CN218363743U - Surface polishing device for processing ceramic substrate - Google Patents

Abstract

The utility model discloses a surface grinding device for ceramic substrate processing, including base, first adjustment mechanism, mounting bracket, second adjustment mechanism and grinding machanism, fixed establishment, mounting bracket, fixed establishment all set up the upper surface at the base, first adjustment mechanism includes first accommodate motor, first lead screw, first accommodate motor sets up the one side at the base, first lead screw sets up in the first spout of base upper surface, the one end of first lead screw with first accommodate motor's output shaft end department is connected, the second spout has been seted up to a side surface of mounting bracket, the surface of mounting bracket is provided with two xarms in the outside of second spout, the beneficial effects of the utility model are that: through the work of second adjustment mechanism for two sets of grinding machanism's the wheel of polishing respectively with ceramic substrate's both sides surface contact, by two sets of grinding machanism to ceramic substrate's both sides surface processing of polishing simultaneously, great improvement machining efficiency.

Description

Surface polishing device for processing ceramic substrate

Technical Field

The utility model relates to a ceramic substrate processing equipment correlation technique field specifically is a surface grinding device for ceramic substrate processing.

Background

The ceramic substrate refers to a special process plate in which copper foil is directly bonded to the surface (single or double side) of an alumina (Al 2O 3) or aluminum nitride (AlN) ceramic substrate at a high temperature. The manufactured ultrathin composite substrate has excellent electrical insulation performance, high heat conduction characteristic, excellent soft solderability and high adhesion strength, can be etched into various patterns like a PCB (printed circuit board), and has great current carrying capacity. Therefore, the ceramic substrate has become a basic material of high-power electronic circuit structure technology and interconnection technology, and the surface of the ceramic substrate is polished by a polishing device according to the use requirement in the production process.

The prior polishing device has the following defects when in use: after fixing the ceramic substrate, one side surface of the ceramic clamping plate can only be polished at a single time, and the ceramic clamping plate needs to be polished on two sides, so that the ceramic clamping plate needs to be overturned, repositioned and polished again, and the processing efficiency is seriously influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a surface grinding device for ceramic substrate processing to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a surface grinding device for ceramic substrate processing, includes base, first adjustment mechanism, mounting bracket, second adjustment mechanism and grinding machanism, fixed establishment, mounting bracket, fixed establishment all set up the upper surface at the base, first adjustment mechanism includes first accommodate motor, first lead screw, first accommodate motor sets up the one side at the base, first lead screw sets up in the first spout of base upper surface, the one end of first lead screw with first accommodate motor's output shaft end department is connected, the second spout has been seted up on a side surface of mounting bracket, the surface of mounting bracket is provided with two xarm in the outside of second spout, the end department of xarm extends to the inside of second spout, two the inboard surface of xarm all is provided with electric telescopic handle, second adjustment mechanism is including setting up second accommodate motor and the second lead screw at the mounting bracket top, the second lead screw sets up the inside at the second spout, the upper end of second lead screw with second accommodate motor's output shaft end department is connected, the end department of xarm passes through threaded connection with the end department of two xarms, grinding machanism end department sets up at the grinding machanism end department.

Preferably, the whole grinding mechanisms are provided with two groups, and the two groups of grinding mechanisms are respectively and correspondingly arranged at the inner sides of the ends of the two cross arms and are oppositely arranged.

Preferably, the grinding mechanism comprises a grinding motor and a grinding wheel, a mounting seat is arranged on the outer side of the grinding motor, the mounting seat is connected with the cross arm in a sliding mode, one side surface of the mounting seat is fixedly connected with the end of the electric telescopic rod, and the grinding wheel is arranged on the outer side of an output shaft of the grinding motor.

Preferably, the fixing mechanism comprises two fixing seats, the lower ends of the fixing seats are fixedly connected with the upper surface of the base through bolts, the upper surface of each fixing seat is provided with an L-shaped mounting plate through a telescopic loop bar, the upper end of each L-shaped mounting plate is provided with a fixing plate, the middle of each fixing plate is provided with a bolt through a threaded hole which penetrates through the fixing plate from top to bottom, and the lower end of each bolt is provided with a clamping plate.

Preferably, the lower end of the bolt is rotatably connected with the clamping plate.

Preferably, when the lower grinding wheel moves to the uppermost position, the upper surface of the lower grinding wheel is at the same level with the inner upper surface of the L-shaped mounting plate.

