A kind of regulating device of optimization connected vibrating casting machine vibration frequency
Technical field
The present invention relates to Casting Equipment field, specially a kind of regulating device of optimization connected vibrating casting machine vibration frequency.
Background technology
Casting is one of the fundamental technology of modern mechanical manufacturing industry.Casting is used as a kind of metal heat processing technique, at me
State's development is gradually ripe.Foundry machinery is exactly by Metal Melting using this technology at meeting necessarily required liquid and pour into casting
In type, through cooled and solidified, level processing after obtain predetermined shape, size and performance all machineries that can be used of casting set
It is standby, also known as Casting Equipment.Gravitational casting refers to the technique that molten metal pours into that metal mold cavity obtains casting under terrestrial gravitation effect
Method.The gravitational casting of broad sense includes sand casting, metal mold casting, model casting, lost foam casting, mud mould casting etc.;It is narrow
The gravitational casting of justice refers exclusively to metal mold casting.Gravity casting machines refer generally to realize opening and closing mould and the pickup of metal gravity casting
Machine.
Existing gravity casting equipment has the disadvantage that:1. when casting, meeting during perfusion of liquid metal raw material
It brings a small amount of air into, causes to carry bubble inside institute's cast article, influence product quality;2. existing connected vibrating casting machine, shake
Dynamic frequency is not easy to adjust, it has not been convenient to according to different product attributes, targetedly be adjusted to best vibration frequency;3. existing
Vibrating device is used for generating the device of vibrations, shockproofness is larger, should not be used in foundry machinery, because can be to casting machine sheet
Body generates larger abrasion.
Invention content
The purpose of the present invention is to provide a kind of regulating devices of optimization connected vibrating casting machine vibration frequency, to solve the above-mentioned back of the body
The problem of being proposed in scape technology.
To achieve the above object, the present invention provides the following technical solutions:A kind of tune of optimization connected vibrating casting machine vibration frequency
Regulating device, including bottom plate, the slow chamber that shakes, vibration cabinet, mold cabinet and device of excitation, the top of the bottom plate are equipped with the slow chamber that shakes,
The top of the slow chamber that shakes is fixedly connected with the lower part of vibration cabinet, and the upper end for vibrating cabinet is fixedly connected with the bottom of mold cabinet,
Mold chassis lid is equipped at the upper opening of mold cabinet, the upper surface of the mold chassis lid is fixedly connected with hanging ring, described
The bottom of vibration cabinet is fixedly connected with slow vibration plate, and slow vibration plate is located at the bosom position of the slow chamber that shakes, and up and down the two of slow vibration plate
Side has been fixedly connected with the slow spring that shakes, and the outboard end of the slow spring that shakes is fixedly connected with the inner wall of the slow chamber that shakes;
The vibration cabinet is internally provided with device of excitation, and the device of excitation includes starting of oscillation motor and adjusts sliding rail, rises
The motor that shakes is fixed on the bottom of vibration cabinet, and the upper portion side wall for adjusting sliding rail and being fixed on vibration cabinet is adjusted sliding in sliding rail
Dynamic to be provided with adjusting slider, the left-hand end of adjusting slider is rotatably connected by bearing with the right end of rotation screw rod, and rotation screw rod passes through
The left side wall of vibration cabinet is worn, rotation screw rod outboard end is fixedly connected with adjusting capstan winch, the lower part of the adjusting slider and connection
Casing is fixedly connected, and connecting sleeve is internally provided with cavity, piston plate is equipped in the cavity, lower part and the connecting rod of piston plate are fixed
Connection, connecting rod run through the lower part of connecting sleeve, and the both sides up and down of the piston plate are equipped with slow pressing spring, two slow pressing springs
Outboard end be fixedly connected with the both ends of connecting sleeve internal cavities, the lower end of the connecting rod is fixed with adjustment wheel bracket to be connected
It connects, the upper surface of adjustment wheel bracket is fixedly connected with clump weight, and clump weight is sleeved on the lower end outside of connecting rod, the regulating wheel branch
Frame is connect with regulating wheel by bearing rotary, and the outside of the regulating wheel is equipped with frequency and adjusts convex block, the outer ring of the regulating wheel
It contacts with each other and is driven with drive plate, drive plate is connect with the shaft of starting of oscillation motor;
The inner wall of the mold cabinet is equipped with mould heat insulation wall, and the inside of the mould heat insulation wall is equipped with cavity, the cavity
Side be equipped with teeth slot, casting mould is set in the cavity, and the position of the outer side edges corresponding teeth alveolus of casting mould is equipped with card
Tight teeth.
