CN113953495A

CN113953495A - Aluminum alloy wheel hub drawing of patterns detecting system

Info

Publication number: CN113953495A
Application number: CN202111251025.5A
Authority: CN
Inventors: 齐巧玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-27
Filing date: 2021-10-27
Publication date: 2022-01-21

Abstract

The invention belongs to the field of automobile hub processing and production, and relates to an aluminum alloy hub demoulding detection system which comprises a box body, wherein a hydraulic shell is fixedly arranged on the inner upper surface of the box body far away from the lower surface, a hydraulic rod is arranged in the hydraulic shell in a sliding mode, an installation block is fixedly arranged at the output end of the hydraulic rod, an upper die is fixedly arranged on the installation block far away from the hydraulic rod, an installation base is fixedly arranged on one side of the inner bottom of the box body, telescopic bases are fixedly arranged on two sides of the upper surface of the installation base, a placing shaft is fixedly arranged in the middle of the upper surface of the installation base, a hub placing table is fixedly arranged on one side of the inner bottom of the box body far away from the installation base, a clamping support frame is fixedly arranged at the bottom of the box body on one side of the hub placing table, and a conveying base is fixedly arranged on one side of the hub placing table adjacent to the clamping support frame.

Description

Aluminum alloy wheel hub drawing of patterns detecting system

Technical Field

The invention belongs to the field of automobile hub processing and production, and particularly relates to an aluminum alloy hub demoulding detection system.

Background

The wheel hub is a wheel core rotating part formed by connecting the inner profile steel of the tire through an upright post, namely a metal part which supports the center of the tire and is arranged on a shaft, namely a wheel rim, a steel ring, a wheel and a tire bead, and is an indispensable part of an automobile

The manufacturing method of the aluminum alloy hub comprises three methods: gravity casting, forging and low-pressure precision casting. The forging method is to directly extrude and mould a whole block of aluminum ingot on a mould by a kiloton press, and has the advantages of uniform density, smooth and delicate surface, thin hub wall, light weight, highest material strength, more than three times higher than that of a casting method, higher manufacturing cost because of needing more excellent production equipment and only five to six finished product rates, and the excessive or missing part of the hub edge after forging can not be ensured because the production mode is extrusion forging, so the hub needs to be detected.

The aluminum alloy die is not filled with water in a normal continuous production state, the surface temperature of a cavity can reach about 350 ℃, a mold core is extremely easy to stick to the die at the temperature, manual stacking is needed after the hub is forged, and the hub cannot be timely removed when a crack or a notch is generated.

Disclosure of Invention

The invention aims to provide an aluminum alloy hub demoulding detection system aiming at the problems in the prior art.

The purpose of the invention can be realized by the following technical scheme: the utility model provides an aluminum alloy wheel hub drawing of patterns detecting system, includes the box, the lower surface is kept away from to the upper surface in the box has set firmly hydraulic pressure casing, it is equipped with the hydraulic stem to slide in the hydraulic pressure casing, the output of hydraulic stem has set firmly the installation piece, the installation piece is kept away from the hydraulic stem direction and has set firmly the mould, bottom one side has set firmly the installation base in the box, installation base upper surface both sides have set firmly flexible base, installation base upper surface middle part has set firmly places the axle, one side that the installation base was kept away from to the bottom in the box has set firmly wheel hub and has placed the platform, one side bottom half that wheel hub placed the platform has set firmly presss from both sides tight support frame, wheel hub places the platform and presss from both sides the adjacent one side of tight support frame and has set firmly the conveying base.

Preferably, the mounting base is a cylinder, two grooves are formed in two sides of the upper end face of the cylinder, and the two wheel hub placing tables are symmetrically arranged on the conveying base.

Preferably, flexible base upper surface sets firmly flexible casing, it is equipped with the telescopic link to slide in the flexible casing, the output of telescopic link sets firmly the bed die, it is equipped with the spout to place off-axial surface both sides circumference, the bed die slides from top to bottom in the spout, it places the chamber to place the epaxial being equipped with, it is equipped with the pump machine to place the intracavity, the bed die interior corner department is equipped with the cooling hole, and the cooling air communicates with each other with the cooling tube, the cooling tube leads to into places the chamber.

