JP3129152U - Reciprocating polishing machine - Google Patents

Abstract

A structure of a reciprocating polishing machine capable of preventing a processing panel from being damaged during polishing.
The reciprocating polishing machine includes a plurality of equally spaced polishing stands, and the plurality of polishing stands extend above a transport device that displaces a horizontal processing panel. To do. The reciprocating displacement device moves the polishing table and displaces it by reciprocating in the horizontal direction, so that the polishing plate at the bottom of the polishing table reciprocally intersects the surface of the processing panel for polishing. Applicable to large processing panels, polishing uniformly and precisely, and applying appropriate pressure.
[Selection] Figure 1

Description

The present invention relates to a structure of a reciprocating polishing machine, and in particular, a polishing plate at the bottom of a plurality of equally spaced polishing stands can be polished back and forth on the surface of the processing panel, and is applied to a large size processing panel. In addition, the present invention relates to a structure of a reciprocating polishing machine capable of uniformly and precisely polishing the entire processed panel.

In today's life, everyday items and home appliances made of a large number of flat and thin panels, such as mirrors,
There are liquid crystal panels, flat glass, acrylic, stainless steel, flat TV monitors, etc. All of these products require a scratch-free surface, and as the times progress, liquid crystal panels and flat TV monitors are 30 The size is also increasing, with the production of inches, 40 inches and 60 inches.

Various high-quality products are required to have relatively strict panel surface finish quality.
Therefore, manufacturers spend a great deal of manpower and money during packaging and transportation, and strive to deliver products to clients and consumers in perfect condition. Before processing various thin panels, be sure to remove all dirt and residual adhesive on the surface of the processed panel with a polishing machine (for example, residual adhesive used in the process of adhering the liquid crystal panel) and clean it. By making the surface smooth, the process proceeds to the next processing step.

FIG. 10 shows a three-dimensional external view of a conventional polishing machine. A conventional polishing machine has a disk-shaped upper board A and lower board B, and a polishing sheet B1 is fixed to the surface of the lower board B, and the lower board B is driven in the motor and rotates in one direction. When the processing panel is polished between the lower plate B and the upper plate A, the lower plate B
Forms a state of rotation and moves the upper board A and the processing panel, the trajectory around the lower board B is
Form a state of revolution. The processed panel is polished by the circumferential rotational speeds of the upper and lower plates A and B, but the conventional technique has the following drawbacks.

As the size of the processing panel increases, the conventional polishing machine cannot be applied. When a conventional polisher grinds the processed panel by making a circumferential motion, the center part of the panel cannot be polished precisely, so only that part protrudes slightly and flattened as a whole. Have difficulty. In addition, in the method of sandwiching and polishing between the upper and lower plates A and B, an excessive pressure is applied, so that a panel having a relatively thin thickness is easily cracked or a fine tear is likely to occur, and the defect rate increases. Therefore, it was necessary to improve the above technique.
Japanese Patent Laid-Open No. 10-34503

The first purpose of the present invention is to process a large panel, and by polishing the entire panel uniformly and precisely and applying an appropriate pressure, the processed panel is damaged during the polishing process. The object of the present invention is to provide a structure of a reciprocating polishing machine that prevents the above-described problem.

In order to solve the above-mentioned object, the present invention provides a structure of a reciprocating polishing machine,
In order to be able to polish a large processing panel, it has a plurality of polishing tables arranged at equal intervals,
A plurality of polishing tables are moved by a reciprocating displacement device to form a horizontal reciprocating crossing displacement. When the transport device sends the processing panel to the polishing plate at the bottom of the polishing table and performs a reciprocal crossing, the polishing plate performs friction polishing on the surface of the processing panel. Further, the reciprocating polishing machine can be displaced up and down by the lifting device, and by applying an appropriate pressure based on the degree of polishing, the processing panel is prevented from being damaged in the polishing process.

That is, the present invention is characterized by having the following structure.
(1) A polishing table including a polishing table and a polishing plate, a reciprocating displacement device, and a transport device, wherein the plurality of equally spaced polishing tables extend horizontally above the transport device, and the polishing plate is each polished The reciprocating displacement device is connected to one side of each polishing table, and the transport device is moved by placing a processing panel, and the plurality of polishing tables are pulled via the reciprocating displacement device. Alternatively, the structure of the reciprocating polishing machine is characterized in that the polishing plate is polished by reciprocatingly intersecting the surface of the processing panel by pressing.

(2) The reciprocating displacement device is characterized in that a bending shaft is rotated by a driving device, a different shaft having the bending shaft on the outside is connected to a draw bar, a universal joint is provided on the other side of the draw bar, and is connected to a polishing table. The structure of the reciprocating polishing machine according to (1) above.

