CN215201120U - Edge grinding machine for printed circuit board - Google Patents

Abstract

The utility model discloses an edge grinding machine for a printed circuit board, which comprises a device cylinder body, wherein an edge grinding mechanism is arranged inside the device cylinder body; the edge grinding mechanism comprises a bearing, a rotating rod, an electric telescopic rod, an electric sliding rail, an electric sliding block, a sliding concave block and first abrasive paper; the device barrel is internally provided with one end fixedly connected with a bearing at the middle parts of the upper side and the lower side, the other end of the bearing is rotatably connected with a rotating rod, the rotating rod is far away from one end fixedly connected with an electric telescopic handle of the bearing, and the electric telescopic handle is far away from one end fixedly connected with an electric slide rail of the rotating rod. The utility model discloses a bearing, electric telescopic handle, electronic slide rail and the concave piece of slip in the device barrel not only can utilize electric telescopic handle to drive electronic slide rail and the concave piece of slip and remove, and the circuit board of the equidimension not of centre gripping can carry out the edging of circuit board upside and downside respectively moreover, is favorable to the more practical edging machine of using a printed circuit board.

Description

Edge grinding machine for printed circuit board

Technical Field

The utility model relates to a printed circuit board technical field specifically is a printed circuit board's edging machine.

Background

The printed circuit board is a provider of electrical connection of electronic components, and has the main advantage of greatly reducing errors in wiring and assembly, and edging is one of necessary steps in the process of processing the printed circuit board.

Patent No. CN201820701869.2 discloses an edging machine of printed circuit board, comprising a base plate, the erection column is installed to the both sides of bottom plate, be equipped with flexible groove in the erection column, flexible inslot installs the hydraulic stretching post, the sanding block is installed to hydraulic stretching post one end, be equipped with the groove of polishing in the sanding block, install the motor in the sanding block, the motor is equipped with two altogether, and two motors are about polishing the groove symmetry, two install the curb plate between the erection column, install electric telescopic handle in the curb plate, electric telescopic handle installs the hinge on the last hinge, electric telescopic handle passes through the hinge and links to each other with the supporting seat, the bottom of supporting seat is equipped with the slide rail, the slide rail is equipped with two altogether, fixing device is installed to the surperficial both sides of supporting seat, fixing device comprises mounting panel, spring, fixed plate and fixed block. The utility model discloses, the not unidimensional printed circuit board of can polishing, it is more convenient to use.

At present, the existing edge grinding machine for the printed circuit board has some defects, for example; the existing edge grinding machine for the printed circuit board cannot simultaneously grind four side edges of the printed circuit board, and the grinding effect is not good.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a printed wiring board's edging machine has solved the problem that proposes among the background art.

In order to achieve the above object, the utility model provides a following technical scheme: an edge grinding machine for a printed circuit board comprises a device cylinder body, wherein an edge grinding mechanism is arranged in the device cylinder body;

the edge grinding mechanism comprises a bearing, a rotating rod, an electric telescopic rod, an electric sliding rail, an electric sliding block, a sliding concave block and first abrasive paper; the device barrel is inside about the one end of the equal fixedly connected with bearing in both sides middle part, the other end of bearing rotates and is connected with the bull stick, the one end fixedly connected with electric telescopic handle of bearing is kept away from to the bull stick, electric telescopic handle keeps away from the electronic slide rail of one end fixedly connected with of bull stick, electric telescopic handle's one end sliding connection has electronic slider is kept away from to electronic slide rail, electronic slider keeps away from the one end fixedly connected with slip concave block of electronic slide rail, and the inside groove department of slip concave block bonds and has first abrasive paper.

As a preferred embodiment of the utility model, the one end on sponge layer is all bonded to device barrel inner wall round, the other end bonding on sponge layer has second abrasive paper, device barrel bottom fixedly connected with motor shaft, the motor shaft bottom is rotated and is connected with the motor, motor bottom bolted connection has the device bottom plate.

As an embodiment of the present invention, the left end of the front side of the cylinder body is fixedly connected with the hinge, and the front side of the hinge is rotatably connected with the cylinder baffle.

As a preferred embodiment of the utility model, the device barrel, bull stick, slip concave piece and device bottom plate are the stainless metal material.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a bearing, electric telescopic handle, electronic slide rail and the concave piece of slip in the device barrel not only can utilize electric telescopic handle to drive electronic slide rail and the concave piece of slip and remove, and the circuit board of the equidimension not of centre gripping can carry out the edging of circuit board upside and downside respectively moreover, is favorable to the more practical edging machine of using a printed circuit board.

2. The utility model discloses a sponge and second abrasive paper in the device barrel and the motor of device barrel bottom can utilize the motor to drive device barrel and second abrasive paper and rotate, can carry out the edging on circuit board left side and right side simultaneously at the edging in-process of circuit board upside and downside, are favorable to the edging machine of more practical use a printed circuit board.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is an internal view of an edge grinding machine for a printed circuit board according to the present invention;

fig. 2 is a front view of the edge grinding machine for a printed circuit board of the present invention.

