CN210060731U

CN210060731U - Polishing machine

Info

Publication number: CN210060731U
Application number: CN201920556182.9U
Authority: CN
Inventors: 肖宇飞
Original assignee: Zhuhai Guang King Kitchenware Co Ltd
Current assignee: Zhuhai Guang King Kitchenware Co Ltd
Priority date: 2019-04-22
Filing date: 2019-04-22
Publication date: 2020-02-14
Anticipated expiration: 2029-04-22

Abstract

The utility model discloses a polishing machine, which comprises a frame, wherein the frame is provided with a clamp and a polishing shaft, the clamp is used for fixing a product to be polished, the clamp can move along the Y direction, the frame is provided with an X-direction moving component, the X-direction moving component is provided with a Z-direction moving component, the Z-direction moving component is provided with a Z-direction rotating component, the Z-direction rotating component is provided with a translation component, the translation component is provided with a swinging component, the swinging direction of the swinging component is vertical to the translation direction of the translation component, the swinging component comprises a first frame body connected with the translation component and a second frame body rotationally connected with the first frame body, the first frame body is provided with a first motor for driving the second frame body to swing and adjust, the second frame body is connected with the polishing shaft, the second frame body is provided with a second motor for driving the polishing shaft to rotate, the polishing, the polishing shaft is sleeved with a polishing wheel. The utility model discloses a burnishing machine and polishing technology can reduce the throwing aureola eccentric wear, guarantees polishing quality.

Description

Polishing machine

Technical Field

The utility model relates to a polishing equipment especially relates to a burnishing machine.

Background

In the prior art, products such as a water tank, a pot and the like need to be subjected to surface polishing after being subjected to punch forming, and the appearance quality requirement is met.

The conventional polishing machine includes a rotating shaft driven by a motor, and a polishing wheel is sleeved on the rotating shaft. Under the drive of the motor, the rotating shaft rotates at a high speed, and then the rotating shaft drives the polishing wheel to rotate at a high speed, so that the surface of the product is in contact with the radial outer surface of the polishing wheel, and the polishing wheel polishes the surface of the product.

However, the polishing wheel is difficult to be uniformly attached to the inclined side wall of a water tank, a pot and the like, so that the polishing wheel is seriously eccentric and the polishing quality is also influenced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving above-mentioned technical problem, provide a burnishing machine, can reduce the throwing aureola eccentric wear, guarantee polishing quality.

The utility model discloses a realize through following technical scheme:

the first aspect of the utility model provides a polishing machine, which comprises a frame, wherein the frame is provided with a clamp and a polishing shaft, the clamp is used for fixing a product to be polished, the clamp can move along the Y direction, the frame is provided with an X-direction moving component, the X-direction moving component is provided with a Z-direction moving component, the Z-direction moving component is provided with a Z-direction rotating component, the Z-direction rotating component is provided with a translation component, the translation component is provided with a swinging component, the swinging direction of the swinging component is vertical to the translation direction of the translation component, the swinging component comprises a first frame body connected with the translation component and a second frame body rotationally connected with the first frame body, the first frame body is provided with a first motor for driving the second frame body to swing and adjust, the second frame body is connected with the polishing shaft, the second frame body is provided with a second motor for driving the polishing shaft to rotate, the polishing shaft is, the polishing shaft is sleeved with a polishing wheel.

According to the utility model discloses a burnishing machine of first aspect, it is preferred, X includes X to the guide rail, connects two support columns at X to the guide rail both ends to removing the subassembly, and X is connected to the guide rail and Z to removing the subassembly, and the support column bottom is connected with the frame.

According to the utility model discloses a burnishing machine of first aspect, it is further, X is provided with the holding anchor clamps along the passageway of Y to the removal to the bottom of guide rail.

According to the utility model discloses a burnishing machine of first aspect, it is preferable, the polishing axle sets up in the second motor and is close to Z to centre one side of runner assembly.

According to the utility model discloses a burnishing machine of first aspect, it is preferred, the second support body is provided with the third motor that drives polishing axle drunkenness from top to bottom.

According to the utility model discloses a burnishing machine of first aspect, it is further, the axis of first motor, second motor and third motor sets up along upper and lower direction.

