CN213004301U

CN213004301U - Convenient die casting burr repairing device

Info

Publication number: CN213004301U
Application number: CN202021871187.XU
Authority: CN
Inventors: 李振江; 李振海
Original assignee: Hebi Bohai Metal Technology Co ltd
Current assignee: Hebi Bohai Metal Technology Co ltd
Priority date: 2020-09-01
Filing date: 2020-09-01
Publication date: 2021-04-20
Anticipated expiration: 2030-09-01

Abstract

The utility model relates to the technical field of a wheel hub production auxiliary device, in particular to a convenient die casting burr repairing device, which comprises a working platform, wherein a driving motor is fixed on the working platform, the driving motor is fixed with a supporting platform through a rotating shaft, a three-jaw chuck for positioning a wheel hub is fixed on the supporting platform, a pair of supporting plates is fixed on the working platform, a first lead screw is rotationally connected on the two supporting plates, a first slide block is connected on the first lead screw in a threaded manner, a second lead screw is connected on the first slide block in a threaded manner, a second slide block is connected on the second lead screw in a threaded manner, a grinding machine is fixed on the second slide block through a connecting plate, an exhaust tube is fixed on the grinding machine and is communicated with an exhaust pump, the utility model realizes the accurate repairing of the wheel hub edge burr, avoids the damage to the wheel hub, and can effectively get rid of the dust that the grinding produced, have extensive application prospect in wheel hub production auxiliary device technical field.

Description

Convenient die casting burr repairing device

Technical Field

The utility model belongs to the technical field of wheel hub production auxiliary device technique and specifically relates to a just, repair device with type die casting burr.

Background

Magnesium, aluminum alloy's wheel hub is mostly made by die-casting, the die casting mostly has the burr, especially border department, magnesium, aluminum alloy's wheel hub is after die-casting shaping and cooling, it can use to need to polish to remove the burr usually, prior art middling pressure foundry goods deburring adopts artifical handheld grinding tool to get rid of usually, artifical deburring is though can clear away the burr effectively, but the manual operation is nonstandard standard, easily to the too much grinding of die casting, influence wheel hub's normal use, and can produce a large amount of dusts at the in-process that uses the grinder to remove the burr, if not clear away in time, can reduce workman's operational environment, and cause the injury to workman's health.

SUMMERY OF THE UTILITY MODEL

The invention discloses a convenient die casting burr repairing device, which aims to solve the problems that manual operation in the prior art is not standard and standard, excessive grinding is easily performed on a die casting, the normal use of a hub is influenced, a large amount of dust is generated in the process of removing burrs by using a grinding machine, the working environment of workers is reduced if the dust is not removed in time, and the body of the workers is damaged.

The technical proposal of the utility model is that the device comprises a working platform, wherein a driving motor is fixed on the working platform, the driving motor is fixed with a supporting platform through a rotating shaft, a three-jaw chuck for positioning a wheel hub is fixed on the supporting platform, a pair of supporting plates is fixed on the working platform, a first lead screw is rotationally connected on the two supporting plates, a first slide block is connected on the first lead screw in a threaded manner, a pair of first limiting rods are fixed on the two supporting plates, the first slide block is slidably connected on the two first limiting rods, a second lead screw which is perpendicular to the first lead screw is rotationally connected on the first slide block, a second slide block is connected on the second lead screw in a threaded manner, one end of the second lead screw close to the supporting platform is movably connected with a limiting plate, a pair of second limiting rods are fixed on the first slide block and the limiting plate, the second slide block is slidably connected on the second limiting rods, and a grinding machine is fixed on the second sliding block through a connecting plate, an exhaust pipe is fixed on the grinding machine, and the exhaust pipe is communicated with an exhaust pump.

Preferably, the lower terminal surface of work platform is fixed with the supporting leg, driving motor fixes the center department of terminal surface under the work platform, driving motor's output shaft passes through shaft coupling and axis of rotation fixed connection, the axis of rotation runs through work platform and above work platform and supporting platform fixed connection.

Preferably, the supporting plates are fixed at the edge of the working platform and symmetrically arranged about the axis of the supporting platform, two first through holes are formed in one ends, far away from the working platform, of the supporting plates, first bearings are connected into the through holes in an interference mode, the two ends of each first lead screw are connected with the inner ring of each first bearing in an interference mode, one end of each first lead screw penetrates through the supporting plates and is fixed with a first rotary table, and two first limiting rods are symmetrically arranged about the first lead screws.

