TWI627024B - Numerical control machine for deburring - Google Patents

Abstract

A numerical control machine for burr cleaning comprises a machine table, a workpiece holder, a turret device, a brush device, and a high pressure water jet device. The machine includes a base corresponding to the workpiece holder and displaceable in a Z-axis direction. The workpiece holder is adapted to be clamped and fixed to a substrate having an inner hole and can be displaced in an X-axis and a Y-axis direction. The turret device is disposed on the base and includes a mounting unit. The brush device is disposed on the mounting unit, and can extend into and out of an inner hole of the substrate along with the relative movement of the base and the substrate, and is used for cleaning the peripheral wall of the inner hole. The high-pressure water jet head device is disposed on the base, and can change a relative position with the base material according to the relative movement of the base and the base material, and spray high-pressure water on the peripheral wall of the inner hole. By providing the brush device and the high-pressure water jet device, the inner hole of the substrate can be cleaned, deburred and processed, so that the peripheral wall of the inner hole is formed into a smooth state, which can increase product fineness, and Conducive to subsequent use.

Description

Numerical control machine for deburring

The present invention relates to a numerical controller, in particular to a numerical controller for cleaning burrs.

When the current substrate is being drilled, the peripheral wall of its inner hole will inevitably produce burrs or other unevenness, which not only results in poor fineness, but also is not conducive to subsequent use. Therefore, how to remove burrs and processing debris to make The inner wall of the inner hole is relatively smooth, which is the current research and development goal.

Therefore, it is an object of the present invention to provide a numerical control machine for burr cleaning capable of cleaning inner holes of a substrate.

Therefore, the numerical control machine for burr cleaning of the present invention is suitable for cleaning an inner hole of a substrate, and includes a machine table, a workpiece holder, a turret device, a brush device, and a high-pressure water nozzle device.

The machine includes a base and a track for the base to move along a Z-axis direction.

The workpiece holder is suitable for clamping and positioning the substrate, and can move in an X-axis and a Y-axis direction.

The turret device corresponds to the workpiece seat and is arranged on the base of the machine and includes at least one mounting unit.

The brush device is arranged in the mounting unit of the turret device, and can move with the base, and extends into and out of the inner hole of the base material in accordance with the displacement of the workpiece seat to clean the peripheral wall of the inner hole. .

The high-pressure water sprinkler device is arranged on the base of the machine, and can move with the base and cooperate with the displacement of the workpiece base to spray high-pressure water on the peripheral wall of the inner hole.

The effect of the present invention is that by providing the brush device and the high-pressure water nozzle device, the inner hole of the substrate can be cleaned, burrs and machining debris can be removed, so that the peripheral wall of the inner hole can be formed in a smooth state, which can Increase product fineness and facilitate subsequent use.

1, 2 and 3, an embodiment of a computer numerical control (abbreviated CNC) for burr cleaning according to the present invention is suitable for cleaning an inner hole 91 of a substrate 9 and includes a machine table 1. A workpiece holder 2, a turret device 3, a brush device 4, and a high-pressure water nozzle device 5.

The machine 1 includes a base 11, a rail 12 for the base 11 to move along a Z-axis direction, and a transmission unit 13 capable of drawing the base 11 to move along the rail 12.

The workpiece holder 2 is adapted to be placed and clamped for positioning the substrate 9. In this embodiment, the workpiece holder 2 includes a clamping portion 21 for clamping the substrate 9 and two in the X-axis direction and A telescopic track 22 extending in the Y-axis direction, and a base 23 provided on the telescopic track 22 and movable in the X-axis and Y-axis directions and provided for the clamping portion 21.

The turret device 3 corresponds to the workpiece base 2 and is arranged on the base 11 of the machine 1 and includes a tower base 31 capable of rotating in the Y-axis direction as an axis, and a plurality of mounting units 32. These mounting units 32 is installed on the tower base 31 and can rotate with the tower base 31.

