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A servo motor with hole structure

A servo motor and hole type technology, applied in the field of servo motors, can solve the problems of servo motors not being easy to use, and achieve the effects of improved manufacturability, shortened part length, and reduced equipment cost

Active Publication Date: 2018-05-15
佛山市精鹰智能装备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In fact, in a large number of applications, this kind of solid shaft servo motor is also not easy to use.

Method used

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  • A servo motor with hole structure
  • A servo motor with hole structure
  • A servo motor with hole structure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Such as figure 1 and figure 2 As shown, a servo motor with a hole structure includes a servo motor body 1 with a hole type 2, the axis of the hole type 2 is collinear with the axis of the servo motor body 1 and is used for guiding or assembling shrink sleeves to The driven shaft 8 is clamped.

[0031] In this embodiment, the hole type 2 is one of a through hole and a blind hole.

[0032] In this embodiment, the hole type 2 is one of a round hole, a special-shaped hole, a flat key hole, and a spline hole.

[0033] In this embodiment, the hole type 2 is one of a straight hole, a tapered hole, an inverted tapered hole and a stepped hole.

[0034] It can be seen from the above that the concentric connection between the hole type servo motor and the shaft workpiece is a rigid connection, which is similar to the way that the center of the spindle hole of a general machine tool clamps a straight shank tool through the contraction of the cone surface. There are two ways to...

Embodiment 2

[0037] Such as image 3 As shown, the others are the same as in Embodiment 1, the difference is that the hole type 2 is specifically a through hole, and a tapered pull jacket 7 is installed in the through hole, and the tapered pull jacket 7 clamps and fixes the driven Shaft 8, a transmission rod 3 that can slide in the hole is installed in the hole type 2, and the transmission rod 3 is connected with the driven shaft 8, and the transmission rod 3 is specifically a spline shaft and a flat key shaft Or one of the square shafts, the outer end of the transmission rod 3 is connected with a driving device 5 that can make it slide along the axial direction in the hole, and the driving device 5 is specifically a pneumatic driving device or a hydraulic driving device or electric drives.

Embodiment 3

[0039] Such as Figure 4 and Figure 5 As shown, a servo motor with a hole structure includes a servo motor body 1 with a hole type 2, the axis of the hole type 2 is collinear with the axis center of the servo motor body 1, and the hole type 2 is installed inside There is a tapered pulling jacket 7, and the driven shaft 8 is clamped in the tapered pulling jacket 7, such as a screw. A bearing seat 9 is installed on the leading screw and the bearing seat 9 is located on the right side of the servo motor body 1. The left end of the tapered pull jacket 7 is fixed to the hole pattern 2 through a locking bolt 6 .

[0040] Based on the above, the present invention has high transmission precision, simple assembly, saves assembly man-hours, and has good rigidity. The present invention also changes the traditional concept of servo motor design and application thinking, and has significant technological progress; manufactured according to the present invention The hole-type servo motor...

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PUM

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Abstract

The invention discloses a hole type structure servo motor relating to a servo motor, comprising a servo motor main body with a hole type; the axle center of the hole type and the axle centre of the serve motor main body are collinear; the axle center of the hole type is used for guiding or assembling a shrinkage sleeve so as to clamp a driven axle rod; an axle bearing base is connected to the axle rod and is located at one side of the servo motor main body. The invention changes the traditional concept of the servo motor in design aspect and application thought and is great in technical progress.

Description

technical field [0001] The invention relates to a servo motor, in particular to a servo motor with a hole structure. Background technique [0002] The emergence of servo motors is undoubtedly a major advancement in industrial civilization. This product is very good, and it is almost perfect from a control point of view. [0003] At present, the servo motors on the entire market are all solid shafts, cylindrical optical shafts, flat key shafts, semicircular key shafts, tapered shafts, etc. All shafts have one feature, solid shaft, and all workpieces connected to it are holes. Whether it is a variety of pulleys, gears, or couplings with holes. This is already a highly standardized mature product, and other products can only be designed according to its structure and size. In fact, in a large number of applications, this kind of solid shaft servo motor is also not easy to use. [0004] The present invention is designed for more convenient application of the servo motor. C...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02K7/10H02K7/08
CPCH02K7/003H02K7/085H02K7/10
Inventor 强鸿枭
Owner 佛山市精鹰智能装备有限公司