CN2096447U

CN2096447U - Multifunction emery wheel cutting machine

Info

Publication number: CN2096447U
Application number: CN 91217749
Authority: CN
Inventors: 曹忠宝; 邵淑铃
Original assignee: TONGHUA COUNTY CHEMICAL MACHINERY PLANT JILIN PROV
Current assignee: TONGHUA COUNTY CHEMICAL MACHINERY PLANT JILIN PROV
Priority date: 1991-07-04
Filing date: 1991-07-04
Publication date: 1992-02-19

Abstract

The utility model relates to a multifunction emery wheel cutting machine. In the multifunction emery wheel cutting machine, two stand slide rails are fixed on a base; an upper cross beam is fixed on an upper end; a movable cross beam is sheathed on each stand slide rail; the movable cross beam can glide upward and downward under the action of a moving device. The middle part of the movable cross beam is sheathed with a sliding bush which is provided with a gear and a shaft which are engaged with the racks of the movable cross beam. A cantilever beam is fixed to the front side of the sliding bush. The cantilever beam is sheathed with a drooping arm whose lower end is provided with a saw shaft. Both ends of the saw shaft is provided with a belt pulley an emery sheet. The upper end face of the drooping arm is fixed with an electrical machine and the belt pulley. A screw nut is fixed to the lower direction of an electric machine seat, and the cavity of the cantilever beam is provided with a leading screw assembled in the screw nut.

Description

Multifunction emery wheel cutting machine

The utility model belongs to mechanical emery wheel sawing machine class.

Existing emery wheel sawing machine is that saw frame one end is hinged on the base with bearing pin, and the operator makes saw frame near workpiece with the fall other end of saw frame of hand, and the motor-driven grinding wheel on the saw frame rotates at a high speed workpiece is cut; The weak point of this emery wheel sawing machine is: the height that the grinding wheel on the saw frame is raised is limited, can not the large diameter workpiece of sawing; Saw frame and grinding wheel can not laterally move in addition, so can not cut the thin slice of parallel end faces to the worker.During at present to meridian rubber tyre sampling section quality inspection, it is very inconvenient to use this emery wheel sawing machine to cut into slices, and bothersome effort is time-consuming, and two end face injustice of the thin slice that is cut,, quality examination is brought very big inconvenience.

The purpose of this utility model is: provide a kind of and can cut the diameter work piece that varies in size, characteristics are suitable for cutting the multi-functional abrasive wheel cutting machine of belted rubber tire.

Technical measures of the present utility model are: adopt seat to be fixed with two parallel upright slide rails, two upright slide rail upper ends are fixed with a crossbeam, are with a moving crossbeam on two upright slide rails at the end, and moving crossbeam bottom surface back has a tooth bar; Moving crossbeam and base or and entablature between a device that crossbeam is moved up and down is arranged; Outside, middle part at moving crossbeam is with a sliding sleeve, the sliding sleeve bottom surface back have a gear that is meshed with tooth bar on the moving crossbeam and spool, make the sliding sleeve can be along the horizontal sliding position of moving crossbeam; Fix the cantilever beam that there is long slot bore a upper end in the front side of sliding sleeve, the outside of cantilever beam is with a following plumbing arm, and there is a mandrel lower end of following plumbing arm, and mandrel one end is fixed with belt pulley, and the other end is fixed with grinding wheel; Be fixed with motor cabinet and motor and belt pulley in the following upper surface of plumbing arm, fix a screw below the motor cabinet, a leading screw that is assemblied in the screw is arranged in the cavity of cantilever beam.

Cutting machine of the present utility model is owing to adopt the moving crossbeam that is enclosed within on the upright slide rail can slide up and down under the effect of mobile device; Sliding sleeve on the moving crossbeam can move forward and backward; But the following plumbing arm on the cantilever beam is move left and right again, and grinding wheel can be moved at the space six direction, makes this abrasive wheel cutting machine to vary in size workpiece, the belted rubber tire of diameter of cutting convenient, flexible, timesaving, save trouble and labor good effect be arranged.

