CN212551683U

CN212551683U - Die-casting quantitative feeding device capable of adjusting feeding amount

Info

Publication number: CN212551683U
Application number: CN202020071996.6U
Authority: CN
Inventors: 李亚军; 陈爱林
Original assignee: Dongguan Diansi Industrial Co ltd
Current assignee: Dongguan Diansi Industrial Co ltd
Priority date: 2020-01-14
Filing date: 2020-01-14
Publication date: 2021-02-19
Anticipated expiration: 2030-01-14

Abstract

The utility model discloses a can adjust die-casting ration feedway of feed volume, including drawing the workbin, draw the workbin lid at the top of workbin, draw one side fixedly connected with discharging pipe at workbin lid top, the bottom of discharging pipe is run through and is drawn the workbin lid and extend to the inside below of drawing the workbin, draw the top of workbin lid and be located one side fixedly connected with intake pipe of discharging pipe, the utility model relates to a feeding system technical field. This can adjust die-casting quantitative feedway of feed volume, through setting up the spout, utilize the sliding sleeve to slide at the internal surface of spout, adjust upper limit inductive switch and lower limit inductive switch up-and-down motion, through the spacing groove, the stopper, bolt hole and bolt, can dismantle upper limit inductive switch and lower limit inductive switch and change, be convenient for maintain, cooperation diaphragm and screw post, can be according to the die-casting in-process when needing the material of different volumes, utilize the interval of adjusting upper limit inductive switch and lower limit inductive switch to adjust suitable feed volume.

Description

Die-casting quantitative feeding device capable of adjusting feeding amount

Technical Field

The utility model relates to a feeding system technical field specifically is a can adjust die-casting quantitative feedway of material supply volume.

Background

Die casting is a metal casting process and is characterized in that high pressure is applied to molten metal by utilizing an inner cavity of a die. The mold is typically machined from a stronger alloy, a process somewhat similar to injection molding. Most die cast parts are iron-free, such as zinc, copper, aluminum, magnesium, lead, tin, and lead-tin alloys and their alloys. Depending on the type of die casting, either a cold chamber die casting machine or a hot chamber die casting machine may be used. The casting equipment and molds are expensive to manufacture, and therefore the die casting process is typically only used to mass produce a large number of products. It is relatively easy to manufacture die-cast parts, which typically require only four main steps, with a low incremental cost alone. Die casting is particularly suitable for manufacturing a large number of small and medium-sized castings, so die casting is the most widely used one of various casting processes. Compared with other casting technologies, the die-cast surface is smoother and has higher size consistency.

The existing die-casting feeding system is mainly characterized in that materials are directly drawn through a material drawing device, the feeding amount needs to be manually controlled, operators need to concentrate on attention to operate, great burden is brought to the operators, errors easily occur, the feeding precision in the die-casting process is affected, the feeding amount needed by the operators is different in different die-casting feeding systems, the feeding amount cannot be adjusted, and therefore the die-casting quantitative feeding device capable of adjusting the feeding amount is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a can adjust die-casting quantitative feedway of feed volume has solved current die-casting feeding system, takes out the material through taking out the material device, needs the manual control good feed volume, needs operating personnel to concentrate attention and operates, and among the different die-casting feeding systems, the feed volume that its needs is different, can't carry out the problem that the feed volume was adjusted.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a can adjust die-casting quantitative feedway of feed quantity, includes the drawing workbin, the drawing workbin lid is installed at the top of drawing workbin, one side fixedly connected with discharging pipe at drawing workbin lid top, the bottom of discharging pipe runs through the drawing workbin lid and extends to the inside below of drawing workbin, the top of drawing workbin lid and be located one side fixedly connected with intake pipe of discharging pipe, the bottom of intake pipe runs through the drawing workbin lid and extends to the inside of drawing the workbin, induction system is installed to one side at drawing workbin lid top, the switch control system is installed at the top of drawing workbin lid and the one side that is located induction system, the feed port has been seted up to one side of drawing workbin bottom, and the internal surface swing joint of feed port has the stainless steel ball.

Preferably, the diameter of the feeding hole is smaller than that of the stainless steel ball, and the middle of the top of the material sucking box cover is fixedly connected with a hook.