(3) The structure of the reciprocating polishing machine according to (1), wherein the reciprocating displacement device controls rotation of a plurality of gears by a motor, and the gears are connected to a polishing table corresponding to the draw bar.

(4) An elevating device is provided above the reciprocating polishing machine, a plurality of slide blocks are fixed to the bottom surface of the substrate of the elevating device, each slide block is connected to a rail, and the rail is the surface of the corresponding polishing table. The structure of the reciprocating polishing machine according to the above (1), which is fixed to

(5) The lifting device is installed at the top, and at the same time, a displacement device for vertically displacing the substrate and the reciprocating polishing machine is provided. The displacement device is a hydraulic cylinder, a pneumatic cylinder, a motor driven screw or other power machine equipment. The structure of the reciprocating polishing machine as described in (4) above, wherein

According to the present invention, a polishing panel at the bottom of a plurality of polishing stands performs a polishing operation in which the processing panel is reciprocally crossed with respect to the processing panel, so that the enlarged panel can be processed to a uniform thickness. In addition, by installing an elevating device, an appropriate pressure is set based on the material of the panel, thereby preventing the processed panel from being cracked or ruptured. Mirrors, liquid crystal panels, flat glass, acrylic, stainless steel, flat TV monitors, or liquid crystal panels or sheet-like ones
It can be applied to a wide range of things.

1, 2 and 3 are a three-dimensional external view of the reciprocating polishing machine of the present invention, a three-dimensional external view and a schematic side view of a preferred embodiment. The reciprocating polishing machine 1 of the present invention has a plurality of polishing tables 11 arranged at equal intervals, and a polishing plate 111 made of fine abrasive grains is provided below the polishing table 11.
A reciprocating displacement device 12 is connected to one side of the polishing table 11, and the reciprocating displacement device 12 is driven by a drive device 121.
The curved shaft 122 rotates. A draw bar 123 is connected to a different shaft 1221 located outside the bent shaft 122, and a universal joint 124 is provided on the other side of the draw bar 123 to couple with the polishing table 11.

Furthermore, the reciprocating polishing machine 1 of the present invention is provided with a transport device 2 and a lifting device 3. The transport device 2 is installed on a base 4, and a rail 41 that displaces the transport device 2 in the horizontal direction is installed on the base 4. A framework 42 on which the lifting device 3 is vertically displaced is installed on the surface of the base 4. Moving blocks 311 that move on the frame 42 are provided at the four corners of the substrate 31 of the lifting device 3, respectively, and the moving blocks 311 at the four corners of the substrate 31 are moved up and down through the displacement device 32. The polishing machine 1 is displaced up and down. Further, a plurality of slide blocks 33 are fixed to the bottom surface of the substrate 31, and each slide block 33 is provided inside the rail 34, respectively. The rail 34 is fixed on the corresponding polishing table 11.

In the above-described displacement device 32, a hydraulic cylinder, a pneumatic cylinder, and a motor drive a screw or other power machine equipment, and the substrate 31 and the reciprocating polishing machine 1 are driven in conjunction with each other and simultaneously displaced up and down.

FIGS. 4 to 6 are a schematic operation diagram (1), a schematic operation diagram (2), and a schematic operation diagram (3) of a preferred embodiment of the reciprocating polishing machine according to the present invention. The transport device 2 carries a processing panel 5, and a plurality of polishing tables 11 of the reciprocating polishing machine 1 extend horizontally above the transport device 2 in the horizontal direction, and each polishing table 11 is placed below the rail 34 of the lifting device 3. Fix each one.

When the transport device 2 places the processing panel 5 and moves forward (upward in the drawing), the polishing plate 111 of the polishing table 11 first polishes the processing panel 5. Through the drive device 121 of the displacement device 12 that reciprocates mainly,
Each draw bar 123 moves the polishing table 11 through the universal joint 123 through the rotation of the bending shaft 122 and the rotation of the asymmetric shaft 1221 of the bending shaft 122. The rail 34 fixed above the polishing table 11 displaces the plurality of polishing tables 11 by reciprocating in a horizontal intersection by displacing the portion of the slide block 33 of the lifting device 2.

When the processing panel 5 is sent to the bottom of the polishing plate 111 of the polishing table 11, the polishing plate 111 performs friction on the side of the processing panel 5. Polishing is performed while the processing panel 5 is in a displaced state, and polishing is performed so that the processing panel 5 is crossed back and forth. Further, the lifting device 3 displaces the moving blocks 311 at the four corners of the substrate 31 up and down through the displacement device 32, and simultaneously displaces the reciprocating polishing machine 1 up and down.