Preferably, be equipped with single oral cavity in pressing from both sides tight support frame upper portion, single oral cavity upper surface has set firmly the removal casing, it is equipped with the carriage release lever to slide in the removal casing, the output of carriage release lever has set firmly the transverse bar, be equipped with the track casing in the transverse bar, it is equipped with electronic slider to slide in the track casing, the terminal surface has set firmly the connecting rod under the electronic slider, the other end side surface of connecting rod has set firmly and presss from both sides tight casing, be equipped with the spout in the tight casing of clamp, sliding connection has the stopper in the spout, link to each other with the spring between stopper and the connecting rod.

Preferably, one side that platform was placed to wheel hub has set firmly the arc seat, arc seat upper surface has set firmly the arc track, all be equipped with a plurality of vertical grooves in arc seat and the arc track upper surface, the vertical inslot has set firmly the slip casing, sliding connection has the slide bar in the slip casing, the output of slide bar has set firmly the response casing, the other end of response casing has set firmly the response pole, the side surface of response casing has set firmly the signal piece.

Preferably, a plurality of support rods are fixedly arranged on the conveying base, a rotating shaft is arranged on each support rod in a sliding mode, a conveying belt is arranged outside each rotating shaft, a speed-limiting groove is fixedly arranged on each conveying belt, and connecting grooves are formed in two sides of each speed-limiting groove on each conveying belt.

Compared with the prior art, the invention has the following advantages:

1. the wheel hub mould is cooled at the corner through the inside of the wheel hub mould, so that the wheel hub can be conveniently contracted and demoulded, and the damage of the wheel hub at the corner is effectively avoided.

2. The hub edge is subjected to integrity detection in the rolling process through the hub, and the pressure generated by the hub edge on the detection part is used for judging the defects of recess and the like at the edge, so that whether the hub is qualified or not is judged.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a top view of the present invention.

Fig. 3 is a sectional view taken along a-a in fig. 2.

Fig. 4 is a sectional view taken along line B-B in fig. 3.

Fig. 5 is a sectional view taken along line C-C in fig. 4.

Fig. 6 is a sectional view taken along line D-D in fig. 4.

Fig. 7 is a view of the detail G in fig. 5.

Fig. 8 is a perspective view of the detection member.

Fig. 9 is a sectional view taken along the direction E-E in fig. 7.

Fig. 10 is a sectional view taken in the direction F-F in fig. 9.

FIG. 11 is a cross-sectional view of a sensing lever on the sensing member.

In the figure, a box 10, a hydraulic housing 11, a hydraulic rod 12, an installation block 13, an upper die 14, an installation base 15, a telescopic base 16, a telescopic housing 17, a telescopic rod 18, a lower die 19, a placing shaft 20, a sliding chute 21, a placing cavity 22, a pump 23, a cooling pipe 24, a hub placing table 25, a clamping support frame 26, an adjusting block 27, a single-opening cavity 28, a moving housing 29, a moving rod 30, a transverse rod 31, a rail housing 32, an electric sliding block 33, a connecting rod 34, a clamping housing 35, a sliding chute 36, a limiting block 37, a spring 38, an arc-shaped seat 39, an arc-shaped rail 40, a vertical groove 41, a sliding housing 42, a sliding rod 43, a sensing housing 44, a sensing rod 45, a signal block 46, a transmission base 47, a supporting rod 48, a rotating shaft 49, a transmission belt 50, a speed limiting groove 51 and a connecting groove 52 are arranged.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1-11, an aluminum alloy wheel hub drawing of patterns detecting system, including box 10, upper surface keeps away from the lower surface in box 10 and has set firmly hydraulic housing 11, it is equipped with hydraulic stem 12 to slide in hydraulic housing 11, the output of hydraulic stem 12 has set firmly installation piece 13, installation piece 13 keeps away from hydraulic stem 12 direction and has set firmly last mould 14, bottom one side has set firmly installation base 15 in box 10, installation base 15 upper surface both sides have set firmly flexible base 16, installation base 15 upper surface middle part has set firmly places axle 20, one side that installation base 15 was kept away from to the bottom in box 10 has set firmly wheel hub and has placed platform 25, one side box 10 bottom of wheel hub and has set firmly presss from both sides tight support frame 26, wheel hub places platform 25 and presss from both sides tight support frame 26 adjacent one side and has set firmly conveying base 47.

