CN201969914U - Tire mould drilling machine - Google Patents

Abstract

The utility model discloses a tire mold drilling machine, which belongs to the technical field of mold processing machine tools and mainly includes a column vertically installed on a workbench, a rocker arm is installed on the column, and a carriage is slidably installed on the rocker arm , the drilling power head is installed on the carriage, and there are at least two rocker arms, which are respectively installed to rotate around the center of the column. The technical problems of low tire mold drilling efficiency and high labor intensity are solved. The utility model has a reasonable structure and is widely used in tire mold processing and manufacturing industries.

Description

tire mold drilling machine

technical field

The utility model relates to the technical field of mold processing machine tools, in particular to a drilling machine for tire mold processing.

Background technique

There are a large number of holes on the engineering tire mold, including through holes or blind holes in various directions arranged circumferentially on the side of the mold, including horizontal holes, vertical holes, horizontal and vertical oblique holes, etc., and molds There are a large number of mounting holes at the bottom. This large number of holes has the characteristics of heavy workload, high labor intensity and strong repeatability. Usually, they are marked in advance and then drilled in the processing workshop. If an operator completes these holes with an ordinary drilling machine Work is very difficult, time-consuming, inefficient, and increases the labor intensity of the operator.

Utility model content

The technical problem to be solved by the utility model is to provide a tire mold drilling machine to solve the technical problems of low tire mold drilling efficiency and high labor intensity.

In order to solve the above-mentioned technical problems, the technical solution of the utility model is: tire mold drilling machine, including a column vertically installed on the workbench, a rocker arm is installed on the column, and a carriage is slidably installed on the rocker arm, A drilling power head is installed on the carriage; there are at least two rocker arms, which are respectively installed to rotate around the center of the column.

As an improvement, the drilling power head includes a connection seat, the connection seat has two mutually perpendicular installation panels, one of the installation panels is rotatably mounted on one end of the carriage; the shaft seat, the The shaft seat is rotatably installed on another installation panel of the connecting seat, and a linear slideway is provided on the shaft seat; the main shaft sleeve is slidably installed in the linear slideway of the shaft seat; the main shaft, the The main shaft is rotatably installed in the main shaft sleeve; the locking mechanism used to limit the rotation of the shaft seat is arranged between the connecting seat and the shaft seat.

As a further improvement, the locking mechanism includes bolts connecting the connecting seat and the shaft seat.

Due to the adoption of the above technical scheme, the beneficial effect of the utility model is: since at least two rocker arms are arranged on the column, and each rocker arm is respectively rotated and installed around the center of the column, the same drilling machine is performing mold drilling When at least two operators can operate alone, the mold drilling efficiency is at least doubled, and the workload of one operator is completed by two people, which greatly reduces the labor intensity of the operator.

Since the drilling power head includes a connection seat with two mutually perpendicular mounting panels, it can rotate in two vertical directions, including the rotation of the rocker arm, the sliding of the carriage and the linear feed of the main shaft, forming a total of five-axis drilling. , to achieve a universal drilling structure, greatly expanding the processing range of the drilling machine.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

Fig. 1 is the structural representation of the utility model embodiment;

Fig. 2 is the structural representation of drilling power head;

Among the figure: 1, workbench, 11, clamp, 2, column, 3, rocker arm, 4, carriage, 5, drilling power head, 51, connection seat, 52, shaft seat, 53, main shaft sleeve, 54, Main shaft, 55, bolt.

Detailed ways

As shown in Figure 1, a tire mold drilling machine mainly includes a column 2 vertically installed on the workbench 1, a rocker arm 3 is installed on the column 2, and a carriage 4 is slidably installed on the rocker arm 3 , the drilling power head 5 is installed on the dragging plate 4, and a screw adjustment mechanism is arranged between the dragging plate 4 and the rocker arm 3, between the drilling power head 5 and the dragging plate 4, and is used for coarse adjustment. The position of the drilling power head 5 ; there are at least two rocker arms 3 and they are respectively mounted to rotate around the center of the column 2 .

As shown in FIG. 2 , the drilling power head 5 includes a connection seat 51 , a shaft seat 52 , a main shaft sleeve 53 , a main shaft 54 and a locking mechanism. Wherein, the connecting seat 51 has two mutually perpendicular installation panels, one of which is rotatably installed on one end of the carriage 4; the shaft seat 52 is rotatably installed on the other On the installation panel, the shaft seat 52 is provided with a linear slideway; the main shaft sleeve 53 is slidably installed in the linear slideway of the shaft seat 52; the main shaft 54 is rotatably installed in the main shaft sleeve 53; A locking mechanism is disposed between the connecting seat 51 and the shaft seat 52 to limit the rotation of the shaft seat 52 . The locking mechanism includes a bolt 55 connecting the connecting seat 51 and the shaft seat 52 .

When working, only the column 2 and the fixture 11 arranged on the surface of the workbench 1 are fixedly installed on the workbench 1. The tire mold is placed on the workbench 1 through the hoisting mechanism, and is positioned and aligned by the fixture 11, so that the center of the tire mold is in line with the The center of the column 2 coincides, and then two rocker arms 3 are installed on the column 2. Usually, there is a bearing between each rocker arm 3 and the column 2. The slide of the carriage 4 on the rocker arm 3 is usually realized by a screw mechanism. After turning the drilling power head 5 to the processing position, the drilling power head 5 is positioned by locking the bolt 55 between the connecting seat 51 and the shaft seat 52, and the main shaft 54 is driven by the power device to rotate, and at the same time, the linear feed is realized. , to complete the processing of the hole on the tire mold.

The utility model is not limited to the above-mentioned specific implementation manners, and various transformations made by those skilled in the art starting from the above-mentioned ideas without creative work all fall within the protection scope of the utility model.

Claims (3)

1. tyre mold hole boring machine comprises the column that vertically is installed on the workbench, on the described column rocking arm is installed, and is slidingly fitted with planker on the described rocking arm, and the boring unit head is installed on the described planker; It is characterized in that: described rocking arm has two and rotate around the center of described column respectively and install at least.

2. tyre mold hole boring machine as claimed in claim 1 is characterized in that: described boring unit head comprises

Connection Block, described Connection Block have two orthogonal installation panels, and one of them described installation panel rotates an end that is installed on described planker;

Axle bed, described axle bed rotates and is installed on another installation panel of described Connection Block, and described axle bed is provided with linear ramp;

Collar bush, described collar bush are slidingly mounted in the linear ramp of described axle bed;

Main shaft, described main shaft rotates and is installed in the described collar bush;

Be used to limit the lockable mechanism that described axle bed rotates, described lockable mechanism is arranged between described Connection Block and the axle bed.

3. tyre mold hole boring machine as claimed in claim 2 is characterized in that: described lockable mechanism comprises the bolt that connects described Connection Block and axle bed.

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