CN2843743Y

CN2843743Y - Four main cone double-ended grinding machine

Info

Publication number: CN2843743Y
Application number: CN 200520035747
Authority: CN
Inventors: 廖敌江; 曾宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-10-12
Filing date: 2005-10-12
Publication date: 2006-12-06
Anticipated expiration: 2015-10-12

Abstract

The utility model relates to a kind of four main cone double-ended grinding machine, comprises electrical apparatus control system, and two corase grind bistriques are set, two correct grinding bistriques, a rotating disc type feed mechanism, ejecting mechanism; Bistrique is established independent feed mechanism, can advance to regulate to processing dimension; Establishing several inwalls on the rotating disc type feed mechanism is the taper positioning sleeve of rubber, can locate preferably the cone object in the processing; The feed rate of rotating disc type feed mechanism is adjustable; Add the man-hour cone object and place the taper positioning sleeve of rotating disc type feed mechanism earlier, by the rotating disc type feed mechanism cone object being sent into the corase grind district earlier roughly grinds, sending into the correct grinding district again finish grindes, whole process transfer disc type feed mechanism is continuously that rotate and location benchmark processed cone object is constant, cone object after the processing ejects the taper positioning sleeve by ejecting mechanism, but the last lower plane that grinds cone object of high-efficiency high-accuracy.

Description

Four main cone double-ended grinding machine

Affiliated technical field

A kind of cone double-ended grinding machine of the utility model, be applicable to finish cone object up and down the high accuracy of two end faces grind processing.

Background technology

Cone object is grinding of two end faces up and down, main at present employing single face grinds processing, common process equipment is surface grinding machine with horizontal spindle and rectangular table and vertical surface grinding machine with rotary table for first kind, as the part to be processed magnetic conduction, add and end face of cone object can be inhaled on magnechuck man-hour, by emery wheel another side is processed, as part to be processed magnetic conduction not, add and cone object one end can be fixed with mechanical grip power or bonding force man-hour, by emery wheel another side is processed, one side processes the back and repeats said process reprocessing another side.Second kind of prior art is Double End through type grinding machine, adds by two two emery wheels that rotate on same axis two end faces up and down of cone object to be processed simultaneously man-hour.First kind of prior art when processing not the magnetic conduction part efficient extremely low, poor quality.Second kind of prior art when the processing cone object precision very low, can not the processing fragile part, particularly, can't process when part to be processed surplus greatly and when requiring machined surface roughness high.

Summary of the invention

The purpose of this utility model provides the disposable four main cone double-ended grinding machine of corase grind and correct grinding processing tasks of finishing of a kind of energy to remedy the deficiency of prior art, this grinding machine has four grinding spindles, wherein two grinding spindles are adorned the coarseness rough grinding wheels, add and to dispel surplus fast man-hour, work the function that improves working (machining) efficiency.Two grinding spindle dress fine granularity finishing wheels work the function that improves precision and surface roughness in addition, and cone object is driven by a rotating disc type feed mechanism,

The technical scheme of employing of the present utility model is: a kind of four main cone double-ended grinding machine that corase grind and correct grinding function are provided simultaneously, comprise electrical apparatus control system, it is characterized in that: two corase grind bistriques are set, two correct grinding bistriques, a rotating disc type feed mechanism, ejecting mechanism; Bistrique is established independent feed mechanism, can regulate processing dimension; Establishing several inwalls on the rotating disc type feed mechanism is the taper positioning sleeve of rubber, can locate preferably the cone object in the processing; The feed rate of rotating disc type feed mechanism is adjustable; Add the man-hour cone object and place the taper positioning sleeve of rotating disc type feed mechanism earlier, by the rotating disc type feed mechanism cone object being sent into the corase grind district earlier roughly grinds, sending into the correct grinding district again finish grindes, whole process transfer disc type feed mechanism is continuously that rotate and location benchmark processed cone object is constant, and the cone object after the processing ejects the taper positioning sleeve by ejecting mechanism.

Good effect of the present utility model is: except all advantages of having inherited original diaxon double-ended grinding machine, providing workpiece to be in all the time on the basis of same location benchmark, initiative realization same grinding machine realize the processing tasks of corase grind and correct grinding, preferably resolve high working (machining) efficiency and high surface roughness this to contradiction, saved post-order process, so not only improved production efficiency greatly, the more important thing is that all workpiece to be machined work in-process location benchmark need not change, and can improve product percent of pass greatly.

Below by embodiment, and in conjunction with the accompanying drawings the utility model is further described:

Description of drawings

Fig. 1 is the structural representation vertical view of the utility model embodiment;

Fig. 2 is the A-A cross section view of Fig. 1;

Fig. 3 is the B-B cross section view of Fig. 1;

Fig. 4 is the ejecting mechanism schematic diagram.