Compared with the prior art, the beneficial effects of the utility model are that: the upper surface of the base is provided with the mounting frame, the second adjusting mechanism and the two cross arms are arranged on the mounting frame, the end parts of the two cross arms are connected with the second screw rod of the second adjusting mechanism, and meanwhile, the two groups of polishing mechanisms are respectively arranged on the end surfaces of the two cross arms; simultaneously through the upper surface at the base set up the fixing base, and set up L type mounting panel through flexible loop bar at the upper surface of fixing base, and pass through bolted connection with fixing base and base fixed to when using, through the position of adjusting the fixing base and the height of L type mounting panel, the processing of polishing is carried out to the ceramic substrate of multiple specification model.

Drawings

Fig. 1 is an overall structural schematic diagram of the present invention;

fig. 2 is a schematic view of the installation of the cross arm of the present invention;

fig. 3 is an installation schematic diagram of the polishing mechanism of the present invention;

fig. 4 is a schematic structural view of the L-shaped mounting plate of the present invention.

In the figure: 1. a base; 2. a mounting frame; 3. a first adjustment motor; 4. a second chute; 5. a cross arm; 6. an electric telescopic rod; 7. a second adjustment motor; 8. a second lead screw; 9. polishing the motor; 10. grinding the wheel; 11. a mounting seat; 12. a fixed seat; 13. an L-shaped mounting plate; 14. a splint; 15. a fixing plate; 16. a telescopic loop bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a surface grinding device for ceramic substrate processing, includes base 1, first adjustment mechanism, mounting bracket 2, second adjustment mechanism and grinding machanism, fixed establishment, mounting bracket 2, fixed establishment all set up the upper surface at base 1, first adjustment mechanism includes first accommodate motor 3, first lead screw, first accommodate motor 3 sets up in one side of base 1, first lead screw sets up in the first spout of base 1 upper surface, the one end of first lead screw with the output shaft end department of first accommodate motor 3 is connected, second spout 4 has been seted up on a side surface of mounting bracket 2, the surface of mounting bracket 2 is provided with two xarm 5 in the outside of second spout 4, the end department of xarm 5 extends to the inside of second spout 4, two the inboard surface of xarm 5 all is provided with electric telescopic handle 6, second adjustment mechanism is including setting up second accommodate motor 7 and the second xarm 8 at the top of mounting bracket 2, second xarm 8 sets up in the inside of second spout 4, the upper end of second xarm 8 with the upper end department of second lead screw 7 and the output shaft end department of second accommodate motor 7, the end department of output shaft end department sets up through two lead screw threads 5, grinding machanism 5 is connected.

The polishing mechanisms are integrally arranged in two groups, and the two groups of polishing mechanisms are respectively and correspondingly arranged at the inner sides of the ends of the two cross arms 5 and are arranged oppositely.

Grinding machanism includes grinding motor 9, grinding wheel 10, grinding motor 9's the outside is provided with mount pad 11, mount pad 11 with xarm 5 sliding connection, just a side surface of mount pad 11 with the end department fixed connection of electric telescopic handle 6, grinding wheel 10 sets up in grinding motor 9's the output shaft outside.

The fixing mechanism comprises two fixing seats 12, the lower ends of the fixing seats 12 are fixedly connected with the upper surface of the base 1 through bolts, the upper surface of the fixing seats 12 is provided with an L-shaped mounting plate 13 through a telescopic loop bar 16, the upper end of the L-shaped mounting plate 13 is provided with a fixing plate 15, the middle of the fixing plate 15 is provided with a bolt through a threaded hole which penetrates through the fixing plate from top to bottom, and the lower end of the bolt is provided with a clamping plate 14.

The lower end of the bolt is rotatably connected with the clamping plate 14.

When the lower grinding wheel 10 moves to the uppermost position, the upper surface thereof is at the same level as the inner upper surface of the L-shaped mounting plate 13.

In this embodiment, the second lead screw 8 is a double-end lead screw, and the thread directions of both ends of the second lead screw are opposite.

