阅读说明：本技术 一种用于汽车配件的铸造加工的落砂装置 (A shakeout device for auto-parts's casting processing ) 是由 柴叶飞 王树军 周成林 于 2021-06-01 设计创作，主要内容包括：本发明提出一种用于汽车配件的铸造加工的落砂装置,其包括座体、支架、压簧和振动机,在顶部上设置多个插接固定的隔板以形成振动腔,在排料腔内设置导流筒以使得型砂在排料腔内的分散输送,提高型砂落砂效率并防止型砂在出料口内堆积,通过拆卸隔板以实现对铸件在水平方向上的限位并产生横向冲击,以提高振动维度和落砂效率。(The invention provides a shakeout device for casting and processing automobile parts, which comprises a seat body, a support, a pressure spring and a vibrating machine, wherein a plurality of clapboards which are fixedly inserted and connected are arranged on the top of the vibrating device to form a vibrating cavity, a guide cylinder is arranged in a discharging cavity to disperse and convey molding sand in the discharging cavity, the shakeout efficiency of the molding sand is improved, the molding sand is prevented from being accumulated in the discharging hole, and the clapboards are disassembled to limit a casting in the horizontal direction and generate transverse impact so as to improve the vibration dimension and the shakeout efficiency.)

1. A shakeout device for a casting process of an automobile part, characterized in that it comprises: the device comprises a base body, a bracket, a pressure spring and a vibrating machine;

the seat body comprises a top plate, a guide plate and side plates, the two side plates are oppositely arranged, the guide plate and the top plate are arranged between the two side plates, the top plate is positioned above the guide plate, the top plate and the side plates jointly enclose to form a discharge cavity, the two guide plates are arranged along the inclined downward direction, and the end parts of the two guide plates are arranged at intervals to form a discharge hole;

the side plate is provided with a fixed seat, the pressure spring is connected between the fixed seat and the bracket and is arranged along the vertical direction, the vibrating machine is arranged on the side plate, and the vibrating machine drives the seat body to vibrate;

the top plate is provided with a plurality of slots and a plurality of discharging holes, the slots extend along the length direction of the top plate, the slots are arranged at intervals along the width direction of the top plate, partition plates are arranged in the slots, the partition plates are arranged along the vertical direction, a vibration cavity is formed by surrounding two adjacent partition plates, and molding sand falls into the discharging cavity through the discharging holes and is conveyed outwards through the discharging hole;

the discharging cavity is internally provided with a plurality of guide cylinders, and two ends of each guide cylinder are respectively and fixedly connected to the side plates.

2. The shakeout device for casting of automobile parts according to claim 1, wherein the draft tube is located above the draft plate and below the top plate, five draft tubes are arranged at intervals, one of the draft tubes is arranged corresponding to and above the discharge port, and a height dimension of the draft tube corresponding to the discharge port in a vertical direction is lower than height dimensions of the other four draft tubes in the vertical direction.

3. The shakeout device for casting of automobile parts according to claim 1, wherein a diversion reinforcing rib is provided at a bottom of the top plate, both ends of the diversion reinforcing rib are connected to the side plates, the diversion reinforcing rib includes a reinforcing portion and a diversion portion, the diversion portion is provided at a bottom of the reinforcing portion and is provided perpendicular to the reinforcing portion, and the reinforcing portion is fixed at a bottom of the top plate.

4. A shakeout device for a foundry process of automobile parts according to claim 3, wherein the surface of the diverter portion facing the top plate is beveled and serves to guide the movement of the molding sand toward the discharge chamber.

5. A shakeout device for a casting process of an automobile accessory as claimed in claim 1, wherein a top of the insertion groove is chamfered.

6. A shakeout device for a casting process of an automobile part according to claim 1, wherein two of said vibrators are respectively provided on both sides of said base body.

7. A shakeout apparatus for use in a casting process of an automobile part according to claim 1, wherein a plurality of said flow dividing reinforcing ribs are provided at intervals in a longitudinal direction of said top plate.

Technical Field

The invention relates to the technical field of automobile parts, in particular to a shakeout device for casting and processing automobile parts.

Background

The sand casting is a casting method for producing castings in sand, steel, iron and most nonferrous alloy castings can be obtained by the sand casting method, and because the molding materials used for the sand casting are cheap and easy to obtain, the casting mold is simple and convenient to manufacture, and the method is suitable for single-piece production, batch production and mass production of the castings.