Preferably, a second through hole is formed in the limiting plate, a second bearing is connected to the second through hole in an interference mode, one end of the second lead screw is connected with the inner ring of the second bearing in an interference mode, a second rotary disc is fixed to one end, far away from the supporting platform, of the second lead screw, and the second limiting rods are symmetrically arranged relative to the second lead screw.

Preferably, the exhaust pipe is fixed at one end, close to the supporting platform, of the body of the grinding machine through a fixing ring, and a filtering water tank is communicated between the exhaust pipe and the air pump.

Preferably, a baffle is fixed at the edge of the working platform, an opening is formed in the baffle, and a sealing door is hinged to the opening.

Adopt the technical scheme of the utility model can reach following beneficial effect: (1) the driving motor, the working platform, the supporting platform, the rotating shaft and the three-jaw chuck are matched for use, so that the wheel hub is conveniently clamped and fixed, and is driven to rotate at the same time, and burrs on the edge of the wheel hub are conveniently removed by the grinding machine; (2) the first limiting rod, the first lead screw, the second limiting rod, the second lead screw, the first sliding block, the second sliding block, the connecting plate and the grinding machine are matched for use, so that the position of the grinding machine can be changed conveniently, and further burrs on the edge of the hub can be removed better; (3) through the exhaust pipe, dust generated when the burr of the grinding machine is removed can be conveniently extracted and discharged, the cleanness of a working environment is ensured, and meanwhile, the dust is prevented from being sucked by workers to hurt the body; the technical scheme of the utility model there is extensive application prospect in wheel hub production auxiliary device technical field.

Drawings

FIG. 1 is a front view of the convenient die casting deburring device of the present invention.

Fig. 2 is an enlarged view of the area a in fig. 1.

Fig. 3 is an enlarged view of the region B in fig. 1.

Fig. 4 is a plan view of the die casting burr repairing apparatus according to the present invention.

Fig. 5 is an enlarged view of the region C in fig. 4.

The grinding machine comprises a working platform 1, a working platform 2, supporting legs 3, a driving motor 4, a rotating shaft 5, a supporting platform 6, a three-jaw chuck 7, a hub 8, a baffle plate 9, a supporting plate 10, a first through hole 11, a first bearing 12, a first lead screw 13, a first sliding block 14, a first limiting rod 15, a first rotating disc 16, a second lead screw 17, a second rotating disc 18, a limiting plate 19, a second sliding block 20, a second limiting rod 21, a second through hole 22, a second bearing 23, a connecting plate 24, a grinding machine 25, an exhaust pipe 26 and a fixing ring.

Detailed Description

The technical solutions of the embodiments of the present invention will be described in detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention, and in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, and are only for convenience of description of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as limiting the present invention.

Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance throughout the present disclosure, it being understood that unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and can be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The convenient die casting burr repairing device comprises a working platform 1, wherein a supporting leg 2 is detachably connected to the lower end face of the working platform 1 in a welded mode or in a bolt fixing mode, the working platform 1 is conveniently supported through the supporting leg 2 and is far away from the ground, and a driving motor 3 is conveniently fixed to the lower end face of the working platform 1, so that the space is saved, and the space utilization rate is improved. The center department at work platform 1 lower terminal surface is connected to driving motor 3 through the bolt fastening can dismantle, driving motor 3's output shaft passes through shaft coupling and 4 fixed connection of axis of rotation, axis of rotation 4 runs through work platform 1 and welds or can dismantle through the bolt fastening with supporting platform 5 in work platform 1 top and be connected, is convenient for drive axis of rotation 4 through driving motor 3 and rotates, and then axis of rotation 4 drives supporting platform 5 and rotates. Can dismantle the three-jaw chuck 6 that is connected with location wheel hub 7 through bolt fastening on the supporting platform 5, be convenient for through 6 joint location wheel hub 7 of three-jaw chuck for supporting platform 5 drives wheel hub 7 and rotates, and then rotates the burr at wheel hub 7 border through wheel hub 7 under the motionless condition of grinding machine 24 and get rid of, utilize simultaneously that the jack catch 6.1 joint that can adjust length on the three-jaw chuck 6 fixes a position not unidimensional wheel hub 7. The drive motor 3 is a commercially available motor. Welding or can dismantle through bolt fastening on work platform 1's the border and be connected with a pair of backup pad 9, and set up about supporting platform 5's axle center symmetry, rotate on two backup pads 9 and be connected with first lead screw 12, be convenient for support first lead screw 12 through backup pad 9 for first lead screw 12 can follow supporting platform 5's radial setting in supporting platform 5's top, does not influence first lead screw 12 and normally rotates simultaneously. Specifically, two supporting plates 9 are far away from one end of the working platform 1 and are provided with first through holes 10, first bearings 11 are connected in the through holes in an interference mode, two ends of each first lead screw 12 are connected with inner rings of the first bearings 11 in an interference mode, the supporting plates 9 are connected with the first lead screws 12 through the first bearings 11 conveniently, and meanwhile normal rotation of the first lead screws 12 is not affected. One end of the first lead screw 12 penetrates through the supporting plate 9 and is detachably connected with a first rotating disc 15 through bolt fixation, so that the first lead screw 12 is driven to rotate through the first rotating disc 15. First lead screw 12 is last threaded connection has first slider 13, is convenient for rotate through first lead screw 12 and drives first slider 13 and remove on first lead screw 12. A pair of first limiting rods 14 are welded on the two supporting plates 9 or detachably connected with the two first limiting rods 14 through bolt fixing, the first limiting rods 14 are symmetrically arranged relative to the first lead screw 12, the first sliding block 13 is connected onto the two first limiting rods 14 in a sliding mode, the first sliding block 13 is limited through the two first limiting rods 14 conveniently, and the first sliding block 13 can only move along the left horizontal direction of the first limiting rods 14 when the first lead screw 12 rotates. The first sliding block 13 is rotatably connected with a second lead screw 16 perpendicular to the first lead screw 12, so that the first sliding block 13 drives the second lead screw 16 to move when moving. The second screw rod 16 is connected with a second sliding block 19 in a threaded manner, so that the second screw rod 16 can rotate conveniently to drive the second sliding block 19 to move. One end swing joint that second lead screw 16 is close to supporting platform 5 has limiting plate 18, specifically says so, has seted up second perforating hole 21 on the limiting plate 18, and the interference is connected with second bearing 22 in the second perforating hole 21, and the one end of second lead screw 16 is connected with the inner circle interference of second bearing 22, is convenient for prescribe a limit to second slider 19 through limiting plate 18, avoids second slider 19 to break away from second lead screw 16, utilizes second bearing 22 to support second lead screw 16 simultaneously, and does not influence second lead screw 16's normal rotation. One end of the second lead screw 16, which is far away from the supporting platform 5, is detachably connected with a second turntable 17 through bolt fixation, so that the second lead screw 16 is driven to rotate through the rotation of the second turntable 17. The first sliding block 13 and the limiting plate 18 are welded or detachably connected with a pair of second limiting rods 20 through bolt fixing, the two second limiting rods 20 are symmetrically arranged relative to the second lead screw 16, the second sliding block 19 is connected to the second limiting rods 20 in a sliding mode, and the second sliding block 19 is convenient to limit through the second limiting rods 20, so that the second sliding block 19 can only move in the vertical direction along the second limiting rods 20 when the second lead screw 16 rotates. Welding or can dismantle right connecting plate 23 through bolt fastening on the second slider 19, connecting plate 23 welding or can dismantle through bolt fastening and be connected with milling machine 24, be convenient for link together milling machine 24 and second slider 19 through connecting plate 23, and then through the rotation of first lead screw 12 and second lead screw 16, drive the removal of first slider 13 and second slider 19, and then drive milling machine 24 shift position, realize milling machine 24's accurate location, and then can carry out accurate the getting rid of to the burr on 7 limits of wheel hub, avoid wheel hub 7 too much grinding, influence wheel hub 7's production quality. The grinding machine 24 is a grinding device for grinding burrs which is commonly available on the market. The one end that the fuselage of grinder 24 is close to supporting platform 5 is fixed with exhaust tube 25 through solid fixed ring 26, and exhaust tube 25 intercommunication has the aspiration pump, is convenient for extract the dust that the grinding of grinder 24 produced through exhaust tube 25, avoids dust pollution operational environment and avoids causing the injury to the manual work.

