CN202344351U

CN202344351U - Automatic loading and unloading mechanism for grinder with cylindrical outer diameter

Info

Publication number: CN202344351U
Application number: CN2011205247642U
Authority: CN
Inventors: 惠志强
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-12-15
Filing date: 2011-12-15
Publication date: 2012-07-25
Anticipated expiration: 2021-12-15

Abstract

The utility model discloses an automatic loading and unloading mechanism for a grinder with a cylindrical outer diameter. According to the automatic loading and unloading mechanism, a hopper is arranged on a housing of a grinder body; a trough is formed on the lateral surface of a workbench; a left adjustable support block, a lower support block and a limit baffle piece are adjusted by a workpiece and are arranged at the right end of the workbench; after the pushing quantity of a loading air cylinder is adjusted by the size of the workpiece, the loading air cylinder is arranged at the right end of the workbench and right above a workpiece shaft; an end face support of the workpiece shaft, an exciting coil, an unloading air cylinder and the workpiece shaft are arranged on the same axis; one end of the workpiece shaft is provided with the exciting coil; the end face of the workpiece shaft is supported and arranged on the workpiece shaft, and the other end of the workpiece shaft is provided with the unloading air cylinder; a thimble of the unloading air cylinder penetrates through a central cavity of the workpiece shaft to reach the end face support of the workpiece shaft; and a grinding wheel is arranged at one end of a grinding wheel shaft. The automatic loading and unloading mechanism has the advantages of simple structure, convenience for operation, high machining efficiency and the like, and has great popularization value in the grinding of solid cylinder workpieces.

Description

A kind of automatic loading and unloading mechanism of cylinder cylinder and cone grinding machine

Technical field:

The utility model relates to a kind of automatic loading and unloading mechanism of grinding machine, relates in particular to a kind of grinder automatic loading and unloading mechanism that is applicable to solid cylinder shape external diameter workpiece.

Background technology:

In the automatic loading/unloading technology of existing grinding machine; All be the automatic loading and unloading mechanism to lasso class part, be divided into single armed automatic loading and unloading mechanism and both arms automatic loading and unloading mechanism, charging and discharging mechanism all is to adopt single armed or dual-arm robot to realize the loading and unloading of workpiece; There is following problem in these two kinds of mechanisms when being used to process the solid cylinder workpiece: during the workpiece of (1) grinding solid cylinder shape external diameter; Debug difficulties, loading and unloading are leaked material easily, can cause situation such as batch mixing; (2) for the workpiece of cylindrical shape, material grasping is difficulty relatively, causes the loading and unloading time oversize, reduces working (machining) efficiency; (3) workman is difficult to grasp skilled operative skill at short notice, has limited the popularization and the development of the inner novel high-precision grinding machine of industry.

Summary of the invention:

The utility model is to the deficiency of prior art; A kind of automatic loading and unloading mechanism of simple to operate, reliable and stable, cylinder cylinder and cone grinding machine that working (machining) efficiency is high is provided; The workman can grasp operation skill in a short period of time; And adjustment is simple, loading and unloading accurately, can not leaked material, it is also easy to change model, is very beneficial for the promotion and application of grinding machine.

For realizing the above object, the technical scheme that the utility model adopts is:

A kind of automatic loading and unloading mechanism of cylinder cylinder and cone grinding machine is made up of hopper, hopper, left active back-up block, following back-up block, spacing catch, material loading cylinder, blanking cylinder, workpiece spindle, the support of workpiece spindle end face, magnetizing coil, grinding wheel spindle, emery wheel, workbench; Hopper is installed on the lathe bed case; Hopper is installed in the workbench side; The active back-up block in a left side, following back-up block and spacing catch are adjusted the right end position that the position is installed in workbench through workpiece; The material loading cylinder through the workpiece size adjust volume under pressure be installed in workbench right end position and workpiece spindle directly over the position, the support of workpiece spindle end face, magnetizing coil, blanking cylinder and workpiece spindle are installed on the same axis, workpiece spindle one end is equipped with magnetizing coil; The workpiece spindle end face supports and is installed on the workpiece spindle; The workpiece spindle other end is equipped with the blanking cylinder, and the center cavity that the thimble of blanking cylinder passes workpiece spindle arrives workpiece spindle end face Support Position, and grinding wheel spindle one end is equipped with emery wheel.

Said hopper can be by workpiece size adjustment groove width size, and hopper is the angle of inclination and is installed on the upper left workbench of the workpiece spindle side.

