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Quantitative oil supply device used when gears are produced in hobbing manner

A mode and gear technology, applied in the direction of gear tooth manufacturing devices, components with teeth, belts/chains/gears, etc., can solve the problem that the pipeline cannot stop the flow of oil in time, and achieve the effect of ensuring smooth cutting

Active Publication Date: 2020-04-17
JIANGSU TONGJI ANALYTICAL INSTR CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, the oil supply structure of the current lathe part only includes the oil pump and the oil pipeline. The intermittent oil supply work is realized by controlling the oil pump. However, the oil flow cannot be prevented in time due to the residue in the pipeline, and it is also necessary to beware of mechanical cutting. The slag remains on the hob, causing pits or burrs on the alveolar surface

Method used

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  • Quantitative oil supply device used when gears are produced in hobbing manner
  • Quantitative oil supply device used when gears are produced in hobbing manner
  • Quantitative oil supply device used when gears are produced in hobbing manner

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Embodiment Construction

[0016] Combine below Figure 1-Figure 3 The present invention is described in detail, and for convenience of description, the orientations mentioned below are now stipulated as follows: figure 1 The up, down, left, right, front and back directions of the projection relationship itself are the same.

[0017] The present invention relates to a quantitative oil supply device when producing gears in the hobbing mode, which is mainly used in the quantitative oil supply process when producing gears in the hobbing mode. The present invention will be further described below in conjunction with the drawings of the present invention:

[0018] A quantitative oil supply device for producing gears in the present invention comprises a filling tank 11, the filling tank 11 is provided with a transmission chamber 12, and the inner wall of the lower end of the transmission chamber 12 is provided with an opening Downward delivery cavity 30, the spraying device 901 that injects lubricating liqui...

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Abstract

The invention discloses a quantitative oil supply device used when gears are produced in a hobbing manner. The quantitative oil supply device comprises a filling box. A transmission cavity is formed in the filling box, a putting cavity with a downward opening is formed in the inner wall of the lower end of the transmission cavity, and a spraying device for putting lubricant is arranged in the putting cavity. A suction nozzle structure capable of sliding along a hob edge is firstly arranged along a hob feeding path, a hob is subjected to attle removal, smooth cutting between the hob and a cutting part is guaranteed, the situation that burrs or pits exist is reduced, meanwhile, a mechanism capable of sliding left and right in a reciprocating manner cooperates with a lifting valve structure,the putting quantity is precisely controlled at the same movement distance and the same sliding time, and the problem that the lubricant is left in pipelines, so that the putting quantity precision isaffected does not exist.

Description

technical field [0001] The invention relates to the technical field of gear processing, in particular to a quantitative oil supply device for producing gears in a hobbing mode. Background technique [0002] In the cutting process of gears, gear hobbing is one of the most widely used processes. The gear hobbing method adopts the principle of generating method to process gears. Therefore, it is necessary to ensure that the mode of lubricating oil feeding is intermittent, and the oil film needs to be re-formed every time it meshes. [0003] However, the oil supply structure of the current lathe part only includes the oil pump and the oil pipeline. The intermittent oil supply work is realized by controlling the oil pump. However, the oil flow cannot be prevented in time due to the residue in the pipeline, and it is also necessary to beware of mechanical cutting. The slag remains on the hob, causing pits or burrs on the alveolar surface. The present invention illustrates a devi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q11/00B23F23/00
CPCB23F23/00B23Q11/0046B23Q11/1084
Inventor 不公告发明人
Owner JIANGSU TONGJI ANALYTICAL INSTR CO LTD
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