealing ball (13) is fixedly connected with a vertical cylinder (14), the upper wall of the vertical cylinder (14) is inserted with a transmission shaft (15), the lower surface of the transmission shaft (15) is fixedly connected with the inner bottom wall of the vertical cylinder (14) through a spring B (16), and one end of the transmission shaft (15) positioned outside the vertical cylinder (14) is fixedly connected with a ratchet wheel (17);

the inner wall of the inner barrel (5) is fixedly connected with an arc-shaped plate (27), one end of the arc-shaped plate (27), which is far away from the sealing cover (21), is fixedly connected with a die (18), teeth (19) are fixedly connected to the lower surface of the die (18), an inlet pipe (20) is inserted into an upper arm of the die (18), a sealing cover (21) is fixedly connected to the outer surface of the inlet pipe (20), filter holes (22) which are distributed equidistantly are formed in the outer surface of the outer barrel (3), a sealing plate (23) is arranged at a position, which is located in the filter holes (22), outside the inner barrel (5), a sealing plate (23) is arranged at a position, which is far away from the outer barrel (3), of the sealing plate (23), a transverse barrel (24) is fixedly connected with one end of the sealing cover (21), a positioning rod (25) is arranged inside the transverse barrel (24), one end, which is far away from the transverse barrel (24), of the positioning rod (25) is fixedly connected with the inner wall of the outer barrel (3) through a spring C (26).

2. The cooling device for casting the automobile hub according to claim 1, wherein: the outer surface of the rotating shaft (11) positioned in the hollow shaft (7) is fixedly connected with a lug (28), and the lug (28) is connected with the inner wall of the hollow shaft (7) in a sliding manner.

3. The cooling device for casting the automobile hub according to claim 1, wherein: the outer wall of the inner cylinder (5) is provided with a positioning groove (29) at the position of the positioning rod (25), and the positioning groove (29) is matched with one end, close to the inner cylinder (5), of the positioning rod (25).

4. The cooling device for casting the automobile hub according to claim 3, wherein: the filtering holes (22) are positioned below the positioning groove (29), and the filtering holes (22) are distributed in a circular array by taking the circle center of the discharging pipe (6) as the circle center.

5. The cooling device for casting the automobile hub according to claim 1, wherein: the protective cover (10) is positioned between the four support rods (2), and the outer surface of the protective cover (10) is arc-shaped.

6. The cooling device for casting the automobile hub according to claim 1, wherein: and a circular plate (30) is sleeved on the outer surface of the positioning rod (25), and the outer surface of the circular plate (30) is fixedly connected to the inner wall of the transverse cylinder (24).

Technical Field

The invention relates to the technical field of automobile hub casting cooling, in particular to a cooling device for automobile hub casting.

Background

With the continuous improvement of the living standard of people, automobiles enter daily families more and become main transportation means of daily life of people. The hub is a cylindrical metal part which is used as the inner outline of the automobile tire to support the tire and is centrally arranged on the shaft, and the quality of the hub directly influences the normal running of the automobile.

The automobile wheel hub is generally cast through a mold during manufacturing, the casting mold needs to be cooled after pouring, and then the shaping of the wheel hub is accelerated, and at present, after the casting mold is cooled through water, the outer surface of the mold contains a large amount of water drops, and then the water drops need to be cleaned manually after the mold is cooled.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a cooling device for casting an automobile hub, which solves the problem that water drops on the outer surface of a mold need to be manually cleaned after an automobile hub casting mold is cooled by water.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a cooling device is used in automobile wheel hub casting, the on-line screen storage device comprises a base, four bracing pieces of last fixed surface of base are connected with, the one end fixedly connected with urceolus of base is kept away from to the bracing piece, the inner wall fixedly connected with mounting panel of urceolus, it has the inner tube to peg graft in the inside of mounting panel, the surface of inner tube is pegged graft and is had the discharging pipe, discharging pipe downwardly extending to the outside of urceolus, the inside of discharging pipe is provided with the hollow shaft, the connecting rod that the three equidistance of the outer fixed surface of hollow shaft distributes is connected with, the one end fixed connection of hollow shaft is kept away from on the inner wall of discharging pipe to the connecting rod, the hollow shaft is located the outside one end fixedly connected with motor of discharging pipe, the lower fixed surface of motor is connected on the upper surface of base, the safety cover has been cup jointed to the position that the surface of hollow shaft is located between discharging pipe and the motor, the lower fixed surface of safety cover is connected on the upper surface of base.

