CN220313009U - Five burnishing machines - Google Patents

Abstract

The utility model provides a five-axis polishing machine, which comprises a machine body, wherein a saddle is horizontally and transversely connected with the machine body in a sliding manner, an upright post is horizontally and longitudinally connected with the saddle in a sliding manner, a vertical sliding seat is vertically connected with the front side of the upright post in a sliding manner, a polishing head mechanism is rotationally connected with the front side of the vertical sliding seat, and an objective table is arranged below the polishing head; the polishing head mechanism comprises a polishing head frame body, the polishing head frame body is connected with a main grinding wheel mechanism, a belt transmission mechanism for driving the main grinding wheel mechanism is arranged on the polishing head frame body, an auxiliary grinding wheel mechanism is sleeved on the main grinding wheel mechanism, and a driving rod mechanism for driving the auxiliary grinding wheel mechanism to rotate around the main grinding wheel mechanism is rotationally connected to the polishing head frame body. The grinding disc polishing head is novel and reasonable in design, efficient and stable, simple to operate, capable of solving the problems that an existing grinding disc polishing head is prone to unstable and shaking and even a grinding wheel is out of control, reducing the manpower labor, large in grinding range, convenient for specialized production and capable of improving production efficiency.

Description

Five burnishing machines

Technical Field

The utility model relates to a five-axis polishing machine.

Background

The existing polishing equipment generally directly places a workpiece to be polished on a polishing disk to polish the end face or manually polishes the workpiece through a handheld small polishing machine, manual labor or a polishing range suitable for the workpiece is smaller, meanwhile, as a grinding disc polishing head generally adopts a motor to directly drive a main shaft to rotate so as to drive a grinding wheel to polish, when the polishing equipment is used, the motor is directly connected with the grinding wheel to generate larger vibration, and meanwhile, the turning radius is larger and the offset is larger, so that the grinding wheel is easy to be unstable, the shaking and swinging problems occur, and even the grinding wheel is out of control when the polishing equipment is serious.

Disclosure of Invention

In view of the above, the utility model aims to provide a five-axis polishing machine which is novel and reasonable in design, efficient and stable, and simple to operate, solves the problems that the existing grinding disc polishing head is easy to unstable and shake and even the grinding wheel is out of control, reduces the manpower labor, and has a large grinding range.

The utility model is realized by adopting the following scheme: the five-axis polishing machine comprises a machine body, a saddle is horizontally and transversely connected with the machine body in a sliding mode, an upright post is horizontally and longitudinally connected with the saddle in a sliding mode, a vertical sliding seat is vertically connected with the front side of the upright post in a sliding mode, a polishing head mechanism is connected with the front side of the vertical sliding seat in a rotating mode, and an objective table is arranged below the polishing head.

Further, the polishing head mechanism comprises a polishing head frame body, the polishing head frame body is connected with a main grinding wheel mechanism, a belt transmission mechanism for driving the main grinding wheel mechanism is arranged on the polishing head frame body, an auxiliary grinding wheel mechanism is sleeved on the main grinding wheel mechanism, and a driving rod mechanism for driving the auxiliary grinding wheel mechanism to rotate around the main grinding wheel mechanism is rotationally connected to the polishing head frame body.

Further, the main grinding wheel mechanism comprises a main shaft sleeve, a main shaft is rotationally connected to the main shaft sleeve, the end part of the main shaft extends out of the main shaft sleeve and is connected with a main grinding wheel, the main shaft sleeve is fixed on the front side of the polishing head frame body through a connecting rod, and one end, far away from the main grinding wheel, of the main shaft is rotationally connected to the belt transmission mechanism.

Further, the belt transmission mechanism comprises a driving belt pulley and a driven belt pulley, the driven belt pulley is fixed on one end of the main shaft, far away from the main grinding wheel, the driving belt pulley is rotationally connected to the polishing head frame body, a motor for driving the driving belt pulley to rotate is arranged on the polishing head frame body, and the driving belt pulley is connected with the driven belt pulley through a belt.

