CN219787905U

CN219787905U - Production line of anti-fouling stainless steel super mirror panel

Info

Publication number: CN219787905U
Application number: CN202321030159.9U
Authority: CN
Inventors: 王骏; 王松梅; 费永强
Original assignee: Zhejiang Baohong New Material Co ltd
Current assignee: Zhejiang Baohong New Material Co ltd
Priority date: 2023-05-04
Filing date: 2023-05-04
Publication date: 2023-10-03
Anticipated expiration: 2033-05-04

Abstract

The embodiment of the utility model discloses a production line of an anti-fouling stainless steel super mirror panel, which sequentially comprises a rough grinding line, a fine grinding line and an abrasive polishing line, wherein the fine grinding line comprises the following components: a base; a workbench mounted on the base; the gantry frame beams are distributed along the x-axis direction, are erected above the workbench through the base and can walk along the y-axis direction; the main shaft is positioned above the workbench, penetrates through a pair of vertical beams of the gantry frame beam and is installed by utilizing a bearing, a polishing wheel is installed on the main shaft, and the polishing outer edge of the polishing wheel is abutted against the surface of a workpiece; and the reciprocating driving unit is connected with the first end of the main shaft and is suitable for enabling the main shaft to reciprocate along the x-axis direction. The polishing blind area can be avoided, and the surface of the workpiece can be polished relatively uniformly.

Description

Production line of anti-fouling stainless steel super mirror panel

Technical Field

The utility model relates to the technical field of stainless steel plate surface treatment equipment, in particular to a production line of an anti-fouling stainless steel super mirror plate.

Background

Some stainless steel plates are polished by two processes of rough grinding and fine grinding, remove surface oxide layers and reduce surface roughness, and can form mirror surfaces, even super mirror surfaces after being polished by an abrasive (such as grinding liquid and the like). Stainless steel sheets having specular or superspecular surfaces have relatively bright color, good light reflectivity, and good stain resistance.

In the prior art, the rough grinding process is implemented by using scouring pad, and the fine grinding process is implemented by using grinding disc. For example, the utility model disclosed in the Chinese patent database with publication number CN103862335A is described in the patent application entitled "method for preparing super mirror stainless steel decorative plate": the fine machining is carried out by using a graphite millstone with 240-1000 meshes, in particular to a graphite millstone with 800-1000 meshes, so that hills on the surface are flattened, and then the surface is polished by using an abrasive. For another example, the utility model patent with publication number CN208880474U, entitled "a stainless steel mirror machine", describes: the polishing assembly comprises a polishing motor reversely fixed on the support and a polishing plate fixedly connected with an output shaft of the polishing motor, and the polishing plate, namely the millstone, can be understood by combining the drawing.

Generally speaking, the grinding disc can finish the grinding work fast, efficiently and stably, but (1) the gap between the grinding disc and the grinding disc is difficult to grind to form a region with the roughness not reaching the standard, and (2) the difference of pressure applied to the surface of a workpiece at each radius of the grinding disc makes the grinding effect worse in uniformity. The treatment effect of the finish grinding process has a great influence on the polishing effect of the abrasive polishing process, so that when the polishing effect of the finish grinding process is uneven and a grinding missing area exists, the roughness of the surface of the workpiece polished by the abrasive is different.

Disclosure of Invention

The utility model provides a production line of an anti-fouling stainless steel super mirror plate.

In one aspect of the present utility model, there is provided a production line of an anti-fouling stainless steel super mirror panel, comprising, in order, a rough grinding line, a fine grinding line, and an abrasive polishing line, the fine grinding line comprising: a base; a workbench mounted on the base; the gantry frame beams are distributed along the x-axis direction, are erected above the workbench through the base and can walk along the y-axis direction; the main shaft is positioned above the workbench, penetrates through a pair of vertical beams of the gantry frame beam and is installed by utilizing a bearing, a polishing wheel is installed on the main shaft, and the polishing outer edge of the polishing wheel is abutted against the surface of a workpiece; and the reciprocating driving unit is connected with the first end of the main shaft and is suitable for enabling the main shaft to reciprocate along the x-axis direction.

In some embodiments, the polishing wheels are spaced apart from each other.

In some embodiments, the center of the main shaft is taken as an origin, the main shaft reciprocates towards two directions of the x axis, and the displacement amounts of the two directions are equal; the distance between adjacent polishing wheels is equal to the unidirectional displacement of the spindle along the x-axis direction.

In some embodiments, the reciprocating drive unit is a telescoping cylinder that is fixed relative to the gantry beam and is connected to the first end of the main shaft by a coupling.

