Clamping mechanism for processing spherical surface roller
A spherical roller processing and clamping mechanism technology, which is applied to metal processing machinery parts, metal processing equipment, clamping, etc., can solve problems such as high cost and complex structure, achieve low cost, and facilitate regular maintenance and renewal Effect
Active Publication Date: 2012-06-27
WUXI YITONG PRECISION MACHINERY
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Problems solved by technology
The structure of the existing clamping mechanism is relatively complicated. When a partial failure occurs, it is necessary to completely stop all running operations for inspection and maintenance, so it also has a high cost
Method used
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Embodiment Construction
[0011] Such as figure 1 As shown, the clamping mechanism for spherical roller processing according to the present invention includes a hydraulic cylinder block 1 and a main shaft mechanism 2, the end of the main shaft mechanism 2 is provided with a hydraulic cylinder block 1, and the hydraulic cylinder block 1 A number of limit bolts 3 are connected to the end of the main shaft mechanism 2, and a jacket 4 is provided on both sides of the main shaft mechanism 2; a bushing assembly 6 and a number of washers 5 are arranged on the outside of the jacket 4, and the upper and lower ends of the hydraulic cylinder 1 are respectively The transmission rod 7 is connected to realize linkage with the main shaft, and a compression unit is installed between the hydraulic cylinder block 1 and the main shaft mechanism 2 . When working, the clamping oil cylinder is fixed at the end of the main shaft, and the reciprocating motion of the piston is transmitted to the chuck to make the jaws clamp an...
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The invention relates to a clamping mechanism for processing a spherical surface roller, comprising a hydraulic cylinder and a spindle mechanism. The end part of the spindle mechanism is provided with the hydraulic cylinder, the end part of the hydraulic cylinder is connected with a plurality of limiting bolts, both sides of the spindle mechanism are provided with clamp sleeves, a bushing assembly and a plurality of gaskets are arranged outside the clamp sleeve, the upper and lower ends of the hydraulic cylinder are respectively connected with a driving rod and linked with a spindle, and a compression unit is arranged between the hydraulic cylinder and the spindle mechanism. The invention has the advantages that the clamping and loosening operations of workpieces can be realized by flexible piston type reciprocating movement; a pulling force can be changed by clamping the oil pressure of an oil cylinder; and the clamping mechanism for processing the spherical surface roller has lower cost and is beneficial to regularly maintaining and updating.
Description
technical field [0001] The invention relates to the field of machine tools, in particular to a clamping mechanism for spherical roller processing. Background technique [0002] The spindle tool automatic clamping mechanism of the roller processing machine tool belongs to the unique mechanism of the machine tool machining center. The tool can be automatically loaded and unloaded on the spindle and automatically clamped. The general main principle is: when the tool is installed in the spindle hole, the pull stud at the rear of the tool handle is sent to the front end of the spindle pull rod, and the elastic claw is used to hold the tool. The tool is tightened; when the tool needs to be changed, the electrical control command sends a signal to the hydraulic system, so that the piston of the hydraulic cylinder moves to the left, drives the push rod to move to the left, pushes the sleeve fixed on the pull rod, and makes the entire pull rod move to the left; After the elastic jaw...
Claims
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IPC IPC(8): B23Q3/00
Inventor 何民权
Owner WUXI YITONG PRECISION MACHINERY