Further, the auxiliary grinding wheel mechanism comprises a rotary seat, the rotary seat is sleeved outside the main shaft sleeve, a connecting seat is arranged on the periphery of the rotary seat, an auxiliary grinding wheel driven by an auxiliary grinding wheel motor is mounted on the connecting seat, the auxiliary grinding wheel is located beside the main grinding wheel, and the end part of the driving rod mechanism is rotationally connected to the connecting seat.

Further, the actuating lever mechanism includes the cylinder fixing base, rotate on the cylinder fixing base and be connected with the cylinder, the length direction of cylinder is perpendicular with the length direction of vice grinding wheel mechanism, the flexible end rotation of cylinder is connected on the connecting seat lateral part.

Further, the connecting shaft sleeve is coaxially arranged at one end, far away from the main grinding wheel, of the main grinding wheel, the rotary seat sleeve is arranged outside the connecting shaft sleeve, an annular connecting shoulder is arranged at one end of the connecting shaft sleeve and is screwed on the end part of the main grinding wheel sleeve, the connecting shaft sleeve is closed at one end, far away from the connecting shoulder, of the connecting shaft sleeve through the flange cover, the rotary seat sleeve is propped against the connecting shoulder, and the periphery of the flange cover is propped against the other end of the rotary seat.

Further, the saddle is in sliding connection with the lathe bed through a first guide rail, a first screw rod mechanism for driving the saddle to slide left and right is installed on the lathe bed, the stand is in sliding connection with the saddle through a second guide rail, a second screw rod mechanism for driving the stand to slide back and forth is installed on the saddle, the vertical sliding seat is in sliding connection with the stand through a third guide rail, a third screw rod mechanism for driving the vertical sliding seat to slide up and down is installed on the stand, a spindle box is installed at the front side of the vertical sliding seat, a rotating shaft driven by a spindle box motor is connected in rotation to the spindle box, and the end part of the rotating shaft extends out of the spindle box and is fixed on the polishing head frame.

Further, set up and drag and apply the mechanism by the counter weight on the stand, the counter weight drags and applies the mechanism and includes bilateral symmetry rotation to be connected in the sprocket assembly at stand top, install the chain along with sprocket assembly rotation and synchronous motion on the sprocket assembly, the one end of chain is fixed in on the vertical slide of stand front side, and the other end is sagged by the stand rear side, installs the balancing weight on the sagged end.

Further, the objective table comprises a base, a horizontal bearing table surface is connected to the base in a rotating mode, and a pressing mechanical arm is arranged on the side portion of the base.

Compared with the prior art, the utility model has the following beneficial effects: the novel grinding disc polishing head is novel and reasonable in design, efficient and stable, simple to operate, capable of solving the problems that an existing grinding disc polishing head is prone to unstable and shake and even a grinding wheel is out of control, reducing human labor, large in grinding range, convenient for specialized production and capable of improving production efficiency.

Drawings

FIG. 1 is a schematic perspective view of an embodiment of the present utility model;

FIG. 2 is a schematic side view of an embodiment of the present utility model;

FIG. 3 is a schematic perspective view of a polishing head mechanism according to an embodiment of the present utility model;

FIG. 4 is a schematic side view of a polishing head mechanism according to an embodiment of the present utility model;

FIG. 5 is a schematic top view of a polishing head mechanism according to an embodiment of the present utility model;

FIG. 6 is a schematic cross-sectional view of A-A in FIG. 5.