The inner wall of hollow shaft is provided with the rotation axis, the rotation axis is located the inside one end of hollow shaft and passes through spring A fixed connection with the interior diapire of hollow shaft, the rotation axis upwards extends to the outside of hollow shaft, the rotation axis is located the outside one end fixedly connected with ball sealer of hollow shaft, the last fixed surface of ball sealer is connected with a vertical cylinder, the upper wall of a vertical cylinder is pegged graft and is had the transmission shaft, the lower surface of transmission shaft passes through spring B fixed connection with the interior diapire of a vertical cylinder, the transmission shaft is located the outside one end fixedly connected with ratchet of a vertical cylinder.

The inside of inner tube is provided with the mould, the lower fixed surface of mould is connected with the tooth, the upper arm of mould is pegged graft and is had the inlet pipe, the sealed lid of surface fixedly connected with of inlet pipe, the filtration pore that the equidistance distributes is seted up to the surface of urceolus, the outside position that is located the filtration pore of inner tube is provided with the closing plate, the horizontal section of thick bamboo of one end fixedly connected with of urceolus is kept away from to the closing plate, the inside of horizontal section of thick bamboo is provided with the locating lever, the one end that the inner tube was kept away from to the locating lever passes through spring C fixed connection with the inner wall of horizontal section of thick bamboo, the one end fixedly connected with arc of sealed lid is kept away from to the horizontal section of thick bamboo, the one end that the horizontal section of thick bamboo was kept away from to the arc and the inner wall fixed connection of urceolus.

Preferably, the outer surface of the rotating shaft positioned in the hollow shaft is fixedly connected with a lug, and the lug is in sliding connection with the inner wall of the hollow shaft.

Preferably, the outer wall of the inner cylinder is provided with a positioning groove at the position of the positioning rod, and the positioning groove is matched with one end of the positioning rod close to the inner cylinder.

Preferably, the filtering holes are located at the position below the positioning groove, and the filtering holes are distributed in a circular array by taking the circle center of the discharging pipe as the circle center.

Preferably, the protective cover is arranged between the four support rods, and the outer surface of the protective cover is arc-shaped.

Preferably, the outer surface of the positioning rod is sleeved with a circular plate, and the outer surface of the circular plate is fixedly connected to the inner wall of the transverse cylinder.

Compared with the prior art, the invention has the following beneficial effects:

1. the cooling device for casting the automobile hub is characterized in that a sealing cover is arranged, a mold, teeth and a ratchet wheel are arranged, the sealing cover moves downwards through external force, the mold can enter the inner barrel when the sealing cover moves downwards, the teeth and the ratchet wheel are meshed together under the action of a spring B, a discharging pipe can be blocked by a sealing ball when the mold moves downwards, the sealing cover can cover the inner barrel, water is added into the inner barrel, the casting mold can be cooled, when the mold is cooled, a motor is turned on, a hollow shaft and a rotating shaft can rotate under the drive of the motor, the transmission shaft and a vertical barrel can rotate under the drive of the transmission shaft and the sealing ball, the ratchet wheel and the mold are driven to rotate, the inner barrel can rotate through a connecting rod when the rotating shaft rotates, at the moment, water in the inner barrel can be filtered out through a filtering hole, when the water in the inner barrel is discharged less, the die can still rotate under the driving of the ratchet wheel, so that water balls on the outer surface of the die can be discharged and removed under the action of centrifugal force, and the problem that water drops on the outer surface of the die need to be manually cleaned after the automobile hub casting die is cooled by water is solved.