The specific embodiment

In the drawings: 1 is support, and 3 are bistrique bistrique seat under the corase grind, and 4 is motor, 5 for roughly grinding upward bistrique lifting planker, and 6 is that corase grind is gone up bistrique lifting handwheel, and 8 is to roughly grind electrical machine belt pulley, 9 is V belt, and 10 are corase grind bistrique belt wheel, and 11 is rough grinding wheel, 12 is the feed mechanism rotating disk, and 13 is the feed mechanism rotating shaft, and 14 is tank, 15 is the feed mechanism pivoted housing, and 16 is ejecting mechanism, and 17 is feed mechanism pivoted housing seat, 18 is the feed mechanism sprocket wheel, and 19 is finishing wheel, and 21 are correct grinding bistrique belt wheel, 22 is V belt, and 23 are the correct grinding electrical machine belt pulley, and 24 for finish grinding upward bistrique lifting planker, 25 are correct grinding bistrique axle, and 27 are bistrique lifting planker under the correct grinding, and 28 is motor, 29 is the feed mechanism drive motors, 30 is the feed mechanism decelerator, and 31 is chain, and 33 are corase grind bistrique axle, 35 are the taper positioning sleeve, 37 is workpiece, and 38 are the corase grind bistrique, and 39 for ejecting wheel, 40 is lifting nut, 41 is last bistrique elevating screw, and 42 for finish grinding upward bistrique lifting handwheel, and 43 for finish grinding bistrique elevating screw down.

Embodiment:

During use, motor 4 drives 33 rotations of corase grind bistrique axle by corase grind electrical machine belt pulley 8, V belt 9, corase grind bistrique belt wheel 10, and two rough grinding wheels 11 are connected with corase grind bistrique axle 33, up and down two i.e. rotations at a high speed of rough grinding wheel 11; Motor 28 drives 25 rotations of correct grinding bistrique axle by correct grinding electrical machine belt pulley 23, V belt 22, correct grinding bistrique belt wheel 21, and finishing wheel 19 is connected with correct grinding bistrique axle 25, up and down two i.e. rotations at a high speed of finishing wheel 19; Feed mechanism drive motors 29 drives feed mechanism rotating shaft 13 rotations by feed mechanism decelerator 30, chain 31, sprocket wheel 18, feed mechanism rotating disk 12 is connected with feed mechanism rotating shaft 13, workpiece 37 places in the taper positioning sleeve 35, taper positioning sleeve 35 is fixed on the feed mechanism rotating disk 12, after 29 energisings of feed mechanism drive motors, feed mechanism rotating disk 12 promptly rotates, and bring workpiece 37 into the emery wheel corase grind and distinguish, feed mechanism rotating disk 12 work in-processes are fair speed rotations, and workpiece 37 is being roughly ground between two rough grinding wheels 11 up and down.Be sent to mechanism's rotating disk 12 again and bring emery wheel correct grinding district into, finish grinded between two finishing wheels 19 up and down, be sent to mechanism's rotating disk 12 at last and take the correct grinding district out of, workpiece 37 is ejected wheel 39 and ejects taper positioning sleeve 35 after taking the correct grinding district out of, the operator picks finished product, is reentered into new blank and gets final product.

Bistrique lifting planker 5 is connected bistrique 38 with roughly grinding upward on the corase grind, lifting nut 40 is connected with last bistrique lifting planker 5, rotate corase grind and go up bistrique lifting handwheel 6, drive and go up 5 liftings of bistrique lifting planker, can regulate the corase grind size by last bistrique elevating screw 41, lifting nut 40; Upward bistrique 38 is similar with corase grind for the control method of bistrique on the correct grinding, rotates correct grinding and goes up the correct grinding size that bistrique lifting handwheel 42 can be regulated workpiece 37.

Bistrique bistrique seat 3 is connected bistrique 38 with roughly grinding down under the corase grind, and bistrique bistrique seat 3 is connected with the base plate of tank 14 under the corase grind, and tank 14 and support are connected.

Correct grinding down bistrique and correct grinding down bistrique lifting planker 27 be connected, regulate the correct grinding bistrique elevating screw 43 correct grinding size that also can regulate workpiece 37 down.

Ejecting mechanism 16 is seen accompanying drawing 4, ejects wheel 39 for rubber wheel, can rotate by dead axle, when workpiece 37 with eject after wheel 39 contact, drive and eject wheel 39 rotations, workpiece 37 can be ejected takes turns 39 and ejects the taper positioning sleeve so that pickup.

As mentioned above, after the position of each bistrique is set up, start each motor, the operator puts into the taper positioning sleeve one by one with workpiece 37, i.e. the last lower plane of processing work 37 continuously.Because the benchmark of workpiece 37 corase grind and correct grinding is constant, stay few surplus after roughly grinding fast, roughly grind with 11 pairs of workpiece 37 of corase grind coarseness emery wheel earlier, forward 34 pairs of workpiece 37 of correct grinding fine granularity emery wheel again to and finish grind, this has just realized that high-efficiency high-accuracy grinds the purpose of workpiece automatically.

Claims

1, a kind of four main cone double-ended grinding machine comprises electrical apparatus control system, it is characterized in that: be provided with two corase grind bistriques, two correct grinding bistriques; The rotating disc type feed mechanism is arranged, and establishing several inwalls on the rotating disc type feed mechanism is the taper positioning sleeve of rubber; Ejecting mechanism is arranged.

2, a kind of four main cone double-ended grinding machine as claimed in claim 1 is characterized in that: two corase grind bistriques lay respectively at rotating disc type feed mechanism above and below; Two correct grinding bistriques lay respectively at rotating disc type feed mechanism above and below; Each corase grind bistrique is all vertical with horizontal plane with the axis of correct grinding bistrique.