Preferably, the switch control system includes the fixed plate, one side of fixed plate is run through and is seted up the spout, the equal sliding connection in upper and lower both sides of spout internal surface has the sliding sleeve, two one side from the top down fixedly connected with upper limit inductive switch and lower limit inductive switch in proper order of sliding sleeve.

Preferably, a transverse plate is movably connected between the back faces of the sliding sleeves, the front faces of the transverse plates are in sliding connection with the back faces of the fixing plates, bolt holes are formed in the back faces of the sliding sleeves and the transverse plate, and bolts are connected between the bolt holes in a threaded mode.

Preferably, both sides at the diaphragm back all threaded connection have a screw thread post, two one end of screw thread post all with the back contact of fixed plate.

Preferably, the limiting groove has all been seted up to the both sides of spout inner wall, the equal fixedly connected with stopper in both sides of sliding sleeve surface, two the surface of stopper all with the internal surface sliding connection of limiting groove.

Preferably, the sensing device comprises a sliding column, the bottom end of the sliding column penetrates through the drawing box cover and extends into the drawing box, and the outer surface of the sliding column is connected with the inner surface of the drawing box cover in a sliding mode.

Preferably, the bottom end of the sliding column is fixedly connected with a stainless steel floater inside the material drawing box, and the outer surface of the sliding column is fixedly connected with an induction block outside the material drawing box.

Advantageous effects

The utility model provides a can adjust die-casting quantitative feedway of feed volume. Compared with the prior art, the method has the following beneficial effects:

(1) the die-casting quantitative feeding device capable of adjusting the feeding amount is characterized in that a discharging pipe is fixedly connected to one side of the top of a drawing box cover, the bottom end of the discharging pipe penetrates through the drawing box cover and extends to the lower portion inside the drawing box, an air inlet pipe is fixedly connected to the top of the drawing box cover and is positioned at one side of the discharging pipe, the bottom end of the air inlet pipe penetrates through the drawing box cover and extends to the inside of the drawing box, a sensing device is installed to one side of the top of the drawing box cover, a switch control system is installed to one side of the sensing device, a feeding hole is formed in one side of the bottom of the drawing box, a stainless steel ball is movably connected to the inner surface of the feeding hole, the stainless steel ball can be pushed open to feed by arranging the feeding hole and the stainless steel ball according to the pressure of solution, an air inlet pipe is installed on the drawing box cover to enable the drawing box to generate air, the quantitative feeding device is matched with the induction device and the induction switch control system, so that the melt is extruded out of a quantitative value and then starts a new cycle, the quantitative feeding purpose of the set amount is achieved, the operation is simple, and the quantitative feeding in the die-casting process is realized.

(2) The die-casting quantitative feeding device capable of adjusting the feeding amount is characterized in that a sliding groove is formed in one side of a fixed plate in a penetrating manner, the upper side and the lower side of the inner surface of the sliding groove are both connected with sliding sleeves in a sliding manner, one side of each sliding sleeve is fixedly connected with an upper limit inductive switch and a lower limit inductive switch from top to bottom in sequence, a transverse plate is movably connected between the back surfaces of the two sliding sleeves, the front surface of the transverse plate is connected with the back surface of the fixed plate in a sliding manner, bolt holes are formed in the back surfaces of the sliding sleeves and the transverse plate, bolts are connected between the two bolt holes in a threaded manner, threaded columns are connected with the two sides of the back surface of the transverse plate in a threaded manner, one ends of the two threaded columns are both contacted with the back surface of the fixed plate, limiting grooves are formed in the two, adjust upper limit inductive switch and lower limit inductive switch up-and-down motion, through spacing groove, stopper, bolt hole and bolt, can dismantle upper limit inductive switch and lower limit inductive switch and change, the maintenance of being convenient for, cooperation diaphragm and screw post can be according to the die-casting in-process when needing the material of different volumes, utilize the interval adjustment suitable feed volume of adjusting upper limit inductive switch and lower limit inductive switch.

Drawings

Fig. 1 is a perspective view of the external structure of the present invention;

FIG. 2 is a bottom view of the external structure of the material drawing box of the present invention;

fig. 3 is a perspective view of the external structure of the switch control system of the present invention;

fig. 4 is a rear view of the external structure of the switch control system of the present invention;

fig. 5 is a rear view of the internal structure of the switch control system of the present invention;

fig. 6 is a perspective view of the external structure of the induction device of the present invention.