Fig. 1 is a front view of the present utility model, and Fig. 2 is a left view, and Fig. 3 is a profile.

3 is bases among the figure, fixes two parallel upright slide rails 5 on base, fixes being with a moving crossbeam 19 on 16, two upright slide rails of an entablature in the upper end of upright slide rail 5, and moving crossbeam bottom surface back has a tooth bar 6.Moving crossbeam 19 and base 3 or and entablature 16 between a device that crossbeam is moved up and down is arranged; This device can adopt the oil pump oil cylinder to realize; Can also adopt and be fixed with reduction box, worm-wheel shaft that motor and belt pulley 21, belt pulley 24 worm gears 22 worm screws 23 form in entablature 16 upper surfaces and be one and saggingly see through moving crossbeam 19 and move the leading screw that the screw 7 in the crossbeam 19 assembles mutually and realize with being fixed on.Outside, middle part at moving crossbeam 19 is with a sliding sleeve 17, in sliding sleeve 17 bottom surface back a gear that is meshed with tooth bar 6 on the moving crossbeam and axle 20 are arranged, rotate handwheel and gear and axle 20, tooth bar 6 can promote sliding sleeve 17 front and back and do moving of small distance, in order to the parallel thin slice of cutting both ends of the surface.Fix the cantilever beam 12 that there is rectangular slotted eye a upper end in the front side of sliding sleeve 17, be with a following plumbing arm 9 in the outside of cantilever beam 12, there is a mandrel 8 lower end of following plumbing arm 9, and an end of mandrel 8 is fixed with belt pulley 10, and the other end is fixed with grinding wheel 4; Upper surface at following plumbing arm 9 is fixed with motor cabinet and motor and belt pulley 15, below motor cabinet, fix a screw 14, a leading screw 13 that is assemblied in the screw 14 is arranged in the cavity of cantilever beam 12, rotate handwheel and leading screw 13, then but leading screw 14 drives plumbing arm 9 move left and right down, and motor and belt pulley 15 make belt pulley 10, mandrel 8, grinding wheel 4 high speed rotating by V-belt 11.Four rolling of being convenient to move 2 and four legs that increase stability can be equipped with in four jiaos of places below base 3.

Claims

1, a kind of multi-functional abrasive wheel cutting machine is characterized in that:

A, be fixed with two parallel upright slide rails on base, two upright slide rails upper ends are fixed with entablature, are with a moving crossbeam on two upright slide rails; Moving crossbeam bottom surface back has a tooth bar;

B, moving crossbeam and base or and entablature between a device that crossbeam is moved up and down is arranged;

C, be with a sliding sleeve in the outside, middle part of moving crossbeam, the sliding sleeve bottom surface back have a gear that is meshed with tooth bar on the moving crossbeam and spool;

D, fix the cantilever beam that there is long slot bore a upper end in the front side of sliding sleeve, the outside of cantilever beam is with a following plumbing arm, and there is a mandrel lower end of following plumbing arm, and mandrel one end is fixed with belt pulley, and the other end is fixed with grinding wheel;

E, be fixed with motor cabinet and motor and belt pulley, fix a screw below the motor cabinet, a leading screw that is assemblied in the screw is arranged in the cavity of cantilever beam in the following upper surface of plumbing arm.

2,, it is characterized in that by the described cutting machine of claim 1: moving crossbeam and base or and entablature between moving crossbeam move up and down device and be:

A, be fixed with the reduction box that motor and belt pulley, belt pulley Snail worm and gear are formed in the upper surface of entablature;

B, worm-wheel shaft be one and saggingly see through moving crossbeam, and the leading screw that assembles mutually with screw in being fixed on moving crossbeam.

3, by claim 1 or 1 and 2 described cutting machines, it is characterized in that: four jiaos of places have a roller and leg respectively below the base.