TWM488362U - Improved header structure for machine tool spindle head - Google Patents

Description

Tool head spindle head head improved structure

The present invention relates to an improved structure of a headstock of a machine tool spindle head; and more particularly to a headstock structure of a machine tool spindle head that is not subject to the spindle head turning motion and causing the wires to rub against each other.

According to the first embodiment, the spindle head 100 of the present machine tool includes: a rotating sheath 101 axially coupled to the spindle head 100, and a headstock 102 disposed outside the spindle head 100 and the rotating sheath 101. However, the spindle head 100 must also use a plurality of oil supply, supply and supply lines 103, such as lubricating oil, hydraulic oil and high-pressure air, etc., and these oil supply, supply and supply lines 103 are provided by tools. Provided by the oil supply system and the air supply system on the machine, the conventional connection method is as shown in FIG. 1 , usually using a bright tube and directly penetrating into the head base 102 to be connected to the spindle head 100 along the rotating sheath 101, thus Since these lines are close to the rotating sheath 101, it is easy to interfere with the operation of the spindle head 100, especially when the rotating sheath 101 is rotated with the spindle head 100, it is easy to cause the lines to rub against each other, or even cause The current headstock 102 is not well designed. Moreover, the conventional spindle head 100 has many lines. If one of them is twisted or broken, it is not easy to check and check the line. Therefore, there is a need for further improvement. Therefore, how to provide a headstock structure of a machine tool spindle head that does not cause the line 103 to rub and wrap around each other without being rotated by the spindle head 100 is a problem that the industry is eager to solve.

In view of the above, the lack of inconvenience and the inconvenience of the head block structure of the above-mentioned conventional machine tool spindle head is that the creator holds the spirit of research creation and excellence, and utilizes professional knowledge to develop a kind of rotation action which is not subject to the spindle head turning motion. The headstock structure of the spindle head of the machine tool that causes the wires to rub and wrap each other.

The improved structure of the headstock of the machine tool spindle head according to the present invention comprises a spindle unit and a head unit; the spindle unit comprises a rotating device, a rotating sheath device, and a connection between the machine tool and the spindle unit. At least one circuit unit, the turning device is configured to be disposed in the spindle unit for rotating, so that the rotating sheath device can also be rotated together, and the rotating sheath device is disposed in the headstock unit, and the rotating sheath device is disposed in the headstock unit One end of the spindle unit is sleeved with the headstock unit, and the other end is extended from the headstock unit; wherein: the headstock unit is a box body, including a hollow sleeve sleeved on a periphery of the rotating sheath device, and distributed on the a plurality of channel spaces arranged in parallel with the hollow sleeve around the box; the channel spaces can provide the sorting arrangement of the line units, so that the lines are not rubbed and entangled with each other due to the rotation of the rotating sheath device. And can effectively check the line.

The improved structure of the headstock of the spindle head of the machine tool according to the present invention, wherein the passage spaces are further provided with a communication port communicating with the hollow sleeve, so that the line units are connected to the spindle unit through the communication port .

The improved structure of the headstock of the spindle head of the machine tool according to the present invention, wherein the communication ports are further provided with an oblique guiding member for guiding the line units.

The improved structure of the headstock of the machine tool spindle head proposed by the present invention, wherein the lines are any one of a power line, a signal line, a pneumatic line and a coolant line.

The improved structure of the headstock of the machine tool spindle head proposed by the present invention, wherein the oblique guiding member is a slide type swash plate.

Therefore, the present invention provides a plurality of channel unit layouts by providing a plurality of channel spaces on the head unit, and can be separated from the rotating sheath device, whereby the line unit is not rotated by the rotating sheath device. The action influences, so that the lines do not rub and entangle each other, and the line can be effectively checked.

1‧‧‧ spindle unit

11‧‧‧Rotary device

12‧‧‧Rotating sheath device

13‧‧‧Line unit

2‧‧‧ head unit

21‧‧‧ hollow casing

22‧‧‧Channel space

23‧‧‧Connected

24‧‧‧ oblique guide

100‧‧‧ spindle head

101‧‧‧Rotating sheath

102‧‧‧ head seat

103‧‧‧ lines

Figure 1 is a schematic perspective view of the spindle head of the current machine tool.

The second picture is a three-dimensional diagram of the head unit of the creation.

Figure 3 is a perspective view of the side of the head unit of the present invention.

Figure 4 is a perspective view of a preferred embodiment of the present invention.

Figure 5 is a schematic cross-sectional view of a preferred embodiment of the present invention.