In the figure: 1-material drawing box, 2-material drawing box cover, 3-material discharging pipe, 4-air inlet pipe, 5-sensing device, 51-sliding column, 52-stainless steel floater, 53-sensing block, 6-switch control system, 601-fixing plate, 602-sliding chute, 603-sliding sleeve, 604-upper limit sensing switch, 605-lower limit sensing switch, 606-transverse plate, 607-bolt hole, 608-bolt, 609-threaded column, 610-limit groove, 611-limit block, 7-feeding hole, 8-stainless steel ball and 9-hook.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a die-casting quantitative feeding device capable of adjusting feeding quantity comprises a drawing box 1, a drawing box cover 2 is installed at the top of the drawing box 1, a discharge pipe 3 is fixedly connected to one side of the top of the drawing box cover 2, the bottom end of the discharge pipe 3 penetrates through the drawing box cover 2 and extends to the lower portion inside the drawing box 1, an air inlet pipe 4 is fixedly connected to one side of the top of the drawing box cover 2 and is located at the discharge pipe 3, the bottom end of the air inlet pipe 4 penetrates through the drawing box cover 2 and extends to the inside of the drawing box 1, a sensing device 5 is installed at one side of the top of the drawing box cover 2, the sensing device 5 comprises a sliding column 51, a stainless steel floater 52 is fixedly connected to the bottom end of the sliding column 51 and is located inside the drawing box 1, a sensing block 53 is fixedly connected to the outer surface of the sliding column 51 and is located outside the drawing box 1, the bottom end of the sliding column 51 penetrates through the drawing box cover 2 and extends to the inside, the switch control system 6 is installed on the top of the material drawing box cover 2 and on one side of the sensing device 5, the switch control system 6 comprises a fixing plate 601, a sliding groove 602 is formed in one side of the fixing plate 601 in a penetrating manner, limiting grooves 610 are formed in both sides of the inner wall of the sliding groove 602, limiting blocks 611 are fixedly connected to both sides of the outer surface of the sliding sleeve 603, the outer surfaces of the two limiting blocks 611 are connected with the inner surface of the limiting grooves 610 in a sliding manner, sliding sleeves 603 are connected with both the upper and lower sides of the inner surface of the sliding groove 602 in a sliding manner, a transverse plate 606 is movably connected between the back surfaces of the two sliding sleeves 603, threaded columns 609 are connected with both sides of the back surface of the transverse plate 606 in a threaded manner, one end of each threaded column 609 is in contact with the back surface of the fixing plate 601, the front, one side of the two sliding sleeves 603 is fixedly connected with an upper limit inductive switch 604 and a lower limit inductive switch 605 from top to bottom in sequence, the upper limit inductive switch 604 and the lower limit inductive switch 605 are adjusted to move up and down by arranging the sliding grooves 602 and sliding the sliding sleeves 603 on the inner surface of the sliding grooves 602, the upper limit inductive switch 604 and the lower limit inductive switch 605 can be disassembled and replaced through the limiting grooves 610, the limiting blocks 611, the bolt holes 607 and the bolts 608, so that the maintenance is convenient, the transverse plate 606 and the threaded columns 609 are matched, when different amounts of materials are needed in the die casting process, the proper feeding amount can be adjusted by adjusting the distance between the upper limit inductive switch 604 and the lower limit inductive switch 605, one side of the bottom of the drawing box 1 is provided with a feeding hole 7, the diameter of the feeding hole 7 is smaller than that of the stainless steel ball 8, the middle of the top of the drawing box cover 2 is fixedly, the stainless steel ball 8 is movably connected to the inner surface of the feeding hole 7, the stainless steel ball 8 can be pushed open to feed by matching with the solution pressure through the arrangement of the feeding hole 7 and the stainless steel ball 8, then the air inlet pipe 4 is arranged on the material drawing box cover 2 to feed air and pressurize, so that the air pressure difference is generated between the material drawing box 1 and the outside, molten liquid in the material drawing box 1 is extruded through the discharge pipe 3, and the molten liquid starts to circulate in a new round after being extruded out by matching with the sensing device 5 and the sensing switch control system 6, so that the purpose of quantitative feeding of set quantity is achieved.

