TWM499272U - Horizontal bidirectional milling head of milling machine - Google Patents

Description

Milling machine horizontal double-head milling head

The present invention relates to a milling machine device, and more particularly to a horizontal milling head for a milling machine.

The general milling machine spindle is set vertically. When the vertical workpiece is to be machined, the horizontal milling head of the milling machine is required to turn the driving direction from vertical to horizontal.

Referring to Fig. 1, a conventional milling machine horizontal milling head 1 is suitable for mounting on a milling machine spindle 10, which is vertically disposed and includes a spindle motor 101, and the milling horizontal milling head 1 includes an outer casing 11 A vertical shaft 12 and a transverse drive member 13.

The outer casing 11 includes an upper end portion 111 fixedly mounted to the milling machine spindle 10, a transverse portion 112 perpendicular to the milling machine spindle 10, and an opening 113 formed at one end of the lateral portion 112. The other end of the lateral portion 112 Then it is the closed end 114.

The vertical shaft 12 is driven by the spindle motor 101 and disposed in the upper end portion 111 of the outer casing 11.

The lateral driving member 13 is driven by the vertical rotating shaft 12 and disposed in the lateral portion 112 of the outer casing 11. The lateral driving member 13 includes a Corresponding to the tool mounting groove 131 provided in the opening 113.

Although the previous milling machine horizontal milling head 1 can be added to the vertical The work is processed, but the market needs a more improved milling machine horizontal milling head 1 to meet the need for more time-saving and more precise.

Therefore, the purpose of the present invention is to provide a more improved horizontal milling head for milling machines to meet more time-saving and more precise requirements.

Therefore, the horizontal milling head of the novel milling machine is suitable for being mounted on a spindle of a milling machine, the spindle of the milling machine comprises a spindle motor, the horizontal bidirectional milling head of the milling machine comprises an outer casing, a vertical rotating shaft, and a transverse driving component, the outer casing The body comprises an upper end fixedly mounted on the main shaft of the milling machine, a transverse portion perpendicular to the main shaft of the milling machine, and two openings respectively opened at opposite ends of the transverse portion, the vertical rotating shaft being driven by the spindle motor and disposed on the outer casing In the upper end portion, the lateral driving member is driven by the vertical rotating shaft and disposed in the lateral portion of the outer casing, and the lateral driving member comprises two cutter mounting grooves respectively correspondingly disposed in the openings.

The utility model has the advantages that the horizontal double-head milling head of the milling machine can be used to install two tools in the tool mounting slots, and can simultaneously process the vertical workpieces on both sides to save time, or When the tool is not required to be changed, the horizontal double-head milling head of the milling machine can be rotated by a half turn, and the vertical workpiece can be processed with different tools to maintain the height and center precision.

2‧‧‧ Milling machine horizontal double-head milling head

21‧‧‧Outer casing

211‧‧‧ upper end

212‧‧‧Transverse Department

213‧‧‧ openings

22‧‧‧Vertical shaft

221‧‧‧fan gear

23‧‧‧Transverse drive

231‧‧‧Tool mounting slot

232‧‧‧fan gear

24‧‧‧ bearing

3‧‧‧ Milling machine spindle

31‧‧‧Spindle motor

Other features and effects of the present invention will be clearly shown in the embodiments with reference to the drawings, wherein: FIG. 1 is a schematic cross-sectional view showing a conventional milling head of a milling machine; FIG. 2 is a front view showing the present A preferred embodiment of a new type of milling machine horizontal bi-directional milling head; and Figure 3 is a partial cross-sectional view illustrating the preferred embodiment.

Referring to Figures 2 and 3, a preferred embodiment of the horizontal milling head 2 of the novel milling machine is suitable for mounting on a milling machine spindle 3, the milling spindle 3 comprising a spindle motor 31 comprising a horizontal two-way milling head 2 The outer casing 21, a vertical shaft 22, and a transverse drive member 23.

The outer casing 21 includes an upper end portion 211 fixedly mounted to the milling machine main shaft 3, a transverse portion 212 perpendicular to the milling machine main shaft 3, and two openings 213 respectively formed at opposite ends of the transverse portion 212.

The vertical shaft 22 is driven by the spindle motor 31 and disposed in the upper end portion 211 of the outer casing 21.

The lateral driving member 23 is driven by the vertical rotating shaft 22 and disposed in the lateral portion 212 of the outer casing 21. The lateral driving member 23 includes two cutter mounting grooves 231 respectively corresponding to the openings 213.

The vertical shaft 22 and the lateral drive member 23 respectively include sector gears 221, 232 that mesh with each other.

Two bearings 24 are disposed between the cutter mounting slots 231 of the lateral drive member 23 and the lateral portions 212 of the outer housing 21, respectively.

When the spindle motor 31 of the milling machine spindle 3 rotates, the vertical driving shaft 23 drives the lateral driving member 23 to rotate relative to the lateral portion 212 of the outer casing 21, so that the cutter mounting slots 231 drive the cutters (not shown). Rotating provides the function of machining vertical workpieces.

In summary, the effectiveness of the horizontal milling head 2 of the new milling machine is as follows:

1. The horizontal double-head milling head 2 of the milling machine can be used to install two tools in the tool mounting slots 231, and the vertical workpieces on both sides can be processed at the same time to save time. .

Second, without the need to change the tool, the horizontal double-head milling head 2 of the milling machine can be rotated by a half turn, and the vertical workpiece can be processed with different tools to maintain the accuracy of the height and the center degree.

However, the above is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, that is, the simple equivalent changes and modifications made in accordance with the scope of the present patent application and the contents of the patent specification, All remain within the scope of this new patent.

2‧‧‧ Milling machine horizontal double-head milling head

21‧‧‧Outer casing

211‧‧‧ upper end

212‧‧‧Transverse Department

213‧‧‧ openings

23‧‧‧Transverse drive

231‧‧‧Tool mounting slot

3‧‧‧ Milling machine spindle

31‧‧‧Spindle motor

Claims (3)

A milling machine horizontal bidirectional milling head suitable for mounting on a milling machine spindle, the milling machine spindle comprising a spindle motor, the milling machine horizontal bidirectional milling head comprising: an outer casing comprising a fixed end mounted on the upper end of the milling machine spindle, a transverse portion perpendicular to the main shaft of the milling machine, and two openings respectively formed at opposite ends of the lateral portion; a vertical rotating shaft driven by the spindle motor and disposed in an upper end portion of the outer casing; and a transverse driving member received by the vertical The rotating shaft is driven and disposed in a lateral portion of the outer casing, and the lateral driving member comprises two cutter mounting grooves respectively correspondingly disposed in the openings. The milling machine horizontal bidirectional milling head according to claim 1, wherein the vertical rotating shaft and the lateral driving member respectively comprise fan-shaped gears that mesh with each other. The horizontal double-head milling head of the milling machine according to claim 1, wherein two bearings are disposed between the cutter mounting grooves of the lateral driving member and the lateral portions of the outer casing.