Lengthening shaft for motor
A technology of lengthening shafts and motors, which is applied in the direction of electric components, electrical components, electromechanical devices, etc., can solve the problems of high production cost, inconvenient disassembly, and non-common use of motor spindles, so as to save production mold opening costs, increase force-bearing area, The effect of improving maintenance efficiency
Inactive Publication Date: 2018-11-27
靖江嘉良汽车配件有限公司
View PDF0 Cites 1 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] In order to overcome the problems in the prior art that the motor shaft is not universal, the production cost is high, and it is inconvenient to disassemble, the invention provides an extension shaft for the motor
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0022] The specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings. It should be noted here that the descriptions of these embodiments are used to help understand the present invention, but are not intended to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below may be combined with each other as long as they do not constitute a conflict with each other.
[0023] The invention discloses an extension shaft for a motor, such as figure 1 As shown, it includes a first shaft body 1 and a second shaft body 2 , the second shaft body 2 is sleeved inside the first shaft body 1 , and the length of the second shaft body 2 is smaller than that of the first shaft body 1 . Such as image 3 As shown, the tail end surface of the first shaft body 1 is evenly spaced with several rectangular concave surfaces 3, preferably, the surface of t...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a lengthening shaft for a motor. The lengthening shaft comprises a first shaft body and a second shaft body, wherein a plurality of rectangular concave surfaces are uniformly arranged on the surface of the tail end of the first shaft body at intervals; the second shaft body comprises a shaft head and a shaft tail; the shaft head and the shaft tail are integrally molded; a plurality of rectangular bulges are arranged on the surface of the shaft head; the plurality of bulges and the plurality of concave surfaces are oppositely arranged; one row of fixed holes are oppositely formed in each concave surface and each convex surface; bolt assemblies are arranged in the fixed holes; grooves are correspondingly formed in two sides of an end face of the shaft tail respectively; press button handles are fixed in the grooves. According to the lengthening shaft for the motor, disclosed by the invention, the length of the second shaft body can be adjusted according to requirements and various production environments are met, and the production and mold opening cost is saved; furthermore, the press button handles are arranged, and the stressed area of operating personnel and the shaft body can be enlarged when the motor is repaired; a main shaft is rapidly pulled out and the repairing efficiency is greatly improved.
Description
technical field [0001] The invention relates to the technical field of motor shafts, in particular to an extension shaft for motors. Background technique [0002] The main shaft refers to the shaft that receives power from the engine or electric motor and transmits it to other parts, such as the main drive shaft in a machinery factory or on a car. The parts need to be maintained and overhauled regularly during normal use, and the main shaft needs to be disassembled and other components, but because the parts are often coated with lubricating oil during use, the main shaft, as the main transmission shaft, has more lubricating oil and oil stains, which is inconvenient to disassemble. Operators often need to use tools to disassemble, thereby damaging the main shaft. Affect the normal use of the motor. In the prior art, the length and shape of the main drive shaft required by each mechanism are mostly different, so different molds need to be opened during manufacture to manufac...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): H02K7/00
CPCH02K7/003
Inventor 徐明钢
Owner 靖江嘉良汽车配件有限公司