The brush device 4 is arranged in the mounting unit 32 of the turret device 3, and can move with the base 11 and extend into and out of the inner hole 91 of the base material 9 in accordance with the displacement of the workpiece base 2. The peripheral wall of the inner hole 91 is cleaned. In this embodiment, the brush device 4 includes a plurality of brushes 41 and a plurality of brush rotation bases 42 for mounting the brushes 41. The brush rotation bases 42 are disposed on the turret device 3. The mounting unit 32 is provided for the brushes 41, and each brush rotating seat 42 can drive the corresponding brush 41 to rotate around the Y-axis direction.

The high-pressure water sprinkler device 5 is arranged on the base 11 of the machine 1 and can move with the base 11 and cooperate with the displacement of the workpiece base 2 to spray high-pressure water on the peripheral wall of the inner hole 91. In this embodiment, the high-pressure water sprinkler device 5 includes a sprinkler rotating seat 51 provided on the base 11 and capable of rotating in the Y-axis direction as an axis, and a sprinkler 52 extending outward from the sprinkler rotating seat 51. . The spraying head 52 has a spraying port 521 near the end and for spraying high-pressure water.

Referring to Figs. 3, 4, and 5, in actual application, the base material 9 is first placed on the base body 23 of the workpiece holder 2 and fixed by the clamping portion 21 (as shown in Fig. 3). The tower 31 of the turret device 3 is rotated to select the brush 42 to be used, and the inner hole 91 of the substrate 9 is set on the selected brush 42 by the movement of the telescopic rail 22 ( (Figure 4). Next, by controlling the movement of the base 23 in the X-axis direction and the base 32 in the Z-axis direction by a computer numerical value, the circular movement of the brush 42 in the inner hole 91 can be made. (See Figure 5), to clean the burr on the peripheral wall of the inner hole 91 to obtain a smoother surface, or to control the rotation of the brush rotating seat 41 to rotate the brush 42 clockwise around its own axis or Turn counterclockwise for better cleaning results. The circular motion processing is performed by comparing the diameters of the inner hole 91 and the brush 42 with a numerical control method to control the brush 42 to contact the inner wall of the inner hole 91 to clean the inner wall. .

After cleaning with the brush 42, the high-pressure water nozzle device 5 can be used to spray water for residue removal to increase the smoothness of the peripheral wall of the inner hole 91. As shown in FIG. 6, the nozzle 52 can be used by the nozzle The rotating seat 51 rotates around its own axis, and performs 360-degree water spray cleaning in the inner hole 91. With the movement of the seat body 23 in the Y-axis direction, the peripheral wall of the entire inner hole 91 can be cleaned in the axial direction.

Referring to Figs. 2, 4, and 6, through the above description, the advantages of this embodiment can be summarized as follows:

First, by setting the brush device 4 and the high-pressure water nozzle device 5, the inner hole 91 of the substrate 9 can be cleaned, burrs and machining debris can be removed, so that the peripheral wall of the inner hole 91 can be formed in a smooth state. Can increase product fineness and facilitate subsequent use.

2. By setting the tower base 31 to be provided with a plurality of different brushes 42, the required brushes 42 can be rotated and replaced at any time according to the actual use requirements, so it has the effect of convenient use.

Third, by setting the brush rotating base 41 and the nozzle rotating base 51, the brush 42 and the nozzle 52 can be rotated around their own axes, so the cleaning effect and cleaning angle can be increased to achieve a better Deburring effect.

Fourth, by setting the telescopic track 22 of the workpiece base 2 and the track 12 of the machine 1, the base body 23 of the workpiece base 2 and the base 11 can be relatively moved in the direction of three axes, so that the base The seat 11 and the base material 9 can perform relative circular movements on the front-back up-down plane, front-back left-right plane, and up-down left-right plane. Therefore, the brush 42 of the brush device 4 and the high-pressure water jet device The nozzles 52 of 5 can perform circular motion on the above three planes relative to the inner hole 91 of the substrate 9, so as to obtain a better burr cleaning effect.

In summary, it can indeed achieve the purpose of the invention.

However, the above are only examples of the present invention. When the scope of implementation of the present invention cannot be limited by this, any simple equivalent changes and modifications made according to the scope of the patent application and the contents of the patent specification of the present invention are still Within the scope of the invention patent.

