Synchronous-pulley drilling machine capable of improving drilling accuracy

A technology for synchronous pulleys and drilling machines, which is applied to drilling/drilling equipment, boring/drilling, parts of boring machines/drilling machines, etc. It can solve the problems of high waste products and increase the production cost of synchronous pulleys, and achieve The effect of reducing error, low cost and simple overall structure

Inactive Publication Date: 2013-12-11
CHENGDU SILVERTECH TIMING PULLEYS MFG
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During the manufacturing process of the synchronous pulley, it needs to be drilled. Nowadays, the synchronous pulley cannot be positioned well when drilling the synchronous pulley. The probability of waste products during the drilling process is high, which increases the synchronous Production cost of the pulley

Method used

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  • Synchronous-pulley drilling machine capable of improving drilling accuracy

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Embodiment

[0016] Such as figure 1 As shown, the synchronous pulley drilling machine that can improve the drilling accuracy includes a base 1, a column 2, a positioning seat 3, a drill bit 4, a workbench 6 and a drive motor 5, wherein the column 2 is arranged on the base 1, and the positioning seat 3 and the workbench 6 are connected to the column 2, and the workbench 6 is located below the positioning seat 3. The positioning seat 3 is provided with a drill bit lifting mechanism to control the rise or fall of the drill bit 4. The upper end of the drill bit 4 is connected with the drill bit lifting mechanism. The drill bit 4 is located between the positioning seat 3 and the workbench 6. The synchronous pulley positioning hole, the drive motor 5 is fixed on the positioning seat 3 and is used to drive the drill bit 4 to rotate.

[0017] The drill lifting mechanism comprises the first gear, the first handle 8, the first rotating shaft arranged horizontally, and the first tooth bar arranged ...

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PUM

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Abstract

The invention discloses a synchronous-pulley drilling machine capable of improving drilling accuracy. The synchronous-pulley drilling machine comprises a base, a stand column, a positioning base, a drill, a workbench, a guide rail, a shift rod, a scale strip, a workbench lifting mechanism and a driving motor, wherein the stand column is arranged on the base, both the positioning base and the workbench are connected to the stand column, the drill lifting mechanism is arranged on the positioning base, the upper end of the drill is connected to a drill lifting mechanism, and a synchronous-pulley positioning hole is formed in the position, right facing the drill, of the workbench. The guide rail is arranged on one side of the base and in parallel with the base, a guide groove is longitudinally formed in the guide rail in a concave mode, the scale strip is connected to the guide rail, one end of the shift rod is connected to the workbench, and the other end of the shift rod is embedded in the guide groove. When the synchronous-pulley drilling machine is applied, holes are drilled after a synchronous pulley is positioned so that the finished-product rate of synchronous-pulley drilling can be increased, and cost can be saved. According to the synchronous-pulley drilling machine, lifting displacement of the workbench is consistent with displacement of the shift rod in the guide groove, the displacement can be displayed through the scale strip and controlled accurately and conveniently, and the synchronous-pulley drilling machine can be applicable to being operated by novices.

Description

technical field [0001] The invention relates to a mechanical processing tool, in particular to a synchronous pulley drilling machine which can improve drilling precision. Background technique [0002] Synchronous belt drive, also known as meshing belt drive, is a meshing transmission composed of a synchronous belt and a synchronous pulley, and its motion and power are transmitted through the meshing of the belt teeth and the gear teeth. Compared with the friction belt drive, the synchronous belt drive transmits motion and power by meshing with the pulley, and there is no relative slip between the belt and the pulley, which can ensure an accurate transmission ratio. Therefore, the synchronous belt drive is widely used in machinery in the transmission. As an important component in synchronous belt transmission, synchronous pulleys are generally made of steel, aluminum alloy, cast iron, brass and other materials. In the manufacturing process of the synchronous pulley, it need...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23B41/00B23B47/00B23B47/26B23Q1/25B23Q3/18B23Q17/00
Inventor 刘选明刘黎竞
Owner CHENGDU SILVERTECH TIMING PULLEYS MFG
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