Preferably, the bottom plate is ring-shaped structure, and the upside of the slow chamber that shakes is circular open, vibrates the lower part of cabinet
In the circular open, and the diameter of the circular open is more than the outer diameter of vibration cabinet, the hanging ring and mold chassis lid
Upper surface welding, the hanging ring at least provided with two groups, and around mold chassis lid center in divergent shape arrangement, the hanging ring
It is interior to be equipped with lifting hole(eyelet).
Preferably, it is described it is slow shake spring at least provided with six, and be uniformly arranged on the both sides up and down of slow vibration plate, the slow spring that shakes
It is arranged in a mutually vertical manner with slow vibration plate, the bottom of slow vibration plate and the slow chamber that shakes is mutually parallel.
Preferably, slide block slot is equipped in the adjusting sliding rail, the cross section of slide block slot is inverted convex shape, adjusting slider
In slide block slot, and adjusting slider can slide in slide block slot, and the cross section of adjusting slider is I-shaped, the adjusting
Wheel is cylinder, and the horizontal section edge that the frequency adjusts convex block is circular shape, and the longitudinal profile that frequency adjusts convex block is
The left-hand end of triangle, the regulating wheel is set there are one frequency adjusting convex block, and right-hand end is equipped at least two frequencies and adjusts convex block,
And it is equiangularly arranged, it is embedded with rubber ring on the outside of the drive plate.
Compared with prior art, the beneficial effects of the invention are as follows:The present invention is cast by the way of vibration, Neng Gou
It when pouring liquid metal, is shaken, the gas of wherein institute's band is discharged, to avoid being formed bubble in the product, the present invention
Convex block is adjusted by the way that frequency is arranged in the outside of regulating wheel, can be as needed, vibration frequency is adjusted, to adapt to different gold
Belong to product, the device of excitation that the present invention uses, the structure for pressing spring cooperation of easing up as a result of connecting sleeve can make starting of oscillation
Device during vibration, releive by rhythm, and excessively fierce vibrations is avoided to cause casting machine serious wear itself, and total comes
It says, structure of the invention is simple, and internal air can be discharged, prevent from forming bubble, and vibration frequency is adjustable, shockproofness
It releives, contributes to the service life for extending equipment.
Description of the drawings
Fig. 1 is schematic structural view of the invention;
Fig. 2 is structure of the invention sectional view;
Fig. 3 is device of excitation left view;
Fig. 4 is device of excitation front view;
Fig. 5 is that regulating wheel and frequency adjust convex block left view;
Fig. 6 is that regulating wheel and frequency adjust convex block right view;
Fig. 7 is mould heat insulation wall construction schematic diagram;
Fig. 8 is casting mould vertical view.
In figure:1 bottom plate, the 2 slow chambers that shake, 3 vibration cabinets, 4 mold cabinets, 5 mold chassis lids, 6 hanging rings, 7 slow vibration plates, 8 are delayed
Shake spring, 9 starting of oscillation motors, 10 adjust sliding rails, 11 adjusting sliders, 12 rotation screw rods, 13 adjust capstan winches, 14 connecting sleeves, 15 live
Seben, 16 connecting rods, 17 slow pressing springs, 18 adjustment wheel brackets, 19 clump weights, 20 regulating wheels, 21 frequencies adjust convex block, 22 transmissions
Disk, 23 rubber rings, 24 mould heat insulation walls, 25 teeth slots, 26 casting moulds, 27 clamping teeth.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 8 are please referred to Fig.1, the present invention provides a kind of technical solution:A kind of adjusting dress of optimization connected vibrating casting machine vibration frequency
It sets, including bottom plate 1, the slow chamber 2 that shakes, vibration cabinet 3, mold cabinet 4 and device of excitation, the top of bottom plate 1 is equipped with the slow chamber 2 that shakes, delays
The shake top of chamber 2 is fixedly connected with the lower part of vibration cabinet 3, and the bottom for vibrating upper end and the mold cabinet 4 of cabinet 3 is fixed and connected
It connects, mold chassis lid 5 is equipped at the upper opening of mold cabinet 4, the upper surface of mold chassis lid 5 is fixedly connected with hanging ring 6, shakes
The bottom of motivation case 3 is fixedly connected with slow vibration plate 7, and slow vibration plate 7 is above and below the bosom position of the slow chamber 2 that shakes, slow vibration plate 7
Both sides have been fixedly connected with the slow spring 8 that shakes, and the outboard end of the slow spring 8 that shakes is fixedly connected with the inner wall of the slow chamber 2 that shakes.The slow spring 8 that shakes
At least provided with six, and the both sides up and down of slow vibration plate 7 are uniformly arranged on, the slow spring 8 that shakes is arranged in a mutually vertical manner with slow vibration plate 7, is delayed
Vibration plate 7 and the bottom of the slow chamber 2 that shakes are mutually parallel.By the effect of the slow gentle chamber 2 that shakes of the spring 8 that shakes, vibration cabinet 3 can be generated
Vibration eliminate, avoid causing bottom plate 1 from generating friction with ground, reduce abrasion.
