Device capable of detecting concentricity of chuck
A concentricity and chuck technology, which is applied in the field of devices that can detect chuck concentricity, can solve the problems of chuck concentricity deviation, increased product failure rate, and large jump, so as to avoid errors and tool wear and detect accurately , the effect of convenient adjustment
Inactive Publication Date: 2020-11-13
东阳坎层电子科技有限公司
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Problems solved by technology
[0002] The three-grip chuck occupies an important position on the lathe. Whether the concentricity of the chuck is within the standard range directly affects the precision of the surface processing of the workpiece. When the chuck is used for a long time, the surface of the chuck will cause a lot of wear and tear, resulting in jamming There is a large deviation in the concentricity of the disc. On the other hand, the out-of-tolerance concentricity jumps a lot during work, which leads to an increase in the failure rate of the product. Therefore, a device for detecting the concentricity of the chuck is also essential.
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[0016] All features disclosed in this specification, or steps in all methods or processes disclosed, can be combined in any way, except for mutually exclusive features and or steps.
[0017] Combine below Figure 1-5 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.
[0018] Such as Figure 1-5 As shown, a device of the present invention that can detect the concentricity of the chuck includes a main body box 10, a turntable chamber 18 with an opening to the right is provided in the main body case 10, and a helical gear is provided on the left side of the turntable chamber 18. Cavity 24, the lower side of the helical gear cavity 24 is provided with a motor transmission cavity 30 on the left side of the turntable cavity 18, and the left side of the helical gear cavity 24...
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The invention discloses a device capable of detecting the concentricity of a chuck. The device comprises a main body box; a rotary disc cavity with a rightward opening is formed in the main body box;a bevel gear cavity is formed in the left side of the rotary disc cavity; a motor driving cavity in the left side of the rotary disc cavity is formed in the lower side of the bevel gear cavity; a pinion rack cavity in the upper side of the motor driving cavity is formed in the left side of the bevel gear cavity; a spring cavity with an upward opening and in the right side of the pinion rack cavityis formed in the upper side of the bevel gear cavity; and a big gear wheel rack cavity communicating downward with and penetrating through the motor driving cavity is formed in the left side of the pinion rack cavity. According to the device, collaboration of an ejector pin and a standard concentric shaft is adopted to detect the bouncing distance generated by a chuck due to overproof concentricity; the bouncing distance is enlarged through the ratio error of two gears to enable the concentricity detection to be preciser; an electromagnet is adopted to directly stop rotation of the chuck, sothat the concentricity of the chuck is more conveniently adjusted until the concentricity is within an allowable range, and a larger error and tool wear are avoided during the working process.
Description
technical field [0001] The invention relates to the technical field related to turning, in particular to a device capable of detecting the concentricity of a chuck. Background technique [0002] The three-grip chuck occupies an important position on the lathe. Whether the concentricity of the chuck is within the standard range directly affects the precision of the surface processing of the workpiece. When the chuck is used for a long time, the surface of the chuck will cause a lot of wear and tear, resulting in jamming. There is a large deviation in the concentricity of the disc. On the other hand, the out-of-tolerance concentricity jumps a lot during work, which leads to an increase in the failure rate of the product. Therefore, a device for detecting the concentricity of the chuck is also essential. Contents of the invention [0003] In view of the deficiencies of the above-mentioned technologies, the present invention proposes a device capable of detecting the concentri...
Claims
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IPC IPC(8): B23B25/06B23Q17/00G01B5/02G01B5/252
CPCB23B25/06B23Q17/00B23Q2017/001G01B5/02G01B5/252
Inventor 金长义
Owner 东阳坎层电子科技有限公司