In some embodiments, the cross beam of the gantry beam is connected to the main shaft by a link.

In some embodiments, one end of the connecting rod is fixedly connected with the cross beam, and the other end of the connecting rod is sleeved on the main shaft through a bearing.

In some embodiments, the cross beam of the gantry beam is connected to the spindle by a hold down cylinder.

In some embodiments, the spindle is capable of driving the polishing wheel in rotation.

In some embodiments, the spindle is driven to rotate by a motor coupled to a second end thereof, the motor being capable of reciprocating with the spindle in the x-axis direction.

In some embodiments, a motor mounting platform is arranged on one side of the gantry beam, the motor is arranged on the shop mounting platform through a motor base, a sliding groove formed in the x-axis direction is formed in the top surface of the motor mounting platform, and a sliding block matched with the sliding groove is arranged at the bottom of the motor base.

In summary, compared with the prior art, the utility model has the following beneficial effects: in the technical scheme of the utility model, the polishing wheel is arranged, and the polishing wheel polishes the workpiece through the axial (x-axis direction) movement of the main shaft, so that a polishing blind area can be avoided, and the pressure of the polishing wheel on the workpiece is provided by the main shaft, so that the surface of the workpiece can be polished relatively uniformly.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.

Fig. 1 is a schematic view showing the structure of a refining wire according to embodiment 1 of the present utility model.

Fig. 2 is a schematic view showing the structure of the refining wire according to embodiment 2 of the present utility model.

Fig. 3 is a schematic structural view of an adjusting unit according to embodiment 4 of the present utility model.

In the figure: 100. base, 110, first guide groove, 120, second guide groove, 200, workbench, 300, gantry beam, 310, vertical beam, 320, cross beam, 330, connecting rod, 340, pressing cylinder, 410, main shaft, 420, polishing wheel, 430, reciprocating drive unit, 440, rotary drive unit, 441, motor, 442, motor base, 443, motor mounting platform, 444, sliding groove, 510, movable block, 520, jacking cylinder, 530, compression spring, 600, workpiece.

Detailed Description

In order to make the technical solution of the present utility model better understood by those skilled in the art, the technical solution of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, shall fall within the scope of the utility model.

Example 1

Referring to the production line of the anti-fouling stainless steel super mirror panel shown in fig. 1, the production line sequentially comprises a rough grinding line, a fine grinding line, an abrasive polishing line and a control system. The rough grinding line and the abrasive polishing line can use the structures of the prior art, such as the technical scheme described in CN103862335 a. The control system is also a PLC control cabinet in the prior art, and the electricity in the production line is operated and controlled through the control system.

The finishing line includes a base 100, a table 200 fixedly installed through the base 100, a gantry beam 300 erected above the table 200 through the base 100 and capable of traveling in the y-axis direction, a spindle 410 positioned above the table 200, and a polishing wheel 420 installed on the spindle 410 and having a polishing outer edge abutting the surface of the workpiece 600. The structure of the production line of the anti-fouling stainless steel super mirror panel of the present embodiment is specifically described below with reference to fig. 1.

Base 100

The base 100 may be any of the prior art that is adapted to provide mounting and movement space for various mechanism components.

Workbench 200

The table 200 may be any of the prior art that is fixedly mounted to the base 100, the table 200 including a planar surface adapted to provide placement and support of the workpiece 600, and a right angle rest adapted to provide positioning and fixing of the workpiece 600. The right-angle backer comprises a pair of right-angle backers which are positioned at two right angles of a plane, and the two right angles are positioned at the tail ends of the processing direction.

Gantry beam 300

The gantry beam 300 is arranged in the x-axis direction and includes a pair of vertical beams 310 and a cross member 320 connecting the pair of vertical beams 310. The gantry beam 300 performs walking in the y-axis direction by a prior art walking mechanism, such as a screw servo. The gantry beam 300 walks from the beginning to the end in the machine direction to finish the finish machining of the entire length of the workpiece 600 (y-axis direction).

Fine grinding mechanism

The refining mechanism is composed of a main shaft 410, a polishing wheel 420 and a reciprocating drive unit 430. The spindle 400 extends through a pair of vertical beams 310 and is mounted on the table 200 using bearings. A polishing wheel 420 is mounted on the spindle 400. The polishing wheel 420 is a prior art grinding wheel, the mesh number of which is determined by the need for polishing accuracy. The polishing outer edge of the polishing wheel 420 abuts the surface of the workpiece 600. Specifically, the spacing between the polishing wheel 420 and the plane of the table 200 allows the workpiece 600 to pass through and the polishing periphery of the polishing wheel 420 is capable of contacting the surface of the workpiece 600 and polishing.