Vibration cabinet 3 is internally provided with device of excitation, and device of excitation includes starting of oscillation motor 9 and adjusts sliding rail 10, and starting of oscillation is electric
Machine 9 is fixed on the bottom of vibration cabinet 3, adjusts the upper portion side wall that sliding rail 10 is fixed on vibration cabinet 3, adjusts sliding in sliding rail 10
It is provided with adjusting slider 11, the left-hand end of adjusting slider 11 is rotatably connected by bearing with the right end of rotation screw rod 12, and spiral shell is rotated
Bar 12 is through the left side wall of vibration cabinet 3, and rotation 12 outboard end of screw rod, which is fixedly connected with, adjusts capstan winch 13, under adjusting slider 11
Portion is fixedly connected with connecting sleeve 14, and connecting sleeve 14 is internally provided with cavity, and piston plate 15 is equipped in the cavity, piston plate 15
Lower part is fixedly connected with connecting rod 16, and connecting rod 16 runs through the lower part of connecting sleeve 14, and the both sides up and down of piston plate 15 are equipped with
Slow pressing spring 17, the outboard end of two slow pressing springs 17 are fixedly connected with the both ends of 14 internal cavities of connecting sleeve, connecting rod
16 lower end is fixedly connected with adjustment wheel bracket 18, and the upper surface of adjustment wheel bracket 18 is fixedly connected with clump weight 19, clump weight
19 are sleeved on the lower end outside of connecting rod 16, and adjustment wheel bracket 18 is connect with regulating wheel 20 by bearing rotary, outside regulating wheel 20
Side is equipped with frequency and adjusts convex block 21, and the outer ring of regulating wheel 20 contacts with each other and is driven with drive plate 22, drive plate 22 and starting of oscillation electricity
The shaft of machine 9 connects;When device of excitation starts, starting of oscillation motor 9 is rotated with nutating disk 22, to drive regulating wheel 20 to revolve
Turn, adjusts convex block 21 since the outside of regulating wheel 20 is fixed with frequency, regulating wheel 20 will produce upper and lower shake in rotation
It is dynamic, to drive clump weight 19 to be shaken, vibrations are conducted to by piston plate 15 by connecting rod 16, in the work of slow pressing spring 17
Under, the conduction releived is shaken to connecting sleeve 14, then drives and adjusts sliding rail 10 and the vibrations of adjusting slider 11, further
, it drives mold cabinet 4 to vibrate, therefore can be vibrated to the liquid metal of cast, contained air is discharged, makes product matter
Amount is more preferable.
The inner wall of mold cabinet 4 is equipped with mould heat insulation wall 24, and the inside of mould heat insulation wall 24 is equipped with cavity, the side of the cavity
Side is equipped with teeth slot 25, casting mould 26 is arranged in the cavity, the position of the outer side edges corresponding teeth alveolus 25 of casting mould 26 is set
There are clamping teeth 27.By the 27 mutual clamping of teeth slot 25 and clamping teeth, casting mould 26 can be prevented in mould heat insulation wall
24 internal slides, and the rapid conduction of vibration can be conducive to cast.
Bottom plate 1 is ring-shaped structure, and the upside of the slow chamber 2 that shakes is circular open, and the lower part of vibration cabinet 3 is located at the circle and opens
In mouthful, and the diameter of the circular open is more than the outer diameter of vibration cabinet 3, and hanging ring 6 and the upper surface of mold chassis lid 5 are welded,
Hanging ring 6 is arranged at least provided with two groups, and around the center of mold chassis lid 5 in divergent shape, and lifting hole(eyelet) is equipped in hanging ring 6.By hanging
Ring 6 can be convenient for when in use, mold chassis lid 5 being sling and being placed, play certain guarantee to the safety of operating personnel and make
With.
It adjusts and is equipped with slide block slot in sliding rail 10, the cross section of slide block slot is inverted convex shape, and adjusting slider 11, which is located at, to be slided
In block slot, and adjusting slider 11 can slide in slide block slot, and the cross section of adjusting slider 11 is I-shaped, and regulating wheel 20 is
Cylinder, the horizontal section edge that frequency adjusts convex block 21 are circular shape, and the longitudinal profile that frequency adjusts convex block 21 is triangle
The left-hand end of shape, regulating wheel 20 is set there are one frequency adjusting convex block 21, and right-hand end is equipped at least two frequencies and adjusts convex block 21, and
And it is equiangularly arranged, the outside of drive plate 22 is embedded with rubber ring 23.By rubber ring 23, similar automobile tire can be played
Effect, effectively reduces the abrasion between regulating wheel 20 and drive plate 22, extends the service life of equipment.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.