2. This cooling device is used in automobile wheel hub casting, through setting up the ball sealer, inner tube and discharging pipe, the ball sealer lapse can lead to the fact the jam to the discharging pipe, then can make water flow through the filtration pore when the inner tube rotates and go, and impurity of aquatic can stay in the inner tube, when the mould cooling is accomplished, the sealed lid of rebound, the mould can be along with sealed lid rebound, simultaneously sealed ball can rebound under spring A's effect, impurity in the inner tube can be cleared up away through the discharging pipe this moment.

3. This cooling device is used in automobile wheel hub casting through setting up locating lever, spring C, cross section of thick bamboo and constant head tank, and the locating lever makes the inner tube in stall, and the locating lever can be located the inside of constant head tank all the time under spring C's effect, and the closing plate can lead to the fact the jam to the filter screen this moment, and the inside water of inner tube can not flow through the filtration pore and go.

Drawings

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

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

FIG. 3 is a schematic view of a partial explosion configuration of the present invention;

FIG. 4 is a schematic view of the inner structure of the inner barrel of the present invention;

FIG. 5 is a schematic cross-sectional view of the mold of the present invention;

FIG. 6 is a cross-sectional structural view of the cross-section of the barrel of the present invention;

FIG. 7 is a cross-sectional view of a hollow shaft according to the present invention;

FIG. 8 is an enlarged view of the structure at A in FIG. 5 according to the present invention.

The device comprises a base 1, a supporting rod 2, an outer cylinder 3, a mounting plate 4, an inner cylinder 5, a discharge pipe 6, a hollow shaft 7, a connecting rod 8, a motor 9, a protective cover 10, a rotating shaft 11, a spring A12, a sealing ball 13, a vertical cylinder 14, a transmission shaft 15, a spring B16, a ratchet wheel 17, a mold 18, a tooth 19, a feed pipe 20, a sealing cover 21, a filter hole 22, a sealing plate 23, a transverse cylinder 24, a positioning rod 25, a spring C26, an arc plate 27, a bump 28, a positioning groove 29 and a circular plate 30.

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.

As shown in fig. 1-8, a cooling device for casting an automobile hub comprises a base 1, wherein four support rods 2 are fixedly connected to the upper surface of the base 1, one end of each support rod 2, far away from the base 1, is fixedly connected with an outer barrel 3, the inner wall of the outer barrel 3 is fixedly connected with a mounting plate 4, an inner barrel 5 is inserted into the mounting plate 4, the inner barrel 5 is supported through the mounting plate 4, a bearing is embedded in a position, located on the inner barrel 5, of the mounting plate 4, and the bearing is sleeved on the outer surface of the inner barrel 5.

The surface of inner tube 5 is pegged graft and is had discharging pipe 6, and discharging pipe 6 downwardly extending to the outside of urceolus 3, and the inside of discharging pipe 6 is provided with hollow shaft 7, and the three equidistance connecting rod 8 that distributes of outer fixed surface of hollow shaft 7, through setting up connecting rod 8, can drive discharging pipe 6 when hollow shaft 7 rotates, and inner tube 5 rotates under the drive of discharging pipe 6 simultaneously.

One end fixed connection that hollow shaft 7 was kept away from to connecting rod 8 is on the inner wall of discharging pipe 6, hollow shaft 7 is located the outside one end fixedly connected with motor 9 of discharging pipe 6, the lower fixed surface of motor 9 is connected on the upper surface of base 1, safety cover 10 has been cup jointed to the position that the surface of hollow shaft 7 is located between discharging pipe 6 and the motor 9, the lower fixed surface of safety cover 10 is connected on the upper surface of base 1, safety cover 10 is located the position between four bracing pieces 2, the outward appearance of safety cover 10 is the arc form, through setting up safety cover 10, can protect motor 9, the impurity of discharging from discharging pipe 6 simultaneously can not exist on the surface of safety cover 10.