In the figure: the device comprises a cylinder body 2, a bearing 3, a rotating rod 4, an electric telescopic rod 5, an electric sliding rail 6, an electric sliding block 7, a sliding concave block 8, a sponge layer 9, second abrasive paper 10, a motor shaft 11, a motor 12, a device bottom plate 13, a hinge 14, a cylinder body baffle plate 15 and first abrasive paper.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 being 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.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-2, the present invention provides a technical solution: an edge grinding machine for a printed circuit board comprises a device cylinder body 1, wherein an edge grinding mechanism is arranged inside the device cylinder body 1;

the edge grinding mechanism comprises a bearing 2, a rotating rod 3, an electric telescopic rod 4, an electric sliding rail 5, an electric sliding block 6, a sliding concave block 7 and first grinding paper 15; the device barrel 1 is inside about the equal fixedly connected with bearing 2's in both sides middle part one end, the other end of bearing 2 rotates and is connected with bull stick 3, the one end fixedly connected with electric telescopic handle 4 of bearing 2 is kept away from to bull stick 3, electric telescopic handle 4 keeps away from the one end fixedly connected with electric slide rail 5 of bull stick 3, the one end sliding connection that electric telescopic handle 4 was kept away from to electric slide rail 5 has electric slider 6, electric slider 6 keeps away from the one end fixedly connected with slip concave brick 7 of electric slide rail 5, and the inside recess department bonding of slip concave brick 7 has first abrasive paper 15.

In the embodiment, referring to fig. 1, the bearing 2, the electric telescopic rod 4, the electric sliding rail 5 and the sliding concave block 7 in the cylinder 1 are arranged, so that the electric telescopic rod 4 can be used for driving the electric sliding rail 5 and the sliding concave block 7 to move so as to clamp circuit boards with different sizes, and the upper side and the lower side of the circuit board can be respectively subjected to edge grinding, thereby being beneficial to more practical use of the edge grinding machine for the printed circuit board.

Wherein, the one end that the 1 inner wall round of device barrel all adhered with sponge layer 8, the other end bonding of sponge layer 8 has second abrasive paper 9, 1 bottom fixedly connected with motor shaft 10 of device barrel, motor shaft 10 bottom is rotated and is connected with motor 11, 11 bottom bolted connection of motor has device bottom plate 12.

Referring to fig. 1 in this embodiment, through the sponge and the second abrasive paper 9 in the device barrel 1 and the motor 11 at the bottom of the device barrel 1, the motor 11 can be used to drive the device barrel 1 and the second abrasive paper 9 to rotate, so that the left and right sides of the circuit board can be simultaneously ground in the grinding process of the upper side and the lower side of the circuit board, and the edge grinding machine for the printed circuit board is more practical.

The device comprises a barrel body 1, a hinge 13, a barrel baffle 14 and a barrel body baffle, wherein the hinge 13 is fixedly connected to the left end of the front side of the barrel body 1.

The device cylinder 1, the rotating rod 3, the sliding concave block 7 and the device bottom plate 12 are all made of stainless metal materials.

When the edge grinding machine for the printed circuit board is used, the electric telescopic rod 4, the electric slide rail 5 and the motor 11 are electrically connected with an external power supply, then the electric telescopic rod 4, the electric slide rail 5 and the motor 11 are in signal connection with an external control switch, after the connection is finished, the two electric telescopic rods 4 are opened, the electric telescopic rods 4 are used for driving the electric slide block 6 and the sliding concave block 7 to move, the circuit board is clamped by the sliding concave block 7, in the clamping process, the two electric slide rails 5 can be respectively opened, the edge grinding of the upper side and the lower side of the circuit board is respectively carried out, it is noted that when one side is ground, the other side needs to be stopped, the sponge in the device cylinder body 1 and the second abrasive paper 9 and the motor 11 at the bottom of the device cylinder body 1 can be driven by the motor 11 to rotate the device cylinder body 1 and the second abrasive paper 9, and during the edge grinding of the upper side and the lower side of the circuit board, and simultaneously performing edging on the left side and the right side of the circuit board.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (4)

1. The utility model provides an edging machine of printed wiring board, includes device barrel (1), its characterized in that: an edge grinding mechanism is arranged in the device cylinder (1);

the edge grinding mechanism comprises a bearing (2), a rotating rod (3), an electric telescopic rod (4), an electric sliding rail (5), an electric sliding block (6), a sliding concave block (7) and first grinding paper (15); the device is characterized in that one end of a bearing (2) is fixedly connected to the middle of the upper side and the lower side of the interior of a barrel body (1), the other end of the bearing (2) is connected with a rotating rod (3) in a rotating mode, one end of the rotating rod (3) is fixedly connected with an electric telescopic rod (4), the electric telescopic rod (4) is far away from the rotating rod (3), one end of the electric sliding rod (4) is far away from the electric sliding rod (5) and is connected with an electric sliding block (6), one end of the electric sliding rod (5) is far away from the electric sliding block (6) and is fixedly connected with a sliding concave block (7), and a groove inside the sliding concave block (7) is bonded with first abrasive paper (15).

2. The edge grinding machine for a printed wiring board according to claim 1, wherein: the device barrel (1) inner wall round all bonds the one end that has sponge layer (8), the other end bonding of sponge layer (8) has second abrasive paper (9), device barrel (1) bottom fixedly connected with motor shaft (10), motor shaft (10) bottom is rotated and is connected with motor (11), motor (11) bottom bolted connection has device bottom plate (12).

3. The edge grinding machine for a printed wiring board according to claim 1, wherein: the device is characterized in that a hinge (13) is fixedly connected to the left end of the front side of the barrel body (1), and a barrel body baffle (14) is rotatably connected to the front side of the hinge (13).

4. The edge grinding machine for a printed wiring board according to claim 2, wherein: the device cylinder (1), the rotating rod (3), the sliding concave block (7) and the device bottom plate (12) are all made of stainless metal materials.

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