A helical gear processing equipment
A technology for processing equipment and helical gears, which is applied in metal processing equipment, mechanical equipment, belts/chains/gears, etc., which can solve the problem of difficulty in ensuring the accuracy of tooth groove shape, trouble in manufacturing helical gears, and difficulty in reducing costs and increasing processing speed. and accuracy issues
Inactive Publication Date: 2016-08-24
泰州市翔宇动力机械厂
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Problems solved by technology
However, the manufacture of helical gears is cumbersome, and it is difficult to ensure the accuracy of the shape and position of the processed tooth grooves
[0003] In particular, in some specific application areas, such as soft materials (such as plastics) processing, traditional metal processing methods will be difficult to meet the requirements of reducing costs and improving processing speed and accuracy
Method used
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Embodiment Construction
[0012] Attached below Figure 1-2 , the present invention will be described in detail.
[0013] A helical gear processing device for use in processing a blank 85, which includes: a base 3, a column 300, a milling head 301, a rotatable internal thread 1, an external thread 2, and a cylindrical workpiece carrier 8. Wherein, the base 3 is fixedly connected with the lower end of the column 300, and the upper end of the column 300 is equipped with a milling processing head 301, and the milling processing head 301 can cut the blank 85 through the rotation of the milling cutter, and the internal threaded part can be rotated 1 includes an upper cylindrical portion 11 and a lower chamber portion 12, the lower chamber portion 12 is connected to the base 3 in a circumferentially rotatable and axially fixed manner through a bearing device 13, the external threaded part 2 is cylindrical, and its outer circumference An external thread is provided on the surface to engage with an internal t...
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Spiral gear machining equipment is used in the machining process of a blank (85) and comprises a base (3), a stand column (300), a milling head (301), a rotary inner thread part (1), an outer thread part (2) and a cylindrical workpiece bearing part (8), wherein the base (3) is fixedly connected with the lower end of the stand column (300), and the milling head (301) is installed at the upper end of the stand column (300) and can cut the blank (85) through rotation of a milling cutter. The rotary inner thread part (1) comprises an upper cylindrical part (11) and a lower chamber part (12), the lower chamber part (12) is rotationally connected with the base (3) in the peripheral direction and fixedly connected with the base (3) in the axial direction through a bearing device (13), and the outer thread part (2) is cylindrical.
Description
technical field [0001] The invention relates to the field of gear processing, in particular to the processing of helical gears. Background technique [0002] The helical gear has the advantages of good meshing, stable transmission and low noise. Moreover, the overlapping ratio is large, which reduces the load of each pair of gears and improves the bearing capacity of the gears. And the minimum number of teeth without undercutting is small. Because the meshing surface is small-large-small, the meshing is smooth, the impact is small, and the noise is low; therefore, it has a large load-carrying capacity, which can improve the life and stability of the gear; and it is small in size. The helical gear transmission is composed of two helical gears meshing together. The purpose is to transmit the movement between two phases of space. However, the manufacture of helical gears is cumbersome, and it is difficult to guarantee the shape and position accuracy of the processed tooth g...
Claims
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IPC IPC(8): B23F9/00B23Q5/48B23Q5/28
Inventor 姚峰
Owner 泰州市翔宇动力机械厂