The inner wall of the hollow shaft 7 is provided with a rotating shaft 11, the outer surface of the rotating shaft 11 inside the hollow shaft 7 is fixedly connected with a bump 28, the bump 28 is connected with the inner wall of the hollow shaft 7 in a sliding manner, one end of the rotating shaft 11 inside the hollow shaft 7 is fixedly connected with the inner bottom wall of the hollow shaft 7 through a spring A12, and then the rotating shaft 11 can be rotated through the bump 28 when the hollow shaft 7 rotates.

The rotating shaft 11 extends upwards to the outside of the hollow shaft 7, one end of the rotating shaft 11, which is located at the outside of the hollow shaft 7, is fixedly connected with a sealing ball 13, the upper surface of the sealing ball 13 is fixedly connected with a vertical cylinder 14, the upper wall of the vertical cylinder 14 is inserted with a transmission shaft 15, the lower surface of the transmission shaft 15 is fixedly connected with the inner bottom wall of the vertical cylinder 14 through a spring B16, and one end of the transmission shaft 15, which is located at the outside of the vertical cylinder 14, is fixedly connected with a ratchet wheel 17.

Inner tube 5's inside is provided with mould 18, the lower fixed surface of mould 18 is connected with tooth 19, it has inlet pipe 20 to peg graft on mould 18's the upper arm, the sealed lid 21 of outer fixed surface of inlet pipe 20 is connected with, filtration pore 22 that the equidistance distributes is seted up to the surface of urceolus 3, the outside position that is located filtration pore 22 of inner tube 5 is provided with closing plate 23, the horizontal section of thick bamboo 24 of one end fixedly connected with of urceolus 3 is kept away from to closing plate 23, the inside of horizontal section of thick bamboo 24 is provided with locating lever 25, locating slot 29 has been seted up to the position that the outer wall of inner tube 5 is located locating lever 25, locating slot 29 is close to the one end looks adaptation of inner tube 5 with locating lever 25, cooperate through locating lever 25 and locating slot 29, then make closing plate 23 can cause the jam to filtration pore 22 when inner tube 5 stall.

Filter hole 22 and be located the position of constant head tank 29 below, filter hole 22 uses the centre of a circle of discharging pipe 6 to be circular array distribution as the centre of a circle, the one end that inner tube 5 was kept away from to locating lever 25 passes through spring C26 fixed connection with the inner wall of horizontal section of thick bamboo 24, the one end fixedly connected with arc 27 that sealed lid 21 was kept away from to horizontal section of thick bamboo 24, the one end that horizontal section of thick bamboo 24 was kept away from to arc 27 and the inner wall fixed connection of urceolus 3, locating lever 25's surface has cup jointed plectane 30, plectane 30's surface fixed connection is on horizontal section of thick bamboo 24's inner wall, through setting up plectane 30, can support locating lever 25, it is more convenient when locating lever 25 removes simultaneously.

When the cooling device is used, the sealing cover 21 is moved downwards, the sealing cover 21 can drive the die 18 and the feeding pipe 20 to move downwards, the teeth 19 can be meshed with the ratchet 17 while the die 18 moves downwards, then cooling liquid can be added into the inner cylinder 5, at the moment, the die 18 can be cooled, when the cooling of the die 18 is completed, the motor 9 is started, the hollow shaft 7 and the rotating shaft 11 are driven by the motor 9 to rotate, the rotating shaft 11 drives the sealing balls 13 and the vertical cylinder 14 to rotate when rotating, the transmission shaft 15 generates torsion under the drive of the spring B16, the transmission shaft 15 and the ratchet 17 can rotate under the action of the spring B16, then the die 18 can be driven to rotate, the inner cylinder 5 rotates under the drive of the connecting rod 8, and the cooling liquid can flow out through the filtering holes 22 while the inner cylinder 5 rotates.

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.