TWM479175U - Dual-stroke vertical spindle for vertical machine tool - Google Patents

Description

Double stroke vertical axis of vertical processing machine

This creation is related to a single-axis vertical processing machine. More specifically, the creation is characterized in that the vertical axis of the processing machine can perform two vertical strokes.

The conventional single-axis vertical processing machine has a structure substantially as shown in the first figure. A beam 11 that can be vertically displaced is disposed on the front surface of the column 10. The beam 11 is provided with a saddle 12, and the saddle 12 can be along the beam 11 Moving, a vertical tool holder 13 is fixed to the saddle 12.

One of the disadvantages of this type of processing machine is that the up and down displacement of the beam 11 has more load carrying capacity, and the stroke is large, and the fixed point positioning is difficult to accurately control. The second disadvantage is that the length of the machining tool is limited, and the long tool with the beam 11 perpendicular to the large stroke may have a collision. The third drawback is that it is difficult to fine-tune the tool stroke.

The purpose of this creation is to improve the vertical axis travel of conventional single-axis vertical machining machines.

The main technical solution to solve the problem is to change the beam of the single-axis vertical processing machine to a fixed beam, and set up a saddle on the fixed beam. The saddle can be displaced left and right along the fixed beam, and a sliding seat is set on the saddle. The sliding seat can be vertically displaced along the upper and lower sides of the saddle. A fixed tool holder is arranged on the sliding seat. The tool holder can be vertically displaced along the upper and lower sides of the sliding frame, and a machining tool is assembled at the bottom end of the sliding frame.

The effect of this creation is that it solves the problem of large load capacity, large stroke and difficult positioning of fixed point positioning by solving the vertical displacement of the traditional processing machine using the beam. Through the interaction of the saddle, the sliding seat and the vertical travel of the tool holder, the vertical axis of the processing machine can have two strokes, one of which is executed by the sliding seat and the other is executed by the tool holder, according to which the machining tool can be processed Adjust to the precise machining position, and adjust the distance between the first stroke and the second stroke separately with the length of the machining tool.

20‧‧‧Vertical column

25‧‧‧ fixed beam

30‧‧‧ saddle

35‧‧‧Slide

40‧‧‧Tool holder

45‧‧‧Processing tools

60‧‧‧ horizontal bed

The first figure is a schematic view of a conventional single-axis vertical machining machine.

The second picture is a schematic view of the stereoscopic appearance of the vertical machine.

The third picture is a front view of the vertical machine.

The fourth picture is the front view of the vertical machine and the first stroke action diagram.

The fifth picture is a schematic view of the vertical processing machine and the second stroke action.

In order to facilitate the description of the central idea of the present invention in the column of the above novel content, it is expressed by a specific embodiment. Various items in the embodiments are depicted in terms of ratios, dimensions, amounts of deformation, or displacements that are suitable for illustration, and are not drawn to the proportions of actual elements, as set forth above. In the following description, like elements are denoted by the same reference numerals.

As shown in the second and third figures, the single-axis machining machine includes a vertical column 20 and a horizontal bed 60 for positioning the workpiece. A fixed beam 25 is disposed on the vertical column 20. The saddle 30 is disposed on the fixed beam 25, and the saddle 30 is vertically displaceable along the fixed beam 25. The saddle 30 defines a sliding seat 35. 35 can be vertically displaced up and down along the saddle 30, the slide 35 A tool holder 40 is fixed to the bottom end of the tool holder 40, and a machining tool 45 can be assembled. The tool holder 40 and the machining tool 45 can be displaced up and down along the sliding seat 35.

The technical solution of the reciprocating displacement of the saddle 30 on the fixed beam 25, the vertical displacement of the sliding seat 35 on the saddle 30, and the tool holder 40 and the machining tool 45 are along the sliding seat 35. Displacement solutions are available through a variety of known linear motion control techniques and devices.

As shown in the fourth and fifth figures, through the technical features of the reciprocating vertical displacement of the saddle 30, the sliding seat 35 and the tool holder 40, the vertical axis of the writing machine is presented in two strokes, one of which is as shown in the fourth figure. As shown, the carriage 35 is moved down the saddle 30 to a predetermined point, and the other stroke is as shown in the fifth figure, and the tool holder 40 and the machining tool 45 are vertically moved down the carriage 35 to the machining position.

In summary, this creation solves the problem of large load capacity, large stroke, and difficult positioning of fixed-point positioning by solving the up-and-down displacement of the traditional processing machine using the beam. The above two strokes can adjust the machining tool to a precise machining position, and can adjust the distance between the first stroke and the second stroke separately with the machining tools of various lengths.

20‧‧‧Vertical column

25‧‧‧ fixed beam

30‧‧‧ saddle

35‧‧‧Slide

40‧‧‧Tool holder

45‧‧‧Processing tools

60‧‧‧ horizontal bed

Claims (1)

A two-stroke vertical axis of a vertical processing machine, the vertical processing machine comprising a vertical column, a horizontal bed connected to the vertical column, the horizontal bed is used for placing a workpiece; and the vertical column is arranged on the vertical column Providing a certain beam, the saddle having a reciprocating horizontal displacement along the fixed beam, the saddle having a sliding seat vertically reciprocally movable along the saddle, the sliding seat being provided with a sliding seat A tool holder that is vertically reciprocally displaced along the carriage, the bottom end of which is assembled with a machining tool.