As shown in fig. 1-5, a filtering water tank is communicated between the air exhaust pipe 25 and the air exhaust pump, specifically, the air exhaust pipe 25 extends to the lower part of the water surface in the filtering water tank, the air exhaust hole of the filtering water tank is arranged at the upper end of the side wall of the filtering water tank and communicated with the air exhaust pump, so that the air exhaust pump exhausts air, outside air enters the filtering water tank through the air exhaust pipe 25, firstly enters aqueous solution, so that dust is mixed with the aqueous solution, the cleanness of the exhausted air is ensured, and meanwhile, the recycling of the dust is facilitated. The filter is fixed in the filter water tank and is arranged above the outlet of the air exhaust pipe 25 under the water surface, so that the air exhausted from the air exhaust pipe 25 can be fully mixed with the water solution, and the dust in the air is prevented from being exhausted along with bubbles. The opening of the filter water tank is fixedly detachably connected with a sealing cover through a bolt, so that the opening of the filter water tank is sealed, air can enter the filter water tank from an air exhaust pipe under the water surface when the air in the filter water tank is extracted by an air exhaust pump, and then the dust at the position of the grinding machine can be sucked into the filter water tank through a manual air exhaust pipe.

As shown in figures 1-5, the baffle 8 is detachably connected to the edge of the working platform 1 in a welding mode or in a bolt fixing mode, so that burrs with large volume splashed when a grinding machine 24 grinds can be conveniently blocked through the baffle 8, the working environment is prevented from being polluted by the fallen burrs, the injury to operators is also avoided, and in addition, the fallen burrs can be conveniently recycled. The opening has been seted up on the lateral wall that is close to work platform on baffle 8, and the opening part articulates there is sealing door, is convenient for clear up the burr that breaks away from on the work platform 1 through the opening, utilizes sealing door to seal the opening simultaneously, avoids grinder 24 to follow opening part sputtering department when the grinding burr.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The convenient-to-use die casting burr repairing device comprises a working platform (1) and is characterized in that a driving motor (3) is fixed on the working platform (1), a supporting platform (5) is fixed on the driving motor (3) through a rotating shaft (4), a three-jaw chuck (6) for positioning a hub (7) is fixed on the supporting platform (5), a pair of supporting plates (9) is fixed on the working platform (1), a first lead screw (12) is rotatably connected onto the two supporting plates (9), a first sliding block (13) is in threaded connection onto the first lead screw (12), a pair of first limiting rods (14) is fixed onto the two supporting plates (9), the first sliding block (13) is in sliding connection onto the two first limiting rods (14), a second lead screw (16) perpendicular to the first lead screw (12) is rotatably connected onto the first sliding block (13), threaded connection has second slider (19) on second lead screw (16), the one end swing joint that second lead screw (16) is close to supporting platform (5) has limiting plate (18), be fixed with a pair of second gag lever post (20) on first slider (13) and limiting plate (18), second slider (19) sliding connection is on second gag lever post (20), be fixed with grinder (24) through connecting plate (23) on second slider (19), be fixed with exhaust tube (25) on grinder (24), exhaust tube (25) intercommunication has the aspiration pump.

2. The convenient die casting burr repairing device according to the claim 1, wherein the lower end surface of the working platform (1) is fixed with the supporting leg (2), the driving motor (3) is fixed at the center of the lower end surface of the working platform (1), the output shaft of the driving motor (3) is fixedly connected with the rotating shaft (4) through a coupler, and the rotating shaft (4) penetrates through the working platform (1) and is fixedly connected with the supporting platform (5) above the working platform (1).

3. The convenient die casting die burr repairing device according to claim 1, wherein the supporting plates (9) are fixed at the edge of the working platform (1) and symmetrically arranged about the axis of the supporting platform (5), a first through hole (10) is formed in each of the two ends of the supporting plates (9) far away from the working platform (1), a first bearing (11) is connected in the through hole in an interference mode, the two ends of the first lead screw (12) are connected with the inner ring of the first bearing (11) in an interference mode, a first rotating disc (15) is fixed at one end of the first lead screw (12) and penetrates through the supporting plates (9), and the two first limiting rods (14) are symmetrically arranged about the first lead screw (12).

4. The convenient die casting burr repairing device according to claim 1, wherein a second through hole (21) is formed in the limiting plate (18), a second bearing (22) is connected in the second through hole (21) in an interference mode, one end of the second lead screw (16) is connected with an inner ring of the second bearing (22) in an interference mode, a second rotating disc (17) is fixed to one end, far away from the supporting platform (5), of the second lead screw (16), and the two second limiting rods (20) are symmetrically arranged relative to the second lead screw (16).

5. The convenient die casting deburring device of claim 1 wherein said suction pipe (25) is secured to the end of the body of the grinding machine (24) adjacent the support platform (5) by a securing ring (26), and a filter tank communicates between said suction pipe (25) and the suction pump.

6. The convenient die casting burr repairing device according to claim 1, wherein a baffle (8) is fixed at the edge of the working platform (1), an opening is formed in the baffle (8), and a sealing door is hinged at the opening.