Double-output-shaft gear box

A technology of double output shafts and gearboxes, which is applied to gear transmissions, belts/chains/gears, mechanical equipment, etc. It can solve the problems of simultaneous processing of double holes and increase production costs, and improve processing accuracy and cycle time. , improve production efficiency, and ensure the effect of position accuracy

Inactive Publication Date: 2012-05-23
TIANJIN BAOLAI PRECISION MACHINERY
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, when processing two holes on a workpiece, two identical ordinary gearboxes are required to achieve the purpose of simultaneous processing, which will inevitably increase the production cost
In particular, it is impossible to realize the simultaneous processing of double holes for parts that require a small hole center distance on the workpiece.

Method used

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  • Double-output-shaft gear box
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Embodiment Construction

[0010] The present invention will be further described in detail below through the specific examples, the following examples are only descriptive, not restrictive, and cannot limit the protection scope of the present invention with this.

[0011] A double output shaft gearbox, comprising a casing 7, a driving gear 6, a driven gear 5, a processing main shaft 3, a bearing seat 2 and a front end cover 1. A driving gear and a driven gear are installed in the housing. Its innovation lies in that two processing spindles are arranged side by side, and the middle parts of the two processing spindles are respectively installed in two sets of bearings 4 arranged side by side in the bearing seat. The inner ends of the two processing spindles are respectively fixed with driven gears. The driven gear is an outer diameter gear and is co-engaged and installed inside the driving gear. The driving gear is an inner diameter gear, and the driving gear is coaxially fixed with a connecting shaft 8...

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Abstract

The invention relates to a double-output-shaft gear box, comprising a casing, a driving gear, driven gears, two machining spindles, a bearing base and a front end cover, wherein the driving gear and the driven gears are arranged in the casing, the two machining spindles are arranged in parallel and are partially arranged in two sets of bearings of the bearing base respectively, the inner ends of the two machining spindles are respectively and fixedly provided with the driven gear, the two driven gears are outer-diameter gears and are jointly meshed and arranged inside the driving gear, and the driving gear is an inner-diameter gear and is coaxially and fixedly provided with a connecting shaft. The gear box disclosed by the invention is simple in structure, reasonable in design and suitable for machining two near holes, can be used for effectively increasing the machining efficiency, simultaneously guaranteeing the position and the depth of each hole of a product and further increasing the machining precision and the machining rhythm of the product, and is more suitable for large-batch production.

Description

technical field [0001] The invention relates to a mechanical processing device, in particular to a double output shaft gearbox. Background technique [0002] Ordinary gearboxes usually consist of an input shaft and an output shaft, and the purpose of speed change is achieved through a speed change gear set, and the speed change gear set is usually in the form of outer diameter meshing, so the volume of the gearbox is relatively large. Therefore, when processing two holes on a workpiece, two identical ordinary gear boxes are required to achieve the purpose of simultaneous processing, which inevitably increases the production cost. In particular, the simultaneous processing of double holes cannot be realized at all for parts requiring a smaller hole center distance on the workpiece. Contents of the invention [0003] The object of the present invention is to overcome the disadvantages of the prior art, and provide a double-output-shaft gearbox with reasonable design, simple...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H1/22
Inventor 崔建涛崔文来
Owner TIANJIN BAOLAI PRECISION MACHINERY
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