In the figure: 1-polishing head frame body; 2-a main grinding wheel mechanism; 3-a belt drive mechanism; 4-an auxiliary grinding wheel mechanism; 5-a drive rod mechanism; 6-a spindle sleeve; 7-a main shaft; 8-a main grinding wheel; 9-bearing; 10-dustproof spacer bush; 11-a driving pulley; 12-a driven pulley; 13-an electric motor; 14-a belt; 15-a rotary seat; 16-connecting seats; 17-an auxiliary grinding wheel motor; 18-auxiliary grinding wheels; 19-a pulley cover; 20-cylinder fixing seats; 21-cylinder; 22-shaft sleeve; 23-connecting shoulders; 24-flange covers; 25-a grinding wheel cover; 26-a grinding wheel cooler; 27-connecting rods; 28-saddle; 29-stand columns; 30-vertical sliding seat; 31-stage; 32-a first screw mechanism; 33-a second guide rail; 34-a second screw mechanism; 35-a third guide rail; 36-a third screw mechanism; 37-headstock; 38-a sprocket assembly; 39-chain; 40-balancing weight; 41-compacting a mechanical arm; 42-a lathe bed; 43-a polishing head mechanism; 44-counterweight drag mechanism.

Detailed Description

The utility model will be further described with reference to the accompanying drawings and examples.

It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the present application. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

As shown in fig. 1-6, this embodiment provides a five-axis polishing machine, including a lathe bed 42, the horizontal sliding connection has a saddle 28 on the lathe bed, the horizontal vertical sliding connection has a stand 29 on the saddle, the vertical sliding connection has a vertical slide 30 in stand front side, the vertical slide front side rotates and is connected with polishing head mechanism 43, be provided with objective table 31 under the polishing head, during the use, the objective table is fixed in on the objective table, realizes polishing head mechanism's position movement through the left and right slip of saddle, the fore-and-aft slip of stand, the vertical slide's upper and lower slip, and rethread polishing head mechanism carries out the fine setting, realizes diversified, extensive polishing to the work piece.

In this embodiment, the polishing head mechanism includes the polishing headstock body 1, the polishing headstock body is last to be connected with main grinding wheel mechanism 2, install the belt drive mechanism 3 that is used for driving main grinding wheel mechanism on the polishing headstock body, the cover is equipped with vice grinding wheel mechanism 4 on the main grinding wheel mechanism, rotate on the polishing headstock body and be connected with the actuating lever mechanism 5 that is used for driving vice grinding wheel mechanism around main grinding wheel mechanism rotatory, during the use, adopts main grinding wheel mechanism to polish the main part of processing work piece, can't effectively grind the position that targets in place to main grinding wheel mechanism, through the rotation of vice grinding wheel mechanism, realize the polishing of bigger scope.

In this embodiment, in order to realize main grinding wheel mechanism and grind, main grinding wheel mechanism includes main shaft sleeve 6, and main shaft sleeve internal rotation is connected with main shaft 7, the tip of main shaft stretches out the main shaft sleeve and is connected with main grinding wheel 8, can be provided with a plurality of bearings 9 corresponding the main shaft in the main shaft sleeve, be provided with current dustproof spacer 10 in the main shaft sleeve tip on the periphery of main shaft, avoid grinding waste material to fall into main shaft and main shaft telescopic clearance, the main shaft sleeve is fixed in the polishing headstock body front side through connecting rod 27, the main shaft is kept away from the one end rotation of main grinding wheel and is connected on belt drive mechanism, drives the main shaft rotation through belt drive mechanism, and then drives the main grinding wheel rotation of tip, realizes grinding.

In this embodiment, in order to realize the transmission of the belt transmission mechanism, the belt transmission mechanism comprises a driving pulley 11 and a driven pulley 12, wherein the driven pulley is fixed on one end of the main shaft far away from the main grinding wheel, the driving pulley is rotationally connected to the polishing head frame body, a motor 13 for driving the driving pulley to rotate is mounted on the polishing head frame body, and the driving pulley is connected with the driven pulley through a belt 14 to realize the transmission.