The shakeout machine is widely applied in the field of casting, the shakeout machine is casting equipment for separating molding sand from a casting in a casting mold by using vibration and impact, a vibration source of the shakeout machine is divided into three types of machinery, electromagnetism and pneumatics, and the mechanical inertia shakeout machine is widely applied. But its shakeout efficiency of current shakeout machine is lower, especially to when realizing the shakeout action of a plurality of castings, makes the molding sand form in the discharge gate easily and piles up, if will the area of corresponding adjustment take-up (stock) pan with the area adjustment increase of discharge gate, also can bring inconvenience and increase equipment cost for production, and on the other hand, current shakeout machine is relatively poor to the vibration effect of casting, only drives the casting through vibrating motor and vibrates, can't realize the separation of molding sand and casting fast.

Disclosure of Invention

In view of the above, the technical problems to be solved by the present invention are: how to provide a knockout device that is used for auto-parts's casting processing with improve molding sand knockout efficiency and prevent that the molding sand from piling up in the discharge gate, through dismantling the baffle with the realization to the foundry goods spacing on the horizontal direction and produce lateral shock to improve vibration dimension and knockout efficiency.

To achieve the above object, the present invention provides a shakeout device for a casting process of an automobile part, comprising: the device comprises a base body, a bracket, a pressure spring and a vibrating machine;

the seat body comprises a top plate, a guide plate and side plates, the two side plates are oppositely arranged, the guide plate and the top plate are arranged between the two side plates, the top plate is positioned above the guide plate, the top plate and the side plates jointly enclose to form a discharge cavity, the two guide plates are arranged along the inclined downward direction, and the end parts of the two guide plates are arranged at intervals to form a discharge hole;

the side plate is provided with a fixed seat, the pressure spring is connected between the fixed seat and the bracket and is arranged along the vertical direction, the vibrating machine is arranged on the side plate, and the vibrating machine drives the seat body to vibrate;

the top plate is provided with a plurality of slots and a plurality of discharging holes, the slots extend along the length direction of the top plate, the slots are arranged at intervals along the width direction of the top plate, partition plates are arranged in the slots, the partition plates are arranged along the vertical direction, a vibration cavity is formed by surrounding two adjacent partition plates, and molding sand falls into the discharging cavity through the discharging holes and is conveyed outwards through the discharging hole;

the discharging cavity is internally provided with a plurality of guide cylinders, and two ends of each guide cylinder are respectively and fixedly connected to the side plates.

Furthermore, the draft tube is located the top of guide plate and is located the below of roof, five the draft tube interval sets up, and one of them the draft tube corresponds to the discharge gate sets up and is located the top of discharge gate, with the discharge gate corresponding the height dimension of draft tube in the vertical direction is less than other four height dimension of draft tube in the vertical direction.

Further, the bottom of roof sets up the reposition of redundant personnel strengthening rib, the both ends of reposition of redundant personnel strengthening rib connect in on the curb plate, the reposition of redundant personnel strengthening rib includes rib and reposition of redundant personnel portion, reposition of redundant personnel portion sets up the bottom of rib and with the rib sets up perpendicularly, the rib is fixed the bottom of roof.

Further, the surface of the flow dividing portion facing the top plate is a slope and serves to guide the sand toward the discharge chamber.

Further, the top of the slot is provided with a chamfer.

Further, the two vibration machines are respectively arranged on two sides of the seat body.

Furthermore, a plurality of the shunting reinforcing ribs are arranged at intervals along the length direction of the top plate.

Compared with the prior art, the shakeout device for casting and processing the automobile parts has the beneficial effects that:

(1) the top plate is provided with the slots, the plurality of partition plates can be correspondingly inserted into the slots respectively, the adjacent partition plates form the vibration cavities, so that the vibration cavities with different width sizes can be formed through the partition plates inserted at different positions, the accommodation of castings with different sizes and shapes is further met, the disassembly and assembly efficiency is improved, when the castings vibrate in the vibration cavities, the castings can collide on the partition plates under the driving of the vibrating machine and are transversely impacted by the partition plates, and therefore the molding sand can be driven to be stressed and fall in the horizontal direction, and the vibration dimension and the shakeout efficiency are improved;

(2) the guide cylinder is arranged in the discharge cavity so that the molding sand falling from the top plate is shunted and conveyed to the guide plate by the guide cylinder again, wherein the guide cylinder arranged corresponding to the discharge port is positioned at the lowest position so that the molding sand corresponding to the discharge port collides with the molding sand guided by other guide cylinders to realize shunting when falling, and the guide cylinder is arranged below the guide cylinder so as to prevent the molding sand falling from the top plate from being directly and particularly guided, thereby influencing the guiding of other guide cylinders;

(3) set up the water conservancy diversion strengthening rib in the bottom at top, when the realization is strengthened supporting to roof and curb plate, improve the water conservancy diversion effect to the molding sand of roof whereabouts, prevent that the molding sand from piling up.