1‧‧‧machine
11‧‧‧ base
12‧‧‧ track
13‧‧‧Drive unit
2‧‧‧ Workpiece holder
21‧‧‧Clamping section
22‧‧‧ telescopic track
23‧‧‧ seat
3‧‧‧ turret device
31‧‧‧ Tower
32‧‧‧Mounting unit
4‧‧‧brush device
41‧‧‧Brush rotating seat
42‧‧‧hair brush
5‧‧‧ high-pressure water nozzle device
51‧‧‧Nozzle rotating seat
52‧‧‧Nozzle
521‧‧‧jet port
9‧‧‧ substrate
91‧‧‧inner hole

Other features and effects of the present invention will be clearly presented in the embodiment with reference to the drawings, in which: FIG. 1 is a schematic side view of an embodiment of a numerical controller for burr cleaning according to the present invention; FIG. 2 is the implementation An incomplete three-dimensional schematic diagram of the example; Figs. 3 and 4 are incomplete schematic diagrams of the second embodiment of the present invention, illustrating the operation of a brush device of this embodiment; Fig. 5 is a schematic diagram illustrating the brush device of the first embodiment. The operation mode in an inner hole of a substrate; and FIG. 6 is an incomplete schematic diagram of the embodiment, explaining the operation mode of a high-pressure water jet device of the embodiment.

Claims (9)

A numerical control machine for burr cleaning is suitable for cleaning an inner hole of a substrate, and includes: a machine including a base and a track for the base to move along a Z-axis direction; a workpiece base, It is suitable for clamping and positioning the substrate, and can be moved in an X-axis and a Y-axis direction; a turret device corresponding to the workpiece seat and arranged on the base of the machine, and including at least one mounting unit; a brush device An installation unit arranged on the turret device, which can move with the base, and extends into and out of the inner hole of the base material in accordance with the displacement of the workpiece seat to clean the peripheral wall of the inner hole; and The high-pressure water nozzle device is arranged on the base of the machine and can move with the base and cooperate with the displacement of the workpiece base to spray high-pressure water on the peripheral wall of the inner hole. The numerical control machine for burr cleaning according to claim 1, wherein the brush device includes a plurality of brushes installed in the mounting unit of the turret device, and each brush can follow the base and the workpiece holder. The relative movement extends into and out of the inner hole of the substrate to clean the peripheral wall of the inner hole. The numerical control machine for burr cleaning according to claim 2, wherein the brush device further includes a plurality of brush rotation bases arranged in the mounting unit of the turret device, and the brush rotation bases are respectively provided for the hairs. The brush is arranged, and each brush rotating seat can drive the corresponding brush to rotate around the Y axis direction. The burr cleaning numerical control machine according to claim 3, wherein the turret device further includes a tower base that can be rotated along the Y axis as an axis, and the installation units are installed on the tower base and can Adjust the position of the brushes as the tower rotates. The numerical control machine for burr cleaning according to claim 1, wherein the high-pressure water nozzle device includes a nozzle rotation base provided on the base and capable of rotating in the Y-axis direction as an axis, and a nozzle rotation base Spray nozzles that extend outward. The numerical control machine for burr cleaning according to claim 5, wherein the spray head has a spray port near the end and for spraying high-pressure water. The numerical control machine for burr cleaning according to claim 1, wherein the workpiece holder includes two telescopic tracks extending along the X-axis direction and the Y-axis direction, and one is arranged on the telescopic tracks and can be along the X, Y A base body moving in the axial direction, and a holding portion provided on the base body and adapted to hold the substrate. The numerical control machine for burr cleaning according to claim 1, wherein the substrate moves along the X-axis direction and the Y-axis direction with the workpiece base, and the brush device moves along the Z along with the base of the machine base. It moves in the axial direction and can extend into the inner hole of the substrate for circular motion. The numerical control machine for burr cleaning according to claim 1, wherein the substrate moves along the X-axis direction and the Y-axis direction with the workpiece seat, and the high-pressure water jet device moves along the base of the machine. It moves in the Z axis direction and can extend into the inner hole of the substrate for circular motion.