CN201151078Y - Polishers - Google Patents

Abstract

A buffing machine is characterized by further comprising a lifting angle-swing mechanism, wherein a worm is connected with the upper and the lower ends of a base in a pin joint mode, the upper end of the worm is provided with a raised head which is matched with a rotating tool, a rotation shaft is connected with both side walls of the base in a pin joint mode, a worm gear is installed on a supporting shaft inside the base, the base is fixedly connected with a sliding base of the lifting mechanism, and a feeding base is fixedly connected with the supporting shaft. With the structure, when the depression angle and the elevation angle of an abrasive cloth wheel are adjusted, the rotating tool is used to rotate the worm, the worm gear drives the supporting shaft to rotate, the feeding base of a feeding mechanism of the buffing machine is fixedly connected with the supporting shaft, the feeding mechanism of the buffing machine also rotates along the feeding base, a buffing head mechanism rotates along the feeding mechanism, thereby the abrasive cloth wheel of the buffing head mechanism can be matched with work-pieces better. The buffing machine can effectively adjust the depression angle and the elevation angle of the feeding mechanism, and thereby the aim of the effective matching between the abrasive cloth wheel on the buffing head mechanism and the buffing surface of the work-pieces is realized.

Description

Polishing machine

Technical field

The utility model relates to a kind of polishing machine.

Background technology

Present prior art, a kind of polishing machine comprises base, column travel mechanism, elevating mechanism, polishing feed mechanism and rubbing head mechanism, rubbing head mechanism comprises axle bed, rotating shaft and belt wheel, rotating shaft is installed on the axle bed by bearing, and belt wheel is installed in the rotating shaft upper end, takes turns transmission on belt wheel and the motor; The polishing feed mechanism comprises feeding seat, cylinder, motor cabinet and is installed in dovetails on the feeding seat, and dovetail groove is arranged at the motor cabinet bottom, and the slide of feeding seat and elevating mechanism is fixedly connected; Axle bed is fixedly connected by a support bar and motor cabinet.Existing problems are: can not adjust the angle of depression, the elevation angle of feed mechanism, the emery cloth wheel in the rubbing head mechanism can not effectively cooperate with the burnishing surface of workpiece.

Summary of the invention

The purpose of this utility model is: a kind of rubbing head is provided, and it can effectively adjust the bowing of feed mechanism, the elevation angle, thereby reaches the purpose that emery cloth wheel and the burnishing surface of workpiece in the rubbing head mechanism cooperate effectively.

The utility model is achieved in that a kind of polishing machine comprises base, column travel mechanism, elevating mechanism, and polishing feed mechanism and rubbing head mechanism, rubbing head mechanism comprise axle bed, rotating shaft, belt wheel and emery cloth wheel; The polishing feed mechanism comprises feeding seat, cylinder, motor cabinet and is installed in dovetails on the feeding seat; Axle bed is fixedly connected by a support bar and motor cabinet, its special character is: also comprise a lifting pivot angle mechanism, described lifting pivot angle mechanism comprises base, worm screw, worm gear and the back shaft of hollow, the upper and lower end of worm screw and base articulates, there is the plush copper that cooperates with throw the upper end of worm screw, the two side of rotating shaft and base articulates, and worm gear is installed on the interior back shaft of base; The slide of base and elevating mechanism is fixedly connected; Feeding seat and back shaft are fixedly connected.

Described polishing machine, its special character is: also comprise a buffer gear, buffer gear comprises a connection piece, screw rod, nut, compression spring and spring base, connector one end has pivoted hole, the other end that inner bolt hole is arranged, the axle bed of connecting rod one end and rubbing head mechanism articulates, and the other end is connected with screw rod; The hole that the other end of screw rod passes on nut, spring base, compression spring, spring base, the motor cabinet cooperates the location with nut;

Support bar one end and axle bed are fixedly connected, and the other end of support bar and motor cabinet articulate.

The utility model polishing machine, also comprise a lifting pivot angle mechanism, described lifting pivot angle mechanism comprises base, worm screw, worm gear and the back shaft of hollow, the upper and lower end of worm screw and base articulates, there is the plush copper that cooperates with throw the upper end of worm screw, the two side of rotating shaft and base articulates, and worm gear is installed on the interior back shaft of base; The slide of base and elevating mechanism is fixedly connected; Feeding seat and back shaft are fixedly connected.Owing to adopt such structure, when needs are adjusted the bowing of emery cloth wheel, the elevation angle of rubbing head mechanism, cooperate with the plush copper of throw with the worm screw upper end, rotary worm, the worm gear drives back shaft rotates, and the feeding seat and the back shaft of polishing feed mechanism are fixedly connected, and the polishing feed mechanism also rotates thereupon, rubbing head mechanism also rotates thereupon, and the emery cloth wheel of rubbing head mechanism is cooperated better with workpiece.It can effectively adjust the bowing of feed mechanism, the elevation angle, thereby reaches the purpose that emery cloth wheel and the burnishing surface of workpiece in the rubbing head mechanism cooperate effectively.

