Combined working machine
US-2023286057-A1 · Sep 14, 2023 · US
Combined processing machine
US12583035B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-12583035-B2 |
| Application number | US-202018041906-A |
| Country | US |
| Kind code | B2 |
| Filing date | Oct 28, 2020 |
| Priority date | Oct 28, 2020 |
| Publication date | Mar 24, 2026 |
| Grant date | Mar 24, 2026 |
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- Title
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- Abstract
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Abstract
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There is provided a combined processing machine including: a first workpiece main spindle device and a second workpiece main spindle device including a main spindle stand configured to rotatably hold a main spindle about an axis; a first turret device and a second turret device including a turret configured to attach multiple turret tools disposed above the first workpiece main spindle device and the second workpiece main spindle device; a tool main spindle device disposed between the first turret device and the second turret device and including a main spindle head configured to exchangeably and rotatably hold a main spindle head tool; and two separation shutters configured to partition between the first turret device and the second turret device, on both sides of the tool main spindle device in a width direction.
First claim
Opening claim text (preview).
The invention claimed is: 1 . A combined processing machine comprising: a first workpiece main spindle device and a second workpiece main spindle device including each including a main spindle stand configured to rotatably hold a main spindle about an axis; a first turret device and a second turret device including a turret configured to attach multiple turret tools disposed respectively above the first workpiece main spindle device and the second workpiece main spindle device; a tool main spindle device disposed between the first turret device and the second turret device, the tool main spindle device including a main spindle head configured to exchangeably and rotatably hold a main spindle head tool; and two separation shutters configured to partition between the first turret device and the second turret device, on both sides of the tool main spindle device in a width direction, wherein the two separation shutters form a first processing chamber of the first workpiece main spindle device and the first turret device, a second processing chamber of the second workpiece main spindle device and the second turret device, and a tool exchange chamber of the tool main spindle device in the combined processing machine. 2 . The combined processing machine according to claim 1 , further comprising: a bed on which the first workpiece main spindle device and the second workpiece main spindle device are mounted, and air cylinders respectfully provided to the two separation shutters, wherein each of the two separation shutters include a main body which is connected to a guide rail, the guide rail is slidably inserted into a guide member fixed to the bed, and operation of one of the air cylinders moves a respective one of the two separation shutters via the guide rail between an open state and a closed state. 3 . A combined processing machine comprising: a first workpiece main spindle device and a second workpiece main spindle device including each including a main spindle stand configured to rotatably hold a main spindle about an axis; a first turret device and a second turret device including a turret configured to attach multiple turret tools disposed respectively above the first workpiece main spindle device and the second workpiece main spindle device; a tool main spindle device disposed between the first turret device and the second turret device, the tool main spindle device including a main spindle head configured to exchangeably and rotatably hold a main spindle head tool; and two separation shutters configured to partition between the first turret device and the second turret device, on both sides of the tool main spindle device in a width direction, wherein the two separation shutters change a size or a range of a processing chamber in the machine by opening and closing each of the two separation shutters. 4 . The combined processing machine according to claim 3 , further comprising: a bed on which the first workpiece main spindle device and the second workpiece main spindle device are mounted, and air cylinders respectfully provided to the two separation shutters, wherein each of the two separation shutters include a main body which is connected to a guide rail, the guide rail is slidably inserted into a guide member fixed to the bed, and operation of one of the air cylinders moves a respective one of the two separation shutters via the guide rail between an open state and a closed state.
Assignees
Inventors
Classifications
Protective coverings for parts of machine tools; Splash guards · CPC title
arranged between the working area and the operator · CPC title
consecutive working of toolheads · CPC title
Machining both ends of a workpiece consecutively · CPC title
the work holder of a work station transfers directly its workpiece to the work holder of a following work station · CPC title
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Frequently asked questions
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- What does patent US12583035B2 cover?
- There is provided a combined processing machine including: a first workpiece main spindle device and a second workpiece main spindle device including a main spindle stand configured to rotatably hold a main spindle about an axis; a first turret device and a second turret device including a turret configured to attach multiple turret tools disposed above the first workpiece main spindle device a…
- Who is the assignee on this patent?
- Fuji Corp
- What technology area does this patent fall under?
- Primary CPC classification B23B3/30. Mapped technology areas include Operations & Transport.
- When was this patent published?
- Publication date Tue Mar 24 2026 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 1 related publication on this page (citations in our corpus or others sharing the same primary CPC).