The utility model adopts cylinder as the pusher instrument, and the grinding machine material loading adopts the material loading cylinder to press down the unit one in the hopper is pressed onto the operating position; The blanking cylinder is adopted in the grinding machine blanking, and oneself ejects the workpiece of Working position at the back in the center cavity of workpiece spindle; The loading and unloading stroke is short, reaction speed is fast, fault is few, stable; Workpiece all is in the hopper scope in the material loading process; Phenomenons such as material, batch mixing can not appear leaking; Equipment for grinding need not often be adjusted the loading and unloading position component and guarantee work in case debugging finishes just ability grinding work piece steady in a long-term.

Description of drawings:

Fig. 1 is the utility model front view;

Fig. 2 is the utility model vertical view;

The specific embodiment:

Like Fig. 1, shown in Figure 2; A kind of automatic loading and unloading mechanism of cylinder cylinder and cone grinding machine is by hopper 1, hopper 2, left active back-up block 3, back-up block 4, spacing catch 5, material loading cylinder 6, blanking cylinder 7, workpiece spindle 8, workpiece spindle end face support 9 down, magnetizing coil 10, grinding wheel spindle 11, emery wheel 12, workbench 13 form; Hopper 2 is installed on the lathe bed case; Hopper 1 is installed in workbench 13 sides; The active back-up block in a left side 3, back-up block 4 and spacing catch 5 are adjusted the right end position that the position is installed in workbench 13 through workpiece down; Material loading cylinder 6 through the workpiece size adjust volume under pressure be installed in workbench 13 right end position and workpiece spindle 8 directly over the position, the workpiece spindle end face supports 9, magnetizing coil 10, blanking cylinder 7 and workpiece spindle 8 are installed on the same axis, workpiece spindle 8 one ends are equipped with magnetizing coil 10; The workpiece spindle end face supports 9 and is installed on the workpiece spindle 8; Workpiece spindle 8 other ends are equipped with blanking cylinder 7, and the center cavity arrival workpiece spindle end face that the thimble of blanking cylinder 7 passes workpiece spindle 8 supports 9 positions, and grinding wheel spindle 11 1 ends are equipped with emery wheel 12.

During enforcement, under the control of grinding machine electrical apparatus control system, workpiece through hopper 2 with reentering hopper 1 certainly and arriving spacing catch 5; Material loading cylinder 6 actions are then shifted the workpiece pressure onto workpiece spindle 8 positions, are supported with following back-up block 4 by the active back-up block 3 in a left side; And abut against in the workpiece spindle end face support 9, workpiece spindle 8, grinding wheel spindle 11 are in rotation status always, after workpiece arrives Working position; Magnetizing coil 10 on the workpiece spindle 8 is excitatory; Workpiece is supported 9 by the workpiece spindle end face and holds and make clockwise rotation, and the whole workbench 13 of workpiece spindle 8 is jumped into, feeding, tarry matter, jumped out the grinding process of accomplishing workpiece to emery wheel 12 under the grinding machine electrical apparatus control system; Magnetizing coil 10 dead electricity then; Oneself ejects the workpiece of Working position at the back to blanking cylinder 7 in the center cavity of workpiece spindle 8, and material loading cylinder 6 is return to depress again and shifted a new workpiece onto grinding position, gets into next grinding work.

The utlity model has simple in structure, easy to operate, working (machining) efficiency advantages of higher; Realized the loading and unloading action of solid cylinder workpiece with the shortest stroke, the fastest speed; Improve the convenience of stability, ease for use and the adjustment of equipment, in the grinding of solid cylinder workpiece, had great promotional value.

Claims

1. the automatic loading and unloading mechanism of a cylinder cylinder and cone grinding machine is made up of hopper, hopper, left active back-up block, following back-up block, spacing catch, material loading cylinder, blanking cylinder, workpiece spindle, the support of workpiece spindle end face, magnetizing coil, grinding wheel spindle, emery wheel, workbench; It is characterized in that: hopper is installed on the lathe bed case; Hopper is installed in the workbench side; The active back-up block in a left side, following back-up block and spacing catch are adjusted the right end position that the position is installed in workbench through workpiece; The material loading cylinder through the workpiece size adjust volume under pressure be installed in workbench right end position and workpiece spindle directly over the position, the support of workpiece spindle end face, magnetizing coil, blanking cylinder and workpiece spindle are installed on the same axis, workpiece spindle one end is equipped with magnetizing coil; The workpiece spindle end face supports and is installed on the workpiece spindle; The workpiece spindle other end is equipped with the blanking cylinder, and the center cavity that the thimble of blanking cylinder passes workpiece spindle arrives workpiece spindle end face Support Position, and grinding wheel spindle one end is equipped with emery wheel.

2. the automatic loading and unloading mechanism of a kind of cylinder cylinder and cone grinding machine according to claim 1 is characterized in that: said hopper can be by workpiece size adjustment groove width size, and hopper is the angle of inclination and is installed on the upper left workbench of the workpiece spindle side.