In this embodiment, in order to realize the rotation of vice emery wheel mechanism, vice emery wheel mechanism includes rotary seat 15, and the rotary seat is sleeve form, the rotary seat cover is located outside the main shaft sleeve, be provided with connecting seat 16 on the rotary seat periphery, install the vice emery wheel 18 by vice emery wheel motor 17 drive on the connecting seat, vice emery wheel is located main emery wheel side, the tip swivelling joint of actuating lever mechanism is on the connecting seat, during the use, drives the connecting seat around the main shaft sleeve rotatory through actuating lever mechanism, realizes the motion of vice emery wheel, realizes polishing.

In this embodiment, in order to be reasonable in design, belt drive mechanism is located the polishing headstock body lateral part, the drive mechanism overcoat that driving pulley, driven pulley and belt constitute is equipped with band pulley cover 19, and the band pulley cover is used for separation drive mechanism in the external world, the both ends of band pulley cover are fixed in respectively on the polishing headstock body and on the main shaft sleeve tip, set up actuating lever mechanism in the top of band pulley cover tip on the polishing headstock body lateral part.

In this embodiment, in order to realize the motion of the driving rod mechanism, the driving rod mechanism includes a cylinder fixing seat 20, a cylinder 21 is rotationally connected to the cylinder fixing seat, the length direction of the cylinder is perpendicular to the length direction of the auxiliary grinding wheel mechanism, the telescopic end of the cylinder is rotationally connected to the side portion of the connecting seat, and the rotational connection mode of the cylinder can be the existing shaft connection mode, or can be other existing rotational modes, so long as the movement of the auxiliary grinding wheel driven by the cylinder can be realized.

In this embodiment, for reasonable in design, coaxial mounting has connecting sleeve 22 on the main emery wheel one end is kept away from to the main shaft sleeve, the swivel seat cover is located outside the connecting sleeve, be provided with annular connecting shoulder 23 on the one end of connecting sleeve, connecting shoulder spiro union is on main shaft sleeve tip, connecting sleeve keeps away from on connecting shoulder one end and seals through the blind flange 24, the rotary seat supports and leans on the connecting shoulder, on the periphery butt rotary seat other end of blind flange, realizes the spacing of rotary seat.

In this embodiment, for reasonable in design, the one end of band pulley cover is fixed in on the blind flange, the main shaft runs through the blind flange and stretches out, installs driven pulley on the end that stretches out.

In this embodiment, in order to effectively block the splash of the grinding waste, a grinding wheel cover 25 is mounted on one end of the main grinding wheel mounted on the spindle sleeve, and the grinding wheel cover is provided with an existing grinding wheel cooler 26 corresponding to the main grinding wheel, and the grinding wheel cooler may be an existing nozzle for spraying the cooling liquid.

In this embodiment, in order to realize sliding, the saddle is slidingly connected to the lathe bed through a first guide rail, a first screw rod mechanism 32 for driving the saddle to slide left and right is mounted on the lathe bed, the upright post is slidingly connected to the saddle through a second guide rail 33, a second screw rod mechanism 34 for driving the upright post to slide back and forth is mounted on the saddle, a vertical sliding seat is slidingly connected to the upright post through a third guide rail 35, a third screw rod mechanism 36 for driving the vertical sliding seat to slide up and down is mounted on the upright post, a headstock 37 is mounted on the front side of the vertical sliding seat, a rotating shaft driven by a headstock motor is rotationally connected to the headstock, and the end part of the rotating shaft extends out of the headstock and is fixed on the polishing headstock body; the lathe bed part, the saddle part and the upright post part are arranged in the protective cover of the rear section and are separated from the polishing head part and the compacting mechanical arm of the vertical sliding seat part of the front section, so that the damage of dust to mechanical structures and parts is effectively avoided.

