Motor rotor cast aluminum mold with guide mechanism
A technology for motor rotors and cast aluminum molds, which is applied in the direction of rotors, stators, mechanical equipment, etc., can solve the problems of no guide structure, inaccurate installation position, quality defects of cast aluminum rotors, etc., and achieve the effect of reducing cracks
Inactive Publication Date: 2016-09-07
CHONGQING YINGRUISHENG DIE CASTING
View PDF0 Cites 1 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] When the motor rotor cast aluminum mold is installed, the upper mold, the middle mold and the lower mold often have no guiding structure during installation, which will easily lead to inaccurate installation positions between the molds, and then cause quality defects of the cast aluminum rotor
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
[0012] The present invention will be described in further detail below by means of specific embodiments:
[0013] The reference signs in the drawings of the description include: upper mold 1, guide column 2, upper mold 3, middle mold 4, rotor core 5, lower mold 6, lower mold 7, protrusion 8, casting runner 9, false shaft 10.
[0014] The embodiment is basically as attached figure 1 Shown: the motor rotor cast aluminum mold with a guide mechanism, including the upper template 1, the upper template 1 and the dummy shaft 10 are in clearance fit, there are four through holes evenly distributed in the circumferential direction of the upper template 1, and an upper mold is provided at the lower part of the upper template 1 The mold 3, the upper mold 3 and the dummy shaft 10 also adopt intermittent cooperation, and the positions corresponding to the four through holes on the upper mold 3 are provided with threaded holes, and each through hole is provided with a set screw, and the he...
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 motor rotor cast aluminum mold with a guide mechanism. The cast aluminum mold comprises an upper mold, a middle mold and a lower mold; a rotor iron core is arranged in a space formed among the upper mold, the middle mold and the lower mold; the middle part of the rotor iron core is connected with a false shaft; the upper mold is provided with an upper template at the upper part; the lower mold is provided with a lower template at the lower part; the lower mold is provided with a casting runner; two guide columns are symmetrically arranged on the upper template; a guide hole is formed in the middle mold; the lower template is provided with projections corresponding to the guide columns in position; guide grooves are formed in the projections; and when the lower mold is closed, the guide grooves can move along the guide columns. The cast aluminum mold can realize accurate positioning of the middle mold and the lower mold in the whole mounting process so as to improve the cast aluminum quality of the rotor iron core.
Description
technical field [0001] The invention relates to a cast aluminum mold, in particular to a motor rotor cast aluminum mold with a guide mechanism. Background technique [0002] The rotor of the motor consists of stacked silicon steel sheets, and aluminum terminals are die-cast at the ends of the silicon steel sheets, and there are connecting parts between the aluminum terminals at both ends. The silicon steel sheets are connected to become the rotor of the motor. [0003] When the motor rotor cast aluminum mold is installed, the upper mold, middle mold and lower mold often have no guiding structure during installation, which will easily lead to inaccurate installation positions between the molds, which will cause quality defects of the cast aluminum rotor. Contents of the invention [0004] The invention intends to provide a motor rotor cast aluminum mold with a guide mechanism capable of realizing accurate positioning between the molds. [0005] The motor rotor cast alumin...
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 IPC IPC(8): B22D19/04
CPCB22D19/0054B22D19/04
Inventor 曾令国
Owner CHONGQING YINGRUISHENG DIE CASTING