According to the utility model discloses a burnishing machine of first aspect, it is further, the second motor is provided with the drive belt of connecting the polishing axle, and the polishing axle is provided with the drive wheel of connecting the drive belt, is provided with the slide rail between drive wheel and the polishing axle, and the slide rail sets up along the axis direction of polishing axle, and the second support body is provided with the cam of butt polishing axle head portion, drives cam pivoted drive shaft and makes the reset spring that polishing axle and cam kept the butt, and the drive shaft passes through bevel gear with the output shaft of third motor and is connected.

The beneficial effects are that: compared with the prior art, the polishing machine of the utility model has the advantages that the axis of the polishing shaft can be parallel to the inclined plane to be polished by arranging the swing component, so that the contact area between the polishing wheel and the inclined plane is the largest, the inclined plane can be uniformly polished, the polishing efficiency is high, the edge of the polishing wheel is prevented from being polished, the eccentric wear of the polishing wheel can be avoided, and the polishing quality can be prevented from being reduced; in addition, still through the setting with the translation subassembly that Z is connected to runner assembly and swing subassembly, and then, can make the parallel corner that is close to of polishing axle and inclined plane in the parallel condition of the axis at polishing axle and corner, avoid the junction insufficient polishing at inclined plane and corner to, promote the polishing quality.

Drawings

In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below.

It is clear that the described figures represent only some embodiments of the invention, not all embodiments, and that a person skilled in the art can also derive other designs and figures from these figures without inventive effort.

Fig. 1 is a schematic structural diagram of an embodiment of the polishing machine of the present invention;

FIG. 2 is a schematic view of a connection structure between the third motor and the polishing shaft in FIG. 1;

FIG. 3 is a schematic view of a polishing blind spot.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does 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, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

As shown in fig. 1, there is provided a polishing machine including a frame 10, the frame 10 being provided with a jig 20 and a polishing shaft 30, the jig 20 being used to fix a product to be polished.

The polishing shaft 30 is disposed above the jig 20, the axis direction of the polishing shaft 30 is disposed in the vertical direction, and the polishing wheel 31 is fitted over the polishing shaft 30.

Conventionally, the machine frame 10 is provided with an X-direction moving assembly 40, a Y-direction moving assembly, and a Z-direction moving assembly 50 to connect the polishing shaft 30, and to realize the lifting and the translation of the polishing shaft 30, thereby polishing the surface of the product.

The X direction, the Y direction and the Z direction of the polishing machine are set according to the X direction, the Y direction and the Z direction of the numerical control machine tool, and the understanding is not difficult.

Preferably, the jig 20 is movable in the Y direction, that is, a Y-direction moving assembly connects the jig 20 with the frame 10, thereby changing the conventional manner in which only the polishing spindle 30 is moved, and thus polishing larger-sized products without increasing the stroke of the polishing spindle 30 and the volume of the polishing machine.

Preferably, the X-direction moving assembly 40 includes an X-direction guide rail 41 and two support columns connected to two ends of the X-direction guide rail 41, the X-direction guide rail 41 is connected to the Z-direction moving assembly 50, and the bottom of the support column is connected to the frame 10, so that a cantilever structure is avoided, and the strength and stability of the X-direction moving assembly 40 are improved.

The Y-direction moving assembly and the Z-direction moving assembly 50 may also include corresponding guide rails, and the specific power for driving the movement may be a screw structure driven by a motor to rotate by a screw, so as to realize the precise adjustment of the positions of the polishing shaft 30 and the polishing wheel 31.

In some embodiments, it is preferable that the bottom of the X-guide rail 41 is provided with a passage for receiving the jig 20 to move in the Y direction, thereby further increasing the polishing range of the polishing machine.

In order to satisfy the requirement of polishing inclined plane, this embodiment makes Z to remove subassembly 50 and be provided with Z to runner assembly 60, Z is provided with translation subassembly 61 to runner assembly 60, translation subassembly 61 is provided with swing subassembly 70, swing subassembly 70's swing direction is perpendicular with translation subassembly 61's translation direction, swing subassembly 70 is including the first support body 71 of connecting translation subassembly 61, second support body 72 with first support body 71 rotation connection, first support body 71 is provided with the first motor 73 that drives second support body 72 swing and adjust, second support body 72 is connected with polishing shaft 30, second support body 72 is provided with the second motor 80 that drives polishing shaft 30 pivoted.