In this embodiment, be provided with the counter weight on the stand and drag and apply mechanism 44, the counter weight drags and applies the mechanism and rotates the sprocket assembly 38 of connecting in the stand top including bilateral symmetry, and sprocket assembly can be two sprockets that the bilateral symmetry set up, and the vertical rotation of sprocket is connected on stand top angle end, be connected with synchronous pivoted chain 39 on the sprocket, the one end of chain is fixed in on the vertical slide of stand front side, and the other end is sagged by the stand rear side, installs balancing weight 40 on the sagged end, can set up vertical slide rail corresponding to the balancing weight on the rear side of stand, and the balancing weight slides and connects on vertical slide rail, and during the use, drag through vertical part adoption counter weight and apply, reduced the load of the motor of third lead screw mechanism, overcome the motor and because of the too heavy shortcoming of easy overheat of load, the motion is balanced, and processing is stable.

In this embodiment, the objective table is the prior art, and the objective table that is commonly used in the prior art may include a base, a horizontal bearing table surface is rotatably connected to the base, and an existing pressing mechanical arm 41 is installed on a side portion of the base, and is used for pressing a workpiece on the bearing table surface, so as to avoid the workpiece moving.

In this embodiment, the machine tool bottom is adjustable in machine tool level by adjusting screws mounted on the foot of the machine tool.

Any of the above-described embodiments of the present utility model disclosed herein, unless otherwise stated, if they disclose a numerical range, then the disclosed numerical range is the preferred numerical range, as will be appreciated by those of skill in the art: the preferred numerical ranges are merely those of the many possible numerical values where technical effects are more pronounced or representative. Since the numerical values are more and cannot be exhausted, only a part of the numerical values are disclosed to illustrate the technical scheme of the utility model, and the numerical values listed above should not limit the protection scope of the utility model.

If the terms "first," "second," etc. are used herein to define a part, those skilled in the art will recognize that: the use of "first" and "second" is used merely to facilitate distinguishing between components and not otherwise stated, and does not have a special meaning.

If the utility model discloses or relates to components or structures fixedly connected with each other, then unless otherwise stated, the fixed connection is understood as: detachably fixed connection (e.g. using bolts or screws) can also be understood as: the non-detachable fixed connection (e.g. riveting, welding), of course, the mutual fixed connection may also be replaced by an integral structure (e.g. integrally formed using a casting process) (except for obviously being unable to use an integral forming process).

In addition, the orientation or positional relationship indicated by the terms used to indicate positional relationships such as "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. applied to any of the above-described technical aspects of the present disclosure are based on the orientation or positional relationship shown in the drawings, are merely for convenience of describing the present patent, and do not indicate or imply that the device or element to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present patent, and the terms used to indicate shapes applied to any of the above-described technical aspects of the present disclosure include shapes that are approximated, similar or close thereto unless otherwise stated.

Any part provided by the utility model can be assembled by a plurality of independent components, or can be manufactured by an integral forming process.

Finally, it should be noted that the above-mentioned embodiments are only for illustrating the technical scheme of the present utility model and are not limiting; while the utility model has been described in detail with reference to the preferred embodiments, those skilled in the art will appreciate that: modifications may be made to the specific embodiments of the present utility model or equivalents may be substituted for part of the technical features thereof; without departing from the spirit of the utility model, it is intended to cover the scope of the utility model as claimed.

Claims (10)

1. The five-axis polishing machine is characterized by comprising a machine body, wherein a saddle is horizontally and transversely connected with the machine body in a sliding mode, a stand column is horizontally and longitudinally connected with the saddle in a sliding mode, a vertical sliding seat is vertically connected with the front side of the stand column in a sliding mode, a polishing head mechanism is rotationally connected with the front side of the vertical sliding seat, and an objective table is arranged below the polishing head.

2. The five-axis polishing machine according to claim 1, wherein the polishing head mechanism comprises a polishing head frame body, the polishing head frame body is connected with a main grinding wheel mechanism, a belt transmission mechanism for driving the main grinding wheel mechanism is arranged on the polishing head frame body, an auxiliary grinding wheel mechanism is sleeved on the main grinding wheel mechanism, and a driving rod mechanism for driving the auxiliary grinding wheel mechanism to rotate around the main grinding wheel mechanism is rotationally connected on the polishing head frame body.