Since the present invention discloses an improved structure of the headstock of the machine tool spindle head, the structural principle of the spindle head of the machine tool used by the author has been known to those of ordinary skill in the related art, and therefore will not be fully described in the following description. . At the same time, the drawings in the following texts express the structural schematics related to the creative features, and do not need to be completely drawn according to the actual size.

Referring to Figures 2 through 4, a preferred embodiment of the present invention includes a spindle unit 1 and a header unit 2.

The spindle unit 1 includes a turning device 11 , a rotating sheath device 12 , and a plurality of circuit units 13 connected between the machine tool and the spindle unit 1 , and the rotating device 11 is configured to be disposed in the spindle unit 1 for rotation. The rotating sheathing device 12 can also be rotated together, and the rotating sheathing device 12 is disposed in the headstock unit 2, and one end of the spindle unit 1 is fitted with the headstock unit 2, and the other end is extended. The head unit 2; wherein: the head unit 2 is a box body, including a hollow sleeve 21 disposed on a periphery of the rotating sheath device 12, and distributed around the box body and disposed parallel to the hollow sleeve 21 a plurality of channel spaces 22; the channel spaces 22 are provided for the routing arrangement of the line units 13, and the channel spaces 22 are disposed adjacent to the spindle unit 1 with a communication port 23 communicating with the hollow sleeve 21, and The communication port 23 is further provided with an oblique guiding member 24 for guiding the line units 13. The inclined guiding member 24 is a slide type slanting plate in the embodiment, and can guide the lines. The unit 13 can pass through the communication port 23 and the spindle unit 1 According to the connection, the line unit 13 is not affected by the turning action of the rotating sheath device 12, so that the lines do not rub and entangle each other, and because the line units 13 are classified The setting is set so that the inspection line can be effectively detected.

Further, the plurality of line units 13 are, in this embodiment, any one of a power line, a signal line, a pneumatic line, or a coolant line.

Please refer to FIG. 4 and FIG. 5 for a perspective view of a preferred embodiment of the present invention and a cross-sectional view of a preferred embodiment. Of course, when the spindle unit 1 is operated to connect to a plurality of circuit units 13, for example, The power line, the signal line, the oil supply, the liquid supply and the gas supply line are first arranged in the plurality of channel spaces 22 of the headstock unit 2; the line units 13 can be along the channel space 22 The arrangement is directly connected to the spindle unit 1 via the guiding of the oblique guiding member 24 through the communication port 23, and since the wiring units 13 are arranged in a sorting configuration, it is extremely easy to check and check the line, and Separate from the rotating sheath device 12 in a separate space, so that the line unit 13 is not affected by the turning operation of the spindle unit 1, so that the lines do not rub and entangle each other, and since the line units 13 are arranged in plural In the passage space 22, the periphery is properly protected, so that it can be prevented from being damaged by external force.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the patent application rights of the present invention; at the same time, the above description should be understood and implemented by those skilled in the art, so that the other does not deviate from the present invention. Equivalent changes or modifications made in the spirit of the disclosure should be included in the scope of the patent application.

2‧‧‧ head unit

21‧‧‧ hollow casing

22‧‧‧Channel space

Claims (5)

An improved structure of a headstock of a machine tool spindle head includes a spindle unit and a head unit; the spindle unit includes a turning device, a rotating sheath device, and at least one circuit unit connected between the machine tool and the spindle unit, The slewing device is configured to be arranged to rotate in the spindle unit, so that the rotating sheath device can also be rotated together, and the rotating sheath device is disposed in the headstock unit, and the spindle unit has one end and a headstock unit The sleeve unit protrudes from the head unit; the head unit is a box body, and comprises a hollow sleeve sleeved around the periphery of the rotating sheath device, and distributed around the box body and hollow The plurality of channel spaces are arranged in parallel with the casing; the channel spaces can provide the routing arrangement of the line units, thereby achieving that the lines do not rub and entangle with each other, and the lines can be effectively checked. The improved structure of the headstock of the machine tool spindle head according to the first aspect of the invention, wherein the passage spaces are further provided with a communication port communicating with the hollow sleeve, so that the line units pass through the communication port. Connect to the spindle unit. The improved structure of the headstock of the machine tool spindle head according to the second aspect of the invention, wherein the communication ports are further provided with an oblique guiding member for guiding the line units. The improved structure of the headstock of the machine tool spindle head according to claim 1, wherein the circuit is any one of a power line, a signal line, a pneumatic line, or a coolant line. The improved structure of the headstock of the machine tool spindle head according to the third aspect of the invention, wherein the oblique guiding member is a slide type swash plate.