Further, the mounting base 15 is a cylinder with two grooves on both sides of the upper end surface, and the hub placing tables 25 are symmetrically provided with two about the transfer base 47.

Further, flexible casing 17 has been set firmly on the upper surface of flexible base 16, and flexible casing 17 slides and is equipped with telescopic link 18, and the output of telescopic link 18 has set firmly bed die 19, and it is equipped with spout 21 to place 20 surface both sides circumferences, and bed die 19 slides from top to bottom in spout 21, places and is equipped with in the axle 20 and places chamber 22, places and is equipped with pump machine 23 in the

chamber

22, and 19 interior corners of bed die department is equipped with the cooling hole, and the cooling air communicates with each other with cooling tube 24, and cooling tube 24 lets in and places chamber 22.

Further, be equipped with single oral cavity 28 in pressing from both sides tight support 26 upper portion, single oral cavity 28 upper surface has set firmly and has moved casing 29, it is equipped with carriage release lever 30 to slide in moving casing 29, the output of carriage release lever 30 has set firmly horizontal pole 31, be equipped with track casing 32 in the horizontal pole 31, it is equipped with electronic slider 33 to slide in the track casing 32, terminal surface has set firmly connecting rod 34 under electronic slider 33, the other end side surface of connecting rod 34 has set firmly and has pressed from both sides tight casing 35, be equipped with spout 36 in pressing from both sides tight casing 35, sliding connection has stopper 37 in the spout 36, link to each other with spring 38 between stopper 37 and the connecting rod 34.

Further, one side that platform 25 was placed to wheel hub has set firmly arc seat 39, arc seat 39 upper surface has set firmly arc track 40, all be equipped with a plurality of vertical grooves 41 in arc seat 39 and the 40 upper surface of arc track, vertical groove 41 has set firmly slip casing 42, sliding connection has slide bar 43 in the slip casing 42, the output of slide bar 43 has set firmly response casing 44, the other end of response casing 44 has set firmly response pole 45, the side surface of response casing 44 has set firmly signal block 46.

Furthermore, a plurality of support rods 48 are fixedly arranged on the conveying base 47, a rotating shaft 49 is slidably arranged on the support rods 48, a conveying belt 50 is arranged outside the rotating shaft 49, a speed-limiting groove 51 is fixedly arranged on the conveying belt 50, and connecting grooves 52 are arranged on two sides of the speed-limiting groove 51 on the conveying belt 50.

Principle of operation

The wheel hub raw materials are placed on the upper surface of the placing shaft 20, the power supply is started, the telescopic rod 18 drives the lower die 19 to move upwards, the lower die 19 and the lower end face of the sliding groove 21 in the placing shaft 20 are sealed, and after the lower die 19 is lifted, the hydraulic rod 12 drives the mounting block 13 to extrude downwards, so that the raw materials are forged and pressed.

After forging, the pump 23 fills the cooling pipe 24 with cooling liquid to cool and shrink the forged hub, separated from the lower die 19, the lower die 19 is driven by the telescopic rod 18 to move downwards after cooling, the raw material is clamped on the upper surface of the placing shaft 20 at the moment, when the lower die 19 moves downwards, the limiting block 37 is separated from the lower die 19 and extends out, the moving rod 30 drives the transverse rod 31 to move upwards to enable the upper surface of the limiting block 37 to contact with the hub and lift the hub upwards, the transverse rod 34 is driven by the electric slider 33 to move transversely to the upper side of the hub placing table 25 after being lifted, the connecting rod 34 is driven by the transverse rod 31 to move downwards after moving to a specified position, one side of the hub is supported by the adjusting block 27, the connecting rod 34 continues to move downwards, the hub stands under the action of gravity, and protruding parts on the two sides of the hub are clamped in the arc-shaped rail 40 on the hub placing table 25 and roll downwards along the arc-shaped rail 40.