Specifically, when the utility model is used, a ceramic substrate with a surface to be polished is placed on the inner side surface of the L-shaped mounting plate 13, and the bolt of the fixing plate 15 is rotated, so that the ceramic substrate is effectively fixed through the clamping plate 14, the stability in the polishing process is ensured, then the second adjusting motor 7 is started, and under the rotation of the second lead screw 8, the two cross arms 5 drive the polishing mechanisms at the ends to move oppositely until the surface of the polishing wheel 10 of the polishing mechanism is contacted with the surface of the ceramic substrate; starting a grinding motor 9 of the grinding mechanism, and driving a grinding wheel 10 to rotate through the grinding motor 9, so that the surface of the ceramic substrate is ground;

meanwhile, the first adjusting motor 3 is started, the first screw rod is driven to rotate through the first adjusting motor 3, so that the whole mounting frame 2 linearly moves on the upper surface of the base 1 along the X-axis direction, and the two polishing mechanisms linearly move the whole along the X-axis synchronously;

through the work of the electric telescopic rod 6, the whole polishing mechanism linearly moves along the Y axis under the action of the mounting seat 11, and the position of the polishing mechanism is adjusted by combining the first adjusting mechanism, so that the ceramic substrate is conveniently and effectively polished;

after the ceramic substrate is polished, the ceramic substrate needs to be loosened and rotated by 90 degrees, and then the primary fixed position is polished;

further, when the ceramic substrate is clamped and fixed, the height of the L-shaped mounting plate 13 is adjusted by adjusting the telescopic sleeve rod 16 according to the different thicknesses of the ceramic substrate, so that the central horizontal plane of the ceramic substrate is ensured to be positioned at the central position of the second chute 4, and therefore when the second adjusting mechanism works, the grinding wheels 10 of the two grinding mechanisms can be simultaneously in surface contact with the two sides of the ceramic substrate, and the ceramic substrate is prevented from being damaged.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The surface grinding device for processing the ceramic substrate is characterized by comprising a base (1), a first adjusting mechanism, a mounting frame (2), a second adjusting mechanism, a grinding mechanism and a fixing mechanism, wherein the mounting frame (2) and the fixing mechanism are arranged on the upper surface of the base (1), the first adjusting mechanism comprises a first adjusting motor (3) and a first lead screw, the first adjusting motor (3) is arranged on one side of the base (1), the first lead screw is arranged in a first chute on the upper surface of the base (1), one end of the first lead screw is connected with the output shaft end of the first adjusting motor (3), a second chute (4) is formed in one side surface of the mounting frame (2), the surface of the mounting frame (2) is provided with two cross arms (5) on the outer side of the second chute (4), the end of the first lead screw (5) extends to the inner part of the second chute (4), the inner side surfaces of the two cross arms (5) are provided with electric telescopic rods (6), the second adjusting mechanism comprises a second adjusting cross arm (7) arranged on the top of the second cross arm (2), the second adjusting mechanism and the end of the second lead screw (8) is connected with the second adjusting motor (8) through a screw thread, the second chute (8), the grinding mechanism is arranged at the end of the cross arm (5).

2. A surface grinding apparatus for ceramic substrate processing as claimed in claim 1, wherein: the polishing mechanisms are integrally arranged in two groups, and the two groups of polishing mechanisms are correspondingly arranged on the inner sides of the ends of the two cross arms (5) respectively and oppositely arranged.

3. A surface grinding apparatus for ceramic substrate processing as claimed in claim 1, wherein: grinding machanism includes grinding motor (9), grinding wheel (10), the outside of grinding motor (9) is provided with mount pad (11), mount pad (11) with xarm (5) sliding connection, just a side surface of mount pad (11) with the end department fixed connection of electric telescopic handle (6), grinding wheel (10) set up in the output shaft outside of grinding motor (9).

4. A surface grinding apparatus for ceramic substrate processing as claimed in claim 1, wherein: fixing mechanism includes two fixing bases (12), the lower extreme of fixing base (12) with the upper surface of base (1) passes through bolted connection and fixes, the upper surface of fixing base (12) is provided with L type mounting panel (13) through flexible loop bar (16), the upper end of L type mounting panel (13) is provided with fixed plate (15), the bolt is installed through the screw hole that runs through from top to bottom in the middle part of fixed plate (15) about seting up, the lower extreme of bolt is provided with splint (14).

5. A surface grinding apparatus for ceramic substrate processing according to claim 4, wherein: the lower end of the bolt is rotationally connected with the clamping plate (14).

6. A surface grinding apparatus for ceramic substrate processing according to claim 4, wherein: when the grinding wheel (10) at the lower part moves to the uppermost part, the upper surface of the grinding wheel is at the same level with the inner upper surface of the L-shaped mounting plate (13).

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