Drawings

FIG. 1 is a schematic structural view of a shakeout apparatus for use in a casting process of an automobile part according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of another angle of the shakeout device for the casting process of the automobile parts according to the embodiment of the present invention;

fig. 3 is a schematic view of the internal structure of a shakeout apparatus for use in the casting process of automobile parts according to an embodiment of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1 to 3, the present invention provides a shakeout apparatus for a casting process of an automobile part, comprising: the vibration machine comprises a seat body 10, a bracket 20, a pressure spring 21 and a vibrator 22.

Pedestal 10 includes roof 11, guide plate 12 and curb plate 13, two curb plates 13 are laid relatively, guide plate 12 and roof 11 set up between two curb plates 13, roof 11 is located guide plate 12's top, by guide plate 12, roof 11 and curb plate 13 enclose jointly and form the batching chamber, two guide plates 12 set up and set up in order to form discharge gate 14 at the tip looks interval of two guide plates 12 along the decurrent direction of slope, two guide plates 12 set up in the slope each other, so that the molding sand is carried via guide plate 12 downstream.

The side plate 13 is provided with a fixed seat 131, a pressure spring 21 is connected between the fixed seat 131 and the bracket 20, the pressure spring 21 is arranged along the vertical direction, one side of the side plate 13 is connected with two pressure springs 21, the two vibrating machines 22 are respectively arranged at two sides of the seat body 10, and the vibrating machines 22 drive the seat body 10 to vibrate.

Set up a plurality of slots 111 and relief hole 112 on the roof 11, slot 111 extends the setting along the length direction of roof 11, and a plurality of slots 111 set up along the width direction interval of roof 11, sets up baffle 15 in the slot 111, and baffle 15 sets up along vertical direction, encloses by two adjacent baffles 15 and establishes formation vibration chamber, and the molding sand falls into to the discharge intracavity and is outwards carried by discharge gate 14 via relief hole 112.

Wherein, the top of slot 111 sets up the chamfer so that baffle 15 connects in slot 111, and baffle 15 bottom and slot 111 are interference fit to guarantee its fixed connection stability. Set up slot 111 and a plurality of baffle 15 can correspond respectively and peg graft in slot 111 on roof 11, form the vibration chamber by adjacent baffle 15, baffle 15 that thereby accessible different positions peg graft is in order to form the vibration chamber of different width dimensions, and then satisfy the holding to the foundry goods of different size shapes, and improve dismouting efficiency, when the foundry goods vibrates in the vibration chamber, the foundry goods can collide on baffle 15 and produce transverse impact to it by baffle 15 under the drive of bobbing machine 22, can drive the sand atress and whereabouts on the horizontal direction from this, in order to improve vibration dimension and shakeout efficiency.

A plurality of guide cylinders 30 are arranged in the discharge cavity, and two ends of each guide cylinder 30 are fixedly connected to the side plates 13 respectively.

The guide cylinders 30 are located above the guide plate 12 and below the top plate 11, five guide cylinders 30 are arranged at intervals, one guide cylinder 30 is arranged corresponding to the discharge port 14 and located above the discharge port 14, and the height of the guide cylinder 30 corresponding to the discharge port 14 in the vertical direction is smaller than the height of the other four guide cylinders 30 in the vertical direction.

Arrange a material intracavity and set up draft tube 30 so that the molding sand that falls via roof 11 is shunted by draft tube 30 again and is carried to guide plate 12 on, wherein be located the lowest department corresponding to draft tube 30 that discharge gate 14 department set up and can make the molding sand that is corresponding to discharge gate 14 collide with the molding sand of other draft tubes 30 water conservancy diversion when falling in order to realize the reposition of redundant personnel, and this department draft tube 30 is located the below and sets up in order to prevent to directly especially carry out the water conservancy diversion via the molding sand of roof 11 whereabouts, and then produce the influence to the water conservancy diversion of other draft tubes 30, improve water conservancy diversion efficiency.

The bottom of the top plate 11 is provided with a plurality of flow splitting ribs 40, and the plurality of flow splitting ribs 40 are provided at intervals along the longitudinal direction of the top plate 11. The two ends of the shunt reinforcing rib 40 are connected to the side plates 13, the shunt reinforcing rib 40 comprises a reinforcing part 41 and a shunt part 42, the shunt part 42 is arranged at the bottom of the reinforcing part 41 and is perpendicular to the reinforcing part 41, and the reinforcing part 41 is fixed at the bottom of the top plate 11.

The surface of the diverter 42 facing the top plate 11 is beveled and serves to guide the sand towards the discharge chamber. Set up the reposition of redundant personnel strengthening rib in the bottom at top, when the realization strengthens the support to roof 11 and curb plate 13, improve the water conservancy diversion effect to the molding sand of roof 11 whereabouts, prevent that the molding sand from piling up.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.