CN206662919U - A kind of multiaspect wheel hub sanding apparatus - Google Patents

Abstract

The utility model relates to a multi-faceted wheel grinding device in the field of wheel hub production, comprising a turntable and a support rod, the turntable is driven by a drive motor; tracks are symmetrically arranged on the left and right sides of the turntable, and a left base and a left base are arranged respectively on the track. The right base, the left drive device is arranged on the left base, and the right drive device is arranged on the right base; the left drive device and the right drive device are connected with a grinding belt, the left base is driven by the left hydraulic cylinder, and the right base is driven by the Driven by the right hydraulic cylinder; there is a movable gantry frame next to the turntable, and a lifting mechanism is arranged on the gantry frame, and a driving motor 2 is fixed on the lifting mechanism, and a grinding tool is connected to the driving end of the driving motor 2; There is a tool library for various grinding tools, and dust removal air ducts are arranged on both sides of the turntable; this utility model can provide a wheel hub grinding equipment with a simple structure, which can simultaneously grind multiple surfaces of the wheel hub, improving work efficiency and reducing Enterprise input costs.

Description

A multi-faceted hub grinding device

technical field

The utility model relates to the field of hub production, in particular to a multi-faceted hub grinding device.

technical background

In the prior art, wheel hubs are divided into gravity casting and low-pressure casting. Whether it is gravity casting or low-pressure casting, the semi-finished wheel hub blank needs to be polished. The grinding is divided into manual grinding and automatic grinding. Manual grinding requires relatively high skill requirements for workers. , and the working environment is harsh, long-term work in this environment is easy to get pneumoconiosis, so now there are fewer and fewer manufacturers in the field of wheel hub production; in this case, many manufacturers use a large number of automatic equipment for grinding, but this brings There is another problem of investment. The cost of purchasing foreign automation equipment is extremely high, and the investment is very huge, which is also a kind of pressure on small and medium-sized enterprises. At the same time, some automation devices can only process a single surface of the wheel hub, and the processing efficiency is not high.

Utility model content

The purpose of the utility model is to provide a wheel hub grinding equipment with a simple structure, which can simultaneously grind multiple surfaces of the wheel hub, improve work efficiency, and reduce the investment cost of the enterprise.

The purpose of this utility model is achieved in this way: a multi-faceted hub grinding device, including a turntable for fixing the hub, a support rod fixed in the center of the turntable, the turntable is driven by a drive motor; the ground on the left and right sides of the turntable is symmetrically provided with tracks, A left base and a right base are arranged respectively on the track, a left driving device is arranged on the left base, and a right driving device is arranged on the right base; a polishing belt is connected to the left driving device and the right driving device, and the left base Driven by the left hydraulic cylinder, the right base is driven by the right hydraulic cylinder; there is a movable gantry frame next to the turntable, a lifting mechanism is set on the gantry frame, and a driving motor 2 is fixed on the lifting mechanism, and the driving end of the driving motor 2 is connected with a Grinding tools; beside the gantry, there is a tool library where various grinding tools can be placed, and there are dust removal air ducts on both sides of the turntable.

When the utility model works, the operator puts the wheel hub on the turntable, the center of the wheel hub is inserted into the support rod and locked with bolts, the left hydraulic cylinder is started to drive to tighten the left base, and the right hydraulic cylinder is started to drive to tighten the right base at the same time ;When the driving grinding belt is tightened to a certain degree, the driving motor can be started to rotate forward, and at the same time, the left driving device and the right driving device arranged on both sides are started to reverse, at this time, the grinding belt and the wheel hub installed on the turntable are produced. Relative movement, grinding the rim of the wheel hub; at the same time, the grinding tool set on the mobile gantry can be lifted and lowered freely to grind the surface of the wheel hub. Change the tool in the warehouse and then polish the inside of the hub spoke. After grinding, the operator loosens the left base and the right base, then turns the hub over, and then fixes it. Tighten the left base and the right base to continue grinding the rim , the grinding tool driven by the drive motor 2 continues to grind the inner side of the hub, and the dust removal air ducts on both sides can effectively absorb dust, provide a better working environment and improve work efficiency.

The beneficial effect of the utility model is that multiple surfaces of the wheel hub can be polished at the same time, the working efficiency is improved, and the input cost of the enterprise is reduced.

As a further improvement of the utility model, in order to ensure that the left base and the right base are easy to move on the track, and at the same time ensure that the left drive device and the right drive device work stably; the left base and the right base are arranged in a box shape, and the left base Pulleys are arranged between the right base and the track respectively, the left driving device is fixedly arranged inside the left base, and the right driving device is fixedly arranged inside the right base.

As a further improvement of the utility model, in order to ensure that the left drive device of the left base and the right drive device of the right base work stably; Divided into two groups and arranged above and below the right base respectively; the left hydraulic cylinder and the left base are connected by bolts, and the right hydraulic cylinder and the right base are also connected by bolts.

As a further improvement of the utility model, in order to ensure that the hub can be stably fixed on the turntable while preventing certain grinding from flying out; the support rod is processed with threads, the turntable is in the shape of a disc, and the periphery of the turntable is provided with curling.

As a further improvement of the utility model, in order to ensure that the driving motor 1 can work stably and prolong the service life of the driving motor 1 as much as possible, the outer periphery of the driving motor 1 is provided with a protective shell.