The swinging direction of the swinging assembly 70 is perpendicular to the translation direction of the translation assembly 61, which means that when the swinging direction of the swinging assembly 70 is the connection line of the head and the tail ends of the swinging stroke, the connection line is the same as or similar to the translation direction of the translation assembly 61, and when the swinging direction of the swinging assembly 70 indicates the swinging axis, the swinging axis is perpendicular to the translation direction of the translation assembly 61, thereby facilitating the accurate conversion of the position and the state of the polishing wheel 31 by the polishing machine.

In some embodiments, in order to improve the stability of the polishing machine, it is necessary to reduce the torque resistance applied to the Z-direction rotating assembly 60, and therefore, the polishing shaft 30 may be disposed on the center side of the second motor 80 close to the Z-direction rotating assembly 60.

That is, the closer the point of action between the bevel and the polishing wheel 31 is to the center of the Z-direction rotating assembly 60, the more the torque of the polishing wheel 31 on the Z-direction rotating assembly 60 can be reduced, the vibration of the Z-direction rotating assembly 60 can be reduced, and the stability of the polishing machine can be improved.

In order to improve the polishing quality and expand the polishing function, the second frame 72 may be provided with a third motor 90 for driving the polishing shaft 30 to move up and down, so as to eliminate polishing lines extending in the horizontal direction on the inclined surface of the product.

In order to reduce the moment of inertia of the Z-direction rotating assembly 60 and thus reduce the impact on the Z-direction rotating assembly 60, the axes of the first motor 73, the second motor 80, and the third motor 90 may be arranged in the vertical direction.

As shown in fig. 2, for the connection structure between the third motor 90 and the polishing shaft 30, it is preferable that the second motor 80 is provided with a transmission belt connected to the polishing shaft 30, the polishing shaft 30 is provided with a transmission wheel 81 connected to the transmission belt, a slide rail is provided between the transmission wheel 81 and the polishing shaft 30, and the slide rail is provided along the axial direction of the polishing shaft 30, so that the movement of the polishing shaft 30 is not affected by the rotation of the polishing shaft 30.

Then, the second frame 72 is provided with a cam 91 abutting against the end of the polishing shaft 30, a driving shaft driving the cam 91 to rotate, and a return spring 92 keeping the polishing shaft 30 and the cam 91 in abutting contact, the driving shaft is connected with an output shaft of the third motor 90 through a bevel gear, so that the function of the third motor 90 driving the polishing shaft 30 to move up and down is met, the requirement of the third motor 90 for setting the axis in the up-and-down direction is met, and the bevel gear is a common design of a mechanical manual and is not shown in the drawing.

Accordingly, when the polishing machine of the present embodiment is used, a corresponding polishing process, that is, a polishing method is also produced.

Firstly, an inclined plane polishing step is included, and in the core, the swinging component 70 acts to enable the axis of the polishing shaft 30 to be parallel to an inclined plane to be polished on a product, then the X-direction moving component 40, the Y-direction moving component and the Z-direction moving component 50 act to enable the polishing wheel 31 to be uniformly attached to the inclined plane to be polished, and then the X-direction moving component 40 or the Y-direction moving component acts, or the X-direction moving component 40 and the Y-direction moving component act simultaneously to polish the inclined plane.

The form of the movement of the X-direction moving assembly 40 or the Y-direction moving assembly is adopted, the accurate positioning and alignment of the product on the clamp 20 are facilitated, the difficulty of coordinate system conversion is reduced, and the product can be understood by referring to the knowledge of a numerical control machine.

Based on the reason of guaranteeing polishing stability, translation subassembly 61 action for polish wheel 31 bottom and the center of rotation coincidence of Z to rotating assembly 60, polish wheel 31 is to the moment of torsion of Z to rotating assembly 60, then, and polishing axle 30 removes, and polish the inclined plane of treating polishing by polish wheel 31.

At this time, the polishing shaft 30 is moved by one or more of the X-direction moving unit 40, the Y-direction moving unit, and the Z-direction moving unit 50, but is not moved by the moving unit.