The reciprocating drive unit 430 includes a telescopic cylinder and a cylinder mount. The cylinder mount is welded or screwed to be relatively fixed to the gantry beam 300 so as to be movable in the y-axis direction in synchronization with the gantry beam 300. Preferably, a first guide groove 110 is formed on the base 100 corresponding to the installation position of the cylinder mount, and the bottom surface of the cylinder mount has a first guide block matched with the first guide groove 110. The telescopic cylinder is fixedly installed on the cylinder installation seat and is connected with the first end of the main shaft 410 through a coupling, and the main shaft 410 can reciprocate along the x-axis direction through the driving of the telescopic cylinder.

The working principle of the production line of the anti-fouling stainless steel super mirror panel of the embodiment is as follows: firstly, removing a surface oxide layer of a workpiece 600 (namely a stainless steel plate) through a rough grinding line under the polishing of a scouring pad roller; then, the device is conveyed or placed on the plane of the workbench 200 and is positioned and limited by the right-angle backer; then, the gantry beam 300 walks from the beginning to the end along the y-axis direction, and the reciprocating driving unit 430 drives the main shaft 410 to reciprocate along the x-axis direction, so that the polishing wheel 420 polishes the surface of the workpiece 600, the main shaft 410 reciprocates towards the two directions of the x-axis with the center of the main shaft 410 as an origin, and the displacement amounts of the two directions are equal; polishing the whole length of the workpiece 600 is completed until the gantry beam 300 moves to the tail end; finally, the workpiece 600 is taken down or transported to the abrasive polishing line, and the finish polishing treatment using the polishing liquid as a medium is performed.

With the above-described structure, the polishing wheel 420 is installed through the spindle 410, and the polishing wheel 420 performs polishing treatment on the workpiece 600 by the movement of the spindle 410 in the axial direction (x-axis direction), so that the occurrence of a polishing dead zone can be avoided, and the pressure of the polishing wheel 420 against the workpiece 600 is provided by the spindle 410, so that the surface of the workpiece 600 can be polished relatively uniformly throughout.

Preferably, the polishing wheels 420 mounted on the spindle 400 are not integral, but are composed of a plurality of relatively short polishing wheels 420 arranged end to end with a gap between adjacent polishing wheels 420. Through the above preferred embodiments, the replacement of the polishing wheel 420 can be facilitated. The spacing between adjacent polishing wheels 420 is equal to the unidirectional single displacement of the spindle 410 in the x-axis direction. Therefore, when the spindle 410 is driven by the gantry beam 300 and the reciprocating driving unit 430, the composite displacement can better satisfy uniform polishing of the surface of the workpiece 600.

Preferably, the cross member 320 of the gantry beam 300 is connected to the main shaft 410 by a link 330. Specifically, one end of the connecting rod 330 is welded or screwed on the lower wall surface of the beam 320, and the other end is sleeved on the main shaft 410 and is in bearing connection with the main shaft 410. So that it is possible to ensure that the pressure applied to the surface of the workpiece 600 by the spindle 410 is relatively uniform throughout even when the length of the spindle 410 is long.

Example 2

Embodiment 2 is different from embodiment 1 in that, referring to fig. 2, the main shaft 410 is driven to rotate by a rotation driving unit 440 connected to a second end thereof. The rotary driving unit 440 includes a motor 441, a motor mount 442, and a motor mounting platform 443. The motor mounting platform 443 is welded or screwed to be fixed relative to the gantry beam 300 so as to be movable in the y-axis direction in synchronization with the gantry beam 300. Preferably, a second guide groove 120 laid out in the y-axis direction is opened at a position corresponding to the position of the motor mounting platform 443 on the base 100, and the bottom surface of the motor mounting platform 443 has a second guide block that mates with the second guide groove 120. The top surface of the motor mounting platform 443 has a sliding groove 444 formed along the x-axis direction, and the bottom of the motor base 442 has a slider matched with the sliding groove 444, so that the motor base 442 can reciprocate along the x-axis direction along with the main shaft 410. The motor is fixedly installed on the motor installation platform through a motor base, an output shaft of the motor is connected with the second end of the main shaft 410 through a coupler, and the main shaft 410 can rotate along the axis and drive the polishing wheel 420 installed on the main shaft to rotate through the driving of the motor.

By means of the further preferred structure, polishing efficiency can be improved.