When the edge of the hub is complete, the arc-shaped track 40 and the induction shell 44 on the arc-shaped seat 39 are extruded downwards to bear force when the hub rolls, the induction rod 45 bears uniform pressure at the moment and does not do feedback, when the hub stops on the conveyor belt 50 under the action of the speed limiting groove 51, the conveyor belt rotates forwards to send the hub into a qualified product area.

When the edge of the hub is defective, the pressure applied to the sensing rods 45 is reduced, the pressure applied to the sensing rods 45 is different and is fed back to the signal block 46, the hub stops on the conveyor belt 50, the conveyor belt rotates reversely, and the hub is conveyed to a waste area.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides an aluminum alloy wheel hub drawing of patterns detecting system, includes box (10), its characterized in that, the lower surface is kept away from to upper surface in box (10) has set firmly hydraulic housing (11), it is equipped with hydraulic stem (12) to slide in hydraulic housing (11), the output of hydraulic stem (12) has set firmly installation piece (13), hydraulic stem (12) direction has set firmly last mould (14) is kept away from in installation piece (13), bottom one side has set firmly installation base (15) in box (10), installation base (15) upper surface both sides have set firmly flexible base (16), installation base (15) upper surface middle part has set firmly places axle (20), the one side that installation base (15) were kept away from to bottom in box (10) has set firmly wheel hub and places platform (25), one side box (10) bottom that platform (25) was placed to wheel hub has set firmly presss from both sides tight support frame (26), and a conveying base (47) is fixedly arranged on one side of the wheel hub placing table (25) adjacent to the clamping support frame (26).

2. The aluminum alloy hub demolding detection system as claimed in claim 1, wherein: the mounting base (15) is a cylinder, two grooves are formed in two sides of the upper end face of the cylinder, and two hub placing tables (25) are symmetrically arranged on the conveying base (47).

3. The aluminum alloy hub demolding detection system as claimed in claim 1, wherein: flexible base (16) upper surface has set firmly flexible casing (17), it is equipped with telescopic link (18) to slide in flexible casing (17), the output of telescopic link (18) has set firmly bed die (19), it is equipped with spout (21) to place axle (20) surface both sides circumference, bed die (19) slide from top to bottom in spout (21), it is equipped with in axle (20) to place and places chamber (22), it is equipped with pump machine (23) in chamber (22) to place, bed die (19) interior corner department is equipped with the cooling hole, and the cooling air communicates with each other with cooling tube (24), cooling tube (24) let in and place chamber (22).

4. The aluminum alloy hub demolding detection system as claimed in claim 1, wherein: be equipped with single oral cavity (28) in pressing from both sides tight support frame (26) upper portion, single oral cavity (28) upper surface has set firmly removal casing (29), it is equipped with carriage release lever (30) to slide in removal casing (29), the output of carriage release lever (30) has set firmly transverse bar (31), be equipped with track casing (32) in transverse bar (31), it is equipped with electronic slider (33) to slide in track casing (32), terminal surface has set firmly connecting rod (34) under electronic slider (33), the other end side surface of connecting rod (34) has set firmly presss from both sides tight casing (35), be equipped with spout (36) in pressing from both sides tight casing (35), sliding connection has stopper (37) in spout (36), link to each other with spring (38) between stopper (37) and connecting rod (34).

5. The aluminum alloy hub demolding detection system as claimed in claim 1, wherein: one side that platform (25) was placed to wheel hub has set firmly arc seat (39), arc seat (39) upper surface has set firmly arc track (40), all be equipped with a plurality of vertical grooves (41) in arc seat (39) and arc track (40) upper surface, vertical groove (41) internal fixation has slide housing (42), sliding connection has slide bar (43) in slide housing (42), the output of slide bar (43) has set firmly response casing (44), the other end of response casing (44) has set firmly response pole (45), the side surface of response casing (44) has set firmly signal piece (46).

6. The aluminum alloy hub demolding detection system as claimed in claim 1, wherein: the conveying device is characterized in that a plurality of supporting rods (48) are fixedly arranged on the conveying base (47), a rotating shaft (49) is arranged on the supporting rods (48) in a sliding mode, a conveying belt (50) is arranged outside the rotating shaft (49), a speed limiting groove (51) is fixedly arranged on the conveying belt (50), and connecting grooves (52) are formed in two sides of the speed limiting groove (51) on the conveying belt (50).