Metric/inch turning conversion device
A conversion device, metric-inch technology, applied in the direction of turning equipment, auxiliary devices, manufacturing tools, etc., can solve the problem of low turning accuracy
Inactive Publication Date: 2016-02-03
池州市大正机械制造有限责任公司
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Problems solved by technology
[0003] The technical problem to be solved by the present invention is to provide a metric-inch turning conversion device to solve the problem of low turning precision caused by metric-inch conversion
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[0019] In the following, numerous specific details are set forth in order to provide a thorough understanding of the concepts underlying the described embodiments. It will be apparent, however, to one skilled in the art that the described embodiments may be practiced without some or all of these specific details. In other instances, well known processing steps have not been described in detail.
[0020] Such as figure 1 , figure 2 As shown, it includes a lathe 1, a gearbox 2, a rotating shaft 3, a metric wheel 4, an imperial wheel 5, a locking member 301, a first bearing 401, and a second bearing 501. The rotating shaft 3 is located at the lower end of the gearbox 2, and the two rotate connection, the metric wheel 4 runs through the rotating shaft 3, and the two are connected in rotation; the inch wheel 5 runs through the rotating shaft 3, and the two are connected in rotation; the rotating shaft 3 also runs through locking parts 301, which are several nuts, and the metric ...
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The invention discloses a metric / inch turning conversion device. The metric / inch turning conversion device comprises a lathe and a gearbox and further comprises a rotating shaft, a metric gear and an inch gear. The rotating shaft is located at the lower end of the gearbox, and the rotating shaft and the gearbox are rotatably connected. The metric gear penetrates through the rotating shaft, and the metric gear and the rotating shaft are rotatably connected. The inch gear penetrates through the rotating shaft, and the inch gear and the rotating shaft are rotatably connected. According to the metric / inch turning conversion device, compared with the prior art, the purpose of metric / inch conversion is achieved by installing the gears of different dimensions on the rotating shaft, when a metric part is turned, transmission is conducted through the metric gear with 120 teeth and other gears, when an inch part is turned, the metric gear is disengaged from a traditional gear system, the inch gear with 127 teeth enters the transmission system, positioning can be achieved through nuts, and in this way, the effect of accurate machining can be achieved without conversion.
Description
technical field [0001] The invention relates to a conversion device, in particular to a turning conversion device for metric and inch systems. Background technique [0002] With the integration and development of the technical field, imperial drawings often appear in the turning process. The traditional processing method is to convert and process according to the formula 1in=25.4mm, but the value of 25.4 is an estimated value, and the accuracy is not high, which will directly affect the turning. In view of the above defects, it is necessary to design a metric-inch turning conversion device for the precision of the part size. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a metric-inch turning conversion device to solve the problem of low turning precision caused by metric-inch turning conversion. [0004] In order to solve the above-mentioned technical problems, the technical solution of the present invention i...
Claims
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IPC IPC(8): B23B25/00
Inventor 彭来明陈四五
Owner 池州市大正机械制造有限责任公司