Description of drawings

Fig. 1 is a front view of the present utility model.

Fig. 2 is a right view of the present utility model.

Fig. 3 is a vertical view of the present utility model.

Fig. 4 is the front view of the utility model lifting pivot angle mechanism.

Fig. 5 is the vertical view of the utility model lifting pivot angle mechanism.

Fig. 6 is the front view of the utility model buffer gear.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is further described.

As Fig. 1, Fig. 2, shown in Figure 3, a kind of polishing machine comprises base 1, column travel mechanism 2, column 3, elevating mechanism 6, polishing feed mechanism 5 and rubbing head mechanism 4, and rubbing head mechanism 4 comprises axle bed 41, rotating shaft 42, emery cloth wheel 43 and belt wheel 44; Polishing feed mechanism 5 comprises dovetail geosynclinal block 55 on feeding seat 51, cylinder 52, motor cabinet 53, the motor cabinet 53, is installed in the dovetails 54 on the feeding seat 51; Axle bed 41 is linked together with motor cabinet 53 by a support bar 8, and support bar 8 one ends and axle bed 41 are fixedly connected, and the other end and motor cabinet 53 articulate;

As Fig. 4, shown in Figure 5, also comprise a lifting pivot angle mechanism 7, described lifting pivot angle mechanism 7 comprises base 71, worm screw 72, worm gear 73 and the back shaft 74 of hollow, worm screw 72 articulates with the upper and lower end of base 71, there is the plush copper that cooperates with throw the upper end of worm screw 72, rotating shaft 73 articulates with the two side of base 71, and worm gear 73 is fixed on the back shaft 74 in the base 71; Base 71 is fixedly connected with the slide 61 of elevating mechanism 6; Feeding seat 51 is fixedly connected with the two ends of back shaft 74.

As shown in Figure 6, also comprise a buffer gear, buffer gear comprises a connection piece 91, screw rod 92, nut 93, compression spring 95 and spring base 94, connector 91 1 ends have pivoted hole, the other end that inner bolt hole is arranged, connecting rod 91 pivot nose ends articulate by the axle bed 41 of a connecting seat 96 with rubbing head mechanism 4, and the other end is connected with screw rod 92; The hole 531 that the other end of screw rod 92 passes on nut 93, spring base 94, compression spring 95, spring base 94, the motor cabinet 53 cooperates the location with nut 93.

As Fig. 1, shown in Figure 6, support bar 8 one ends and axle bed 41 are fixedly connected, and the other end of support bar 8 articulates with the axle 531 that is fixed on motor cabinet 53.

Claims (2)

1, a kind of polishing machine comprises base, column travel mechanism, elevating mechanism, polishing feed mechanism and rubbing head mechanism, and rubbing head mechanism comprises axle bed, rotating shaft and belt wheel; The polishing feed mechanism comprises the dovetail geosynclinal block on feeding seat, cylinder, motor cabinet, the motor cabinet and is installed in dovetails on the feeding seat; Axle bed is fixedly connected by a support bar and motor cabinet, it is characterized in that: also comprise a lifting pivot angle mechanism, described lifting pivot angle mechanism comprises base, worm screw, worm gear and the back shaft of hollow, the upper and lower end of worm screw and base articulates, there is the plush copper that cooperates with throw the upper end of worm screw, the two side of rotating shaft and base articulates, and worm gear is installed on the interior back shaft of base; The slide of base and elevating mechanism is fixedly connected; Feeding seat and back shaft are fixedly connected.

2, polishing machine according to claim 1, it is characterized in that: also comprise a buffer gear, buffer gear comprises a connection piece, screw rod, nut, compression spring and spring base, connector one end has pivoted hole, the other end that inner bolt hole is arranged, the axle bed of connecting rod one end and rubbing head mechanism articulates, and the other end is connected with screw rod; The hole that the other end of screw rod passes on nut, spring base, compression spring, spring base, the motor cabinet cooperates the location with nut;

Support bar one end and axle bed are fixedly connected, and the other end of support bar and motor cabinet articulate.

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