By adjusting the thickness polished by the polishing plate 111, the polishing table 11 polishing the processing panel 5, by providing an appropriate amount of polishing liquid from the polishing liquid supply machine, at the same time lowering the temperature generated after friction,
Achieving the purpose of washing away powder, debris and impurities and distributing good particles.

In addition, when the polishing plate 111 is used for a certain period of time or when the polishing plate 111 of a different polishing granule is replaced, the polishing plate 111 can be replaced from the bottom of the polishing table 11 to be compatible with a processing panel 5 of a different material. The scope of application increases.

FIG. 7 to FIG. 9 are a three-dimensional external view of another preferred embodiment of the present invention, an operation schematic diagram (1), and an operation schematic diagram (2) of another good embodiment. The reciprocating displacement device 12 in the preferred embodiment shown in FIGS. 4 to 6 described above utilizes the rotation of the bending shaft 122 to move each polishing table 11 horizontally and reciprocately displace. The reciprocating displacement device 12 shown in FIGS. 7 to 9 moves a plurality of gears 125 through a motor 13, whereby a draw bar 123 connected to the polishing table 11 rotates, and similarly, each polishing table 11 reciprocates horizontally. To be displaced.

Therefore, the reciprocating displacement device 12 of the present invention is based on the user's design or needs.
The polishing table 2 of the reciprocating polishing machine 1 may be displaced by reciprocating in the horizontal direction by exchanging it with a pneumatic cylinder, bearing, rail or other machine, pulling or pushing.

The above description is a preferred embodiment of the present invention, and the scope of protection of the present invention is not limited thereby. Various changes and modifications based on the concept of the present invention are all within the scope of the right of the present invention.

It is a three-dimensional external view of the reciprocating polishing machine of the present invention. It is a three-dimensional external view of a preferred embodiment of the present invention. 1 is a schematic side view of a preferred embodiment of the present invention. FIG. 2 is an operation schematic diagram of a preferred embodiment of the present invention (1). 2 is a schematic operation diagram of a preferred embodiment of the present invention (2). FIG. 3 is a schematic operation diagram of a preferred embodiment of the present invention (3). It is a three-dimensional external view of another preferred embodiment of the present invention. FIG. 6 is a schematic operation diagram of another preferred embodiment of the present invention (1). FIG. 6 is an operation schematic diagram of another preferred embodiment of the present invention (2). It is a three-dimensional external view of the polisher by a prior art.

Explanation of symbols

1 Reciprocating polishing machine
11 Polishing table
111 Polishing plate
12 Reciprocating displacement device
121 Drive unit
122 fold axis
1221 phase difference
123 Drawbar
124 Universal joint
125 gears
13 Motor
2 Transportation equipment
3 Lifting device
31 Board
311 Moving block
32 Displacement device
33 Slide block
34 rails
4 base
41 rails
42 Skeleton
5 Processing panel
A Upper panel
B Bottom
B1 Abrasive sheet

Claims (5)

Including polishing table and polishing plate, reciprocating displacement device, transport device,
The plurality of equally spaced polishing stands extend horizontally above the transport device in the horizontal direction, and
The polishing plate is installed below each polishing table, and
The reciprocating displacement device is connected to one side of each polishing table; and
The transporting device moves with the processing panel mounted thereon, and the polishing table is reciprocated across the surface of the processing panel and polished by pulling or pushing the polishing table via the reciprocating displacement device. Structure of the type polishing machine. The reciprocating displacement device is characterized in that a bending shaft is rotated by a driving device, a different shaft having the bending shaft on the outside is connected to a draw bar, a universal joint is provided on the other side of the draw bar, and is connected to a polishing table. The structure of the reciprocating polishing machine according to Item 1. 2. The structure of a reciprocating polishing machine according to claim 1, wherein the reciprocating displacement device controls rotation of a plurality of gears by a motor, and the gears are connected to a polishing table corresponding to the draw bar. An elevating device is provided above the reciprocating polishing machine, a plurality of slide blocks are fixed to the bottom surface of the substrate of the elevating device, each slide block is connected to a rail, and the rail is fixed to the surface of the corresponding polishing table. 2. The structure of a reciprocating polishing machine according to claim 1, wherein The lifting device is installed at the top, and at the same time, a displacement device for vertically moving the substrate and the reciprocating polishing machine is provided, and the displacement device is a hydraulic cylinder, a pneumatic cylinder, a motor driven screw, or other power machine equipment. 5. The structure of the reciprocating polishing machine according to claim 4,

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