As a further improvement of the utility model, in order to ensure a better dust removal effect when grinding the wheel hub; the suction port of the dust removal air duct is a bell mouth.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Among them, 1 driving motor 2, 2 tool storage, 3 dust removal air duct, 4 grinding belt, 5 left base, 6 left hydraulic cylinder, 7 grinding tool, 8 turntable, 9 driving motor 1, 10 right base, 11 right hydraulic Cylinder, 12 rails, 13 right drive units, 14 left drive units.

detailed description

As shown in Figure 1, a kind of multifaceted hub grinding device comprises the rotating disk 8 of fixing hub, is fixed on the support bar of rotating disk 8 centers, and rotating disk 8 is driven by driving motor-9, and the periphery of driving motor-9 is provided with protective shell; The ground on the left and right sides of 8 is symmetrically provided with track 12, and left base 5 and right base 10 are arranged respectively on the track 12, and left base 5 and right base 10 are box-shaped settings, and left base 5, right base A pulley is arranged between the base 10 and the track 12 respectively, the left driving device 14 is fixedly arranged in the inside of the left base 5, the right driving device 13 is fixedly arranged in the inside of the right base 10, and the left base 5 is provided with a left driving device. Device 14, the right base 10 is provided with a right driving device 13; the left driving device 14 and the right driving device 13 are connected with a grinding belt 4, the left base 5 is driven by the left hydraulic cylinder 6, and the right base 10 is driven by the right hydraulic cylinder 11 drives, the left hydraulic cylinder 6 is divided into two groups and is respectively arranged on the top and the bottom of the left base 5, and the right hydraulic cylinder 11 is divided into two groups and is respectively arranged on the top and the bottom of the right base 10; The left base 5 is connected by bolts, and the right hydraulic cylinder 11 and the right base 10 are also connected by bolts. A movable gantry frame is arranged beside the turntable 8, and a lifting mechanism is arranged on the gantry frame, and a drive motor 2 is fixed on the lifting mechanism. , the driving end of the drive motor 2 1 is connected with a grinding tool 7; the gantry is also provided with a tool storehouse 2 that can place various grinding tools 7, and the both sides of the turntable 8 are provided with a dust removal air duct 3, and the support rod is processed with screw thread, the turntable 8 is in the shape of a disc, and the periphery of the turntable 8 is provided with crimping, and the suction port of the dust removal air duct 3 is a bell mouth.

When the utility model works, the operator puts the wheel hub on the turntable 8, the center of the wheel hub is inserted into the support rod and locked with bolts, the left hydraulic cylinder 6 is started to tighten the left base 5, and the right hydraulic cylinder 11 is started to tighten the left base 5 at the same time. Tighten the right base 10; when the driving grinding belt 4 is tightened to a certain degree, the driving motor 19 can be started to rotate forward, and the left driving device 14 and the right driving device 13 which are arranged on both sides are started together to reverse, and the grinding The belt 4 and the wheel hub installed on the turntable 8 produce relative motion to grind the rim of the wheel hub; at the same time, the grinding tool 7 set on the mobile gantry can be lifted and lowered freely to polish the surface of the wheel hub. When the rim and surface of the wheel hub are polished After completion, the operator can stop the rotation of the turntable 8, replace the tool from the tool storehouse 2, and then polish the inside of the hub and spoke. After the grinding, the operator loosens the left base 5 and the right base 10, turns the hub over, and fixes it again. Complete, tighten the left base 5 and the right base 10 and continue to polish the rim, and the grinding tool 7 driven by the drive motor 21 continues to polish the inner side of the hub, and the dust removal air duct 3 arranged on both sides is provided with a bell mouth. Effectively absorb dust, provide a better working environment and improve work efficiency.

The utility model is not limited to the above-mentioned embodiments. On the basis of the technical solutions disclosed in the utility model, those skilled in the art can make some technical features based on the disclosed technical content without creative work. Replacement and deformation, these replacements and deformations are all within the protection scope of the present utility model.

Claims (6)

1. A multi-faceted hub grinding device, comprising a rotating disk for fixing the hub, a support rod fixed at the center of the rotating disk, and the rotating disk is driven by a drive motor; it is characterized in that the left and right sides of the rotating disk are symmetrically provided with tracks, A left base and a right base are arranged respectively on the track, the left base is provided with a left driving device, and the right base is provided with a right driving device; the left driving device and the right driving device are connected with a grinding belt , the left base is driven by the left hydraulic cylinder, and the right base is driven by the right hydraulic cylinder; a movable gantry is arranged beside the turntable, and a lifting mechanism is arranged on the gantry, and a driving motor is fixed on the lifting mechanism 2. The driving end of the driving motor 2 is connected with a grinding tool; beside the gantry, there is a tool magazine for placing various grinding tools, and dust removal air ducts are arranged on both sides of the turntable. 2. A multi-faceted hub grinding device according to claim 1, characterized in that, the left base and the right base are arranged in a box shape, and there is a gap between the left base and the right base and the track respectively. The pulley, the left driving device is fixedly arranged inside the left base, and the right driving device is fixedly arranged inside the right base. 3. A multi-faceted hub grinding device according to claim 1 or 2, characterized in that the left hydraulic cylinder is divided into two groups and arranged above and below the left base respectively, and the right hydraulic cylinder is divided into two groups Two groups are respectively arranged above and below the right base; the left hydraulic cylinder is connected to the left base by bolts, and the right hydraulic cylinder is also connected to the right base by bolts. 4 . The multi-faceted hub grinding device according to claim 1 , wherein threads are processed on the support rod, the turntable is disc-shaped, and curling is arranged around the periphery of the turntable. 5. A multi-faceted hub grinding device according to claim 1, characterized in that a protective case is provided on the outer periphery of said drive motor one. 6. A multi-faceted hub grinding device according to claim 1, characterized in that the suction port of the dust removal air duct is a bell mouth.