3. The five-axis polishing machine according to claim 2, wherein the main grinding wheel mechanism comprises a main shaft sleeve, a main shaft is rotationally connected to the main shaft sleeve, the end part of the main shaft extends out of the main shaft sleeve and is connected with a main grinding wheel, the main shaft sleeve is fixed on the front side of the polishing head frame body through a connecting rod, and one end of the main shaft far away from the main grinding wheel is rotationally connected to the belt transmission mechanism.

4. The five-axis polishing machine according to claim 3, wherein the belt transmission mechanism comprises a driving belt pulley and a driven belt pulley, the driven belt pulley is fixed on one end of the main shaft far away from the main grinding wheel, the driving belt pulley is rotatably connected to the polishing head frame body, a motor for driving the driving belt pulley to rotate is arranged on the polishing head frame body, and the driving belt pulley is connected with the driven belt pulley through a belt.

5. The five-axis polishing machine according to claim 4, wherein the auxiliary grinding wheel mechanism comprises a rotary seat, the rotary seat is sleeved outside the main shaft sleeve, a connecting seat is arranged on the periphery of the rotary seat, an auxiliary grinding wheel driven by an auxiliary grinding wheel motor is mounted on the connecting seat, the auxiliary grinding wheel is located beside the main grinding wheel, and the end part of the driving rod mechanism is rotatably connected to the connecting seat.

6. The five-axis polishing machine according to claim 4, wherein the driving rod mechanism comprises a cylinder fixing seat, a cylinder is rotatably connected to the cylinder fixing seat, the length direction of the cylinder is perpendicular to the length direction of the auxiliary grinding wheel mechanism, and the telescopic end of the cylinder is rotatably connected to the side portion of the connecting seat.

7. The five-axis polishing machine according to claim 5, wherein a connecting shaft sleeve is coaxially arranged at one end of the main grinding wheel, which is far away from the main grinding wheel, the rotary seat sleeve is arranged outside the connecting shaft sleeve, an annular connecting shoulder is arranged at one end of the connecting shaft sleeve and is screwed on the end part of the main shaft sleeve, one end of the connecting shaft sleeve, which is far away from the connecting shoulder, is sealed by a flange cover, the rotary seat sleeve is abutted against the connecting shoulder, and the periphery of the flange cover is abutted against the other end of the rotary seat.

8. The five-axis polishing machine according to claim 2, wherein the saddle is slidingly connected to the machine body through a first guide rail, a first screw rod mechanism for driving the saddle to slide left and right is installed on the machine body, the upright post is slidingly connected to the saddle through a second guide rail, a second screw rod mechanism for driving the upright post to slide back and forth is installed on the saddle, a third screw rod mechanism for driving the vertical slide seat to slide up and down is installed on the upright post, a spindle box is installed on the front side of the vertical slide seat, a rotating shaft driven by a spindle box motor is rotationally connected to the spindle box, and the end part of the rotating shaft extends out of the spindle box and is fixed on the polishing headstock body.

9. The five-axis polishing machine according to claim 8, wherein the upright post is provided with a counterweight dragging mechanism, the counterweight dragging mechanism comprises a chain wheel assembly which is rotationally connected to the top of the upright post in a bilateral symmetry manner, a chain which synchronously moves along with the rotation of the chain wheel assembly is arranged on the chain wheel assembly, one end of the chain is fixed on a vertical sliding seat on the front side of the upright post, the other end of the chain sags from the rear side of the upright post, and a counterweight is arranged on the sagged end of the chain.

10. The five-axis polisher of claim 9, wherein the stage comprises a base with a horizontal load table rotatably attached thereto, and wherein the sides of the base are provided with compression robots.