CN106826512A - A kind of bistrique moves back and forth polishing machine - Google Patents

Abstract

The invention discloses a grinding head reciprocating motion polishing machine, belonging to the field of grinding and polishing machines, which includes a chute 7, a slider 6 installed on the chute, a driving motor 1 for driving the slider, and a shaft seat for fixing 4. The disc 3 installed on the fixed shaft seat, the crank slider mechanism installed on the disc, and the hydraulic jack 9 providing pressure, the present invention adds a crank slider mechanism at 8 places of the chute end cover of the polishing machine, During operation, the slider moves horizontally along the axial direction in the chute, which improves the overall polishing effect of the polishing machine. When the slider needs to be replaced or maintained, only the end cover 5 needs to be removed. This structure is convenient for disassembly and assembly.

Description

A grinding head reciprocating motion polishing machine

technical field

The invention relates to the technical field of grinding and polishing machines, in particular to a grinding head reciprocating polishing machine.

Background technique

As a kind of electric tool, the polishing machine fixes the workpiece to be polished on the workbench or slider, and the working mechanism of the polishing system drives the polishing wheel or sandpaper to polish the polished workpiece, so as to complete the continuous automatic polishing work requirements. The mechanical part of the polishing machine is composed of a polishing system, a polishing wheel lifting system, a turning mechanism, and a polishing trolley. The main structure is a welded structural part, and the electrical control part is composed of a control cabinet, a frequency converter and a motor. The deflection of the polishing system is controlled by PLC, so as to meet various needs such as batch production, single-piece multi-variety processing, etc. In order to achieve the best polishing effect on the surface of the polished workpiece, the relative movement between the polished workpiece and the polishing wheel in the vertical and horizontal directions is often used. For how to minimize the grinding marks when the polishing wheel is grinding the workpiece, so as to better improve the polishing effect, it is necessary to design the structure and movement of the polishing wheel.

The calculation problem mainly solved by the present invention is to provide a polishing machine with reciprocating motion of the grinding head. The crank slider is driven by the driving motor. The jack provides pressure which improves the overall polishing effect of the polisher. The structure of the polishing machine is simplified, and the disassembly and maintenance are more convenient.

Contents of the invention

The technical problem that the present invention solves adopts following technical scheme:

A grinding head reciprocating motion polishing machine is provided, which mainly includes a chute 7, a slider 6 installed on the chute, a drive motor 1 for driving the slider, a shaft seat 4 for fixing, and a shaft seat installed on the fixed shaft seat The disc 3 on the upper disc, the slider crank mechanism installed on the disc, and the hydraulic jack 9 providing pressure are characterized in that: the slider crank mechanism includes a connecting rod, a slider, a chute, and one end of the slider crank It is connected with the disk on the fixed shaft seat, and the disk is connected with the driving motor through a belt. The slider is placed horizontally in the chute, and the workpiece to be ground is fixed in the groove under the slider, and the chute is fixed on the shaft. seat.

There is a vertical shaft on the fixed shaft seat, which is used to install the disc, and the disc is used to fix the slider of the crank.

The chute is horizontally welded on the fixed shaft seat, and the slider is clamped in the chute.

When the slide block is installed and disassembled, only the end cover 5 needs to be removed.

One end of the slider is connected to the disc, the bottom of the slider is provided with a groove for placing the grinding piece, and the wall of the groove is provided with two fixing holes through which the screw fixes the grinding piece.

The drive motor 1 is placed horizontally and fixed on the shaft seat by screws.

There is a hydraulic jack providing pressure under the chute, and frosted glass or sandpaper is placed on the top of the jack.

Beneficial effects: the present invention adopts the drive motor to drive the crank slider structure to move, the slider moves horizontally in the chute, and the hydraulic jack provides pressure below, so that the contact between the sandpaper and the workpiece to be ground is closer, and the polishing machine is improved. Overall polished finish. And compared with the traditional polishing machine, the structure is simpler, easy to disassemble and maintain.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Fig. 2 is the structural representation of slider;

Fig. 3 is a structural schematic diagram of the chute.

Claims (7)

1. A grinding head reciprocating motion polishing machine mainly includes a chute 7, a slide block 6 installed on the chute, a drive motor 1 for driving the slide block, a fixed shaft seat 4, and a fixed shaft The disc 3 on the seat, the slider crank mechanism installed on the disc, and the hydraulic jack 9 providing pressure are characterized in that: the slider crank mechanism includes a connecting rod, a slide block, a chute, and the slider crank mechanism One end is connected with the disk on the fixed shaft seat, the disk is connected with the drive motor through a belt, the slider is placed horizontally in the chute, the workpiece to be ground is fixed in the groove under the slider, and the chute is fixed in the on the axle seat. 2. A grinding head reciprocating polishing machine according to claim 1, characterized in that: said fixed shaft seat has a vertical shaft for mounting a disc, and the disc is used for fixing the slider of the crank. 3. A grinding head reciprocating polishing machine according to claim 1, characterized in that: said chute is horizontally welded on the fixed shaft seat, and said slider is clamped in the chute. 4. A grinding head reciprocating polishing machine according to claim 1, characterized in that when the slider is installed and disassembled, only the end cover 5 needs to be removed. 5. A grinding head reciprocating polishing machine according to claim 1, characterized in that: one end of the slider is connected to the disc, the bottom of the slider is provided with a groove for placing the grinding piece, and the groove wall is provided with a There are two fixing holes 10, and the screws fix the grinding parts through the fixing holes. 6. A grinding head reciprocating polishing machine according to claim 1, characterized in that: the driving motor 1 is placed horizontally and fixed on the shaft seat by screws. 7. A grinding head reciprocating polishing machine according to claim 1, characterized in that: there is a hydraulic jack providing pressure under the chute, and frosted glass or sandpaper is placed on the top of the jack.