Example 3

Embodiment 3 differs from embodiment 1 or embodiment 2 in that, as still shown with reference to fig. 2, the cross member 320 of the gantry beam 300 is connected to the main shaft 410 by a hold-down cylinder 340. Specifically, one end of the connecting rod 330 is sleeved on the main shaft 410, and is in bearing connection with the main shaft 410, while the other end is fixedly connected (e.g. welded) with the compression end of the compression cylinder 340, and the fixed end of the compression cylinder 340 is mounted on the lower wall surface of the cross beam 320 by screwing. So that the pressure applied to the surface of the workpiece 600 by the spindle 410 can be ensured to be relatively uniform throughout by independently adjusting the pressure of each pressing cylinder 340 even when the length of the spindle 410 is long and/or each polishing wheel 420 is worn differently.

Example 4

Embodiment 4 differs from embodiment 1, embodiment 2 or embodiment 3 in that, referring to fig. 3, the distance between the spindle 410 with respect to the plane of the table 200 can be controlled and adjusted by an adjusting unit. The vertical beam 310 has a rectangular installation space therein, and the adjusting unit includes a jacking cylinder 520 fixedly installed on the bottom surface of the installation space, a movable block 510 installed on the telescopic end of the jacking cylinder 520, a compression spring 530 connecting the top surface of the movable block 510 with the top surface of the installation space, a limit bar disposed on the side wall of the movable block 510, and a limit groove disposed on the side wall of the installation space. The distance between the spindle 410 and the table 200 can be controlled and adjusted by extension and retraction of the telescopic end of the lift cylinder 520.

The foregoing description is for purposes of illustration and is not intended to be limiting. Many embodiments and many applications other than the examples provided will be apparent to those of skill in the art upon reading the above description. The scope of the present teachings should, therefore, be determined not with reference to the above description, but instead should be determined with reference to the appended claims, along with the full scope of equivalents to which such claims are entitled. The disclosures of all articles and references, including patent applications and publications, are incorporated herein by reference for the purpose of completeness. The omission of any aspect of the subject matter disclosed herein in the preceding claims is not intended to forego such subject matter, nor should the applicant be deemed to have such subject matter not considered to be part of the subject matter of the disclosed application.

Claims

1. The production line of anti-fouling stainless steel supermirror panel includes coarse grinding line, finish grinding line, abrasive polishing line in proper order, its characterized in that, the finish grinding line includes:

a base;

a workbench mounted on the base;

the gantry frame beams are distributed along the x-axis direction, are erected above the workbench through the base and can walk along the y-axis direction;

the main shaft is positioned above the workbench, penetrates through a pair of vertical beams of the gantry frame beam and is installed by utilizing a bearing, a polishing wheel is installed on the main shaft, and the polishing outer edge of the polishing wheel is abutted against the surface of a workpiece;

and the reciprocating driving unit is connected with the first end of the main shaft and is suitable for enabling the main shaft to reciprocate along the x-axis direction.

2. The production line of anti-fouling stainless steel supermirror panels according to claim 1, wherein adjacent polishing wheels are arranged at intervals.

3. The production line of the anti-fouling stainless steel super mirror panel according to claim 2, wherein the center of the main shaft is taken as an origin, the main shaft reciprocates towards two directions of an x axis, and displacement amounts of the two directions are equal; the distance between adjacent polishing wheels is equal to the unidirectional displacement of the spindle along the x-axis direction.

4. The production line of the anti-fouling stainless steel super mirror panel according to claim 1, wherein the reciprocating driving unit is a telescopic cylinder, which is relatively fixed to the gantry beam and is connected to the first end of the main shaft through a coupling.

5. The production line of the anti-fouling stainless steel super mirror panel according to claim 1, wherein the cross beam of the gantry beam is connected with the main shaft through a connecting rod.

6. The production line of the anti-fouling stainless steel super mirror panel according to claim 5, wherein one end of the connecting rod is fixedly connected with the cross beam, and the other end of the connecting rod is sleeved on the main shaft through a bearing.

7. The production line of the anti-fouling stainless steel super mirror panel according to claim 1, wherein the cross beam of the gantry beam is connected with the main shaft through a compression cylinder.

8. The production line of the anti-fouling stainless steel super mirror panel according to claim 1, wherein the spindle can drive the polishing wheel to rotate.

9. The production line of anti-fouling stainless steel supermirror panels according to claim 8, wherein the spindle is driven to rotate by a motor connected to its second end, said motor being reciprocally movable along the x-axis direction with the spindle.

10. The production line of the anti-fouling stainless steel super mirror panel according to claim 9, wherein a motor mounting platform is arranged on one side of the gantry beam, the motor is arranged on the motor mounting platform through a motor base, a sliding groove is formed in the top surface of the motor mounting platform along the x-axis direction, and a sliding block matched with the sliding groove is arranged at the bottom of the motor base.