When the die-casting device works, firstly, according to different amounts of materials required in the die-casting process, the threaded column 609 is rotated to enable the threaded column 609 to be separated from the fixed plate 601, the limit between the transverse plate 606 and the fixed plate 601 is released, then the transverse plate 606 is slid up and down to enable the two sliding sleeves 603 to slide up and down, the two sliding sleeves 603 slide up and down to drive the limit block 611 to slide on the inner surface of the limit groove 610, the upper limit induction switch 604 and the lower limit induction switch 605 are adjusted up and down, after a proper distance is adjusted, the threaded column 609 is rotated at the moment to enable the threaded column 609 to be fastened with the fixed plate 601, when the upper limit induction switch 604 and the lower limit induction switch 605 need to be disassembled and replaced as much as possible, the limit between the sliding sleeves 603 and the transverse plate 606 is released through the bolt 608, the sliding sleeves 603 are rotated to enable the limit block 611 to be separated from the limit groove 610, at the moment, the molten liquid enters the drawing material box 1, the liquid level in the drawing material box 1 rises, and then the stainless steel floater 52 is driven to rise along with the molten liquid until the upper limit inductive switch 604 is triggered, after the upper limit inductive switch 604 is triggered, the air inlet pipe 4 starts to admit air, so that the air pressure in the drawing material box 1 continuously rises, then the molten liquid is extruded out from the discharge pipe 3, the liquid level in the drawing material box 12 continuously drops when the molten liquid is extruded out, the stainless steel floater 52 also drops along with the air inlet pipe until the lower limit inductive switch 604 is triggered, the quantitative feeding purpose of the set amount is achieved, a new cycle is started after the lower limit inductive switch 604 is triggered, and the operation is.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a can adjust die-casting ration feedway of feed volume, includes drawing workbin (1), draw workbin lid (2), its characterized in that are installed to the top of drawing workbin (1): one side fixedly connected with discharging pipe (3) at draw workbin lid (2) top, the bottom of discharging pipe (3) runs through draw workbin lid (2) and extends to the inside below of draw workbin (1), the top of draw workbin lid (2) and be located one side fixedly connected with intake pipe (4) of discharging pipe (3), the bottom of intake pipe (4) runs through draw workbin lid (2) and extends to the inside of draw workbin (1), induction system (5) are installed to one side at draw workbin lid (2) top, on-off control system (6) are installed at the top of draw workbin lid (2) and the one side that is located induction system (5), feed port (7) have been seted up to one side of draw workbin (1) bottom, and the internal surface swing joint of feed port (7) has stainless steel ball (8).

2. A die-casting quantitative feeder capable of adjusting a feeding amount according to claim 1, characterized in that: the diameter of the feed hole (7) is smaller than that of the stainless steel ball (8), and the middle of the top of the material drawing box cover (2) is fixedly connected with a hook (9).

3. A die-casting quantitative feeder capable of adjusting a feeding amount according to claim 1, characterized in that: the switch control system (6) comprises a fixing plate (601), a sliding groove (602) is formed in one side of the fixing plate (601) in a penetrating mode, sliding sleeves (603) are connected to the upper side and the lower side of the inner surface of the sliding groove (602) in a sliding mode, and an upper limit induction switch (604) and a lower limit induction switch (605) are fixedly connected to one side of each of the two sliding sleeves (603) from top to bottom in sequence.

4. A die-casting quantitative feeder capable of adjusting a feeding amount according to claim 3, characterized in that: two swing joint has diaphragm (606) between the back of sliding sleeve (603), and the front of diaphragm (606) and the back sliding connection of fixed plate (601), bolt hole (607) have all been seted up to the back of sliding sleeve (603) and diaphragm (606), two threaded connection has bolt (608) between bolt hole (607).

5. A die-casting quantitative feeder capable of adjusting a feeding amount according to claim 4, wherein: both sides of the back surface of the transverse plate (606) are in threaded connection with threaded columns (609), and one ends of the two threaded columns (609) are in contact with the back surface of the fixing plate (601).

6. A die-casting quantitative feeder capable of adjusting a feeding amount according to claim 3, characterized in that: limiting grooves (610) are formed in two sides of the inner wall of the sliding groove (602), limiting blocks (611) are fixedly connected to two sides of the outer surface of the sliding sleeve (603), and the outer surfaces of the limiting blocks (611) are connected with the inner surfaces of the limiting grooves (610) in a sliding mode.

7. A die-casting quantitative feeder capable of adjusting a feeding amount according to claim 1