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Digital control helical turning-milling machine

A technology of helical and milling machines, applied in the direction of milling machine equipment, milling machine equipment details, large fixed members, etc., can solve problems such as not being able to meet user needs, and achieve the effect of expanding the scope

Inactive Publication Date: 2008-08-13
吉林省宏远数控机床制造有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Due to the above reasons, it is increasingly unable to meet the needs of users

Method used

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  • Digital control helical turning-milling machine
  • Digital control helical turning-milling machine
  • Digital control helical turning-milling machine

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Experimental program
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Embodiment Construction

[0016] (See the accompanying drawings in the manual)

[0017] Numerically controlled spiral turning and milling machine of the present invention is roughly the same as common lathe mechanical structure, and it comprises: lathe bed (such as figure 1 Shown in 2), headstock (1), spindle (3) (inner hole dφ200mm-φ300mm), rotary milling head (4), feed mechanism (such as figure 2 Shown in 5, 6), this lathe is characterized in that:

[0018] In the workpiece spindle device (such as Figure 4 In the shown 4), a servo motor drives the worm (8) through the gear, and the worm gear (7) drives the workpiece spindle to rotate (4) through the clutch (6) to complete the milling process. In addition, in the workpiece spindle device, a variable frequency motor drives the workpiece spindle (4) to rotate through the synchronous belt (3) and the gear (5). The clutch (6) is disengaged from the worm wheel (7), and the workpiece main shaft (4) rotates the worm wheel (7) without rotating to complet...

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Abstract

The invention discloses an exclusive digital control helical turning-milling machine for machining helical groove products which is not disclosed or reported in China, comprising: a lathe bed (using a three-guide-rail lathe bed, composed of a major-minor guide rail pair), a lathe head case, a main shaft (with an inner hole having a diameter of 200-300 mm), a turning milling unit, and a feed unit. The main shaft is driven by: (1) a frequency conversion electrical motor in a workpiece main shaft device, the power of which is transmitted by a synchronous belt and a gear, the clutch and the worm wheel separate from each other to complete turning-milling machining; (2) a servo electrical motor in a main shaft device for driving the worm by the gear, the worm is rotated by the clutch driving the workpiece main shaft to complete turning-milling machining. The turning head and the milling device are mounted on a big carriage respectively, and are driven by the servo electric motor respectively. Both the center and angle of the milling tool are adjustable.

Description

technical field [0001] The invention belongs to the technical field of mechanical milling equipment, and discloses a special numerical control spiral turning and milling machine for processing spiral groove products. Background technique [0002] At present, there is no special CNC turning and milling machine for producing and processing spiral groove products in China. There are no related reports. There are a lot of equipment for processing spiral grooves, such as ordinary lathes, universal milling machines, thread rolling machine tools, etc., can realize the processing of their parts. The problem is that the existing mechanical equipment has complex structure, high processing cost, low processing efficiency, poor special performance and low degree of automation. It has certain advantages, but each specification requires a set of special molds, which requires a large initial investment, and cannot be processed for products with less processing volume, high precision requ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23C3/32B23P23/02B23Q1/01B23B19/00B23Q5/04B23Q5/34
Inventor 王成海
Owner 吉林省宏远数控机床制造有限责任公司
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