As shown in fig. 3, since the polishing shaft 30 is generally perpendicular to the edge of the product at the same time during the bevel polishing, when the corner inside the product is polished, a part of the region where the bevel connects the corner cannot be polished, that is, a dead polishing region is formed, which is specifically the part indicated by the arrow in fig. 3, resulting in the influence of the polishing quality.

To solve this problem, the polishing process may further include a corner polishing step, wherein the core, Z-direction rotating assembly 60 rotates, then the swinging assembly 70 swings so that the axial direction of the polishing shaft 30 is parallel to the axial direction of the corner, and at the same time, the translation direction of the translation assembly 61 is parallel to the polished inclined plane, then the polishing shaft 30 is moved so that the polishing wheel 31 contacts the inclined plane, and finally, the translation assembly 61 moves so that the polishing wheel 31 is polished from the inclined plane to the corner, thereby eliminating the dead zone of polishing and fully polishing the corner.

The above embodiments are not limited to the technical solutions of the embodiments themselves, and the embodiments may be combined with each other into a new embodiment. The above embodiments are only used for illustrating the technical solutions of the present invention and are not limited thereto, and any modification or equivalent replacement that does not depart from the spirit and scope of the present invention should be covered by the scope of the technical solutions of the present invention.

Claims

1. A polishing machine is characterized by comprising a rack (10), wherein the rack (10) is provided with a clamp (20) and a polishing shaft (30), the clamp (20) is used for fixing a product to be polished, the clamp (20) can move along the Y direction, the rack (10) is provided with an X-direction moving assembly (40), the X-direction moving assembly (40) is provided with a Z-direction moving assembly (50), the Z-direction moving assembly (50) is provided with a Z-direction rotating assembly (60), the Z-direction rotating assembly (60) is provided with a translation assembly (61), the translation assembly (61) is provided with a swinging assembly (70), the swinging direction of the swinging assembly (70) is perpendicular to the translation direction of the translation assembly (61), the swinging assembly (70) comprises a first rack body (71) connected with the translation assembly (61) and a second rack body (72) rotationally connected with the first rack body (71), the first rack body (71) is provided with a first motor (73) driving the second rack body (72) to swing and, the second frame body (72) is connected with the polishing shaft (30), the second frame body (72) is provided with a second motor (80) which drives the polishing shaft (30) to rotate, the polishing shaft (30) is arranged above the clamp (20), the axis direction of the polishing shaft (30) is arranged along the vertical direction, and the polishing wheel (31) is sleeved on the polishing shaft (30).

2. A polishing machine according to claim 1, characterized in that the X-direction moving assembly (40) comprises an X-direction guide rail (41) and two supporting columns connecting two ends of the X-direction guide rail (41), the X-direction guide rail (41) is connected with the Z-direction moving assembly (50), and the bottom of the supporting column is connected with the frame (10).

3. A machine according to claim 2, characterised in that the bottom of said X-guide (41) is provided with a channel for housing the movement of the clamp (20) in the Y-direction.

4. A polishing machine according to claim 1, characterized in that the polishing shaft (30) is provided on the side of the second motor (80) near the center of the Z-direction rotating assembly (60).

5. A polishing machine according to claim 1, characterized in that the second frame body (72) is provided with a third motor (90) for moving the polishing shaft (30) up and down.

6. A polishing machine according to claim 5, characterized in that the axes of the first motor (73), the second motor (80) and the third motor (90) are arranged in the up-down direction.

7. A polishing machine according to claim 5, characterized in that the second motor (80) is provided with a transmission belt connected with the polishing shaft (30), the polishing shaft (30) is provided with a transmission wheel (81) connected with the transmission belt, a slide rail is arranged between the transmission wheel (81) and the polishing shaft (30), the slide rail is arranged along the axial direction of the polishing shaft (30), the second frame body (72) is provided with a cam (91) abutting against the end part of the polishing shaft (30), a driving shaft driving the cam (91) to rotate and a return spring (92) keeping the polishing shaft (30) and the cam (91) in abutting joint, and the driving shaft is connected with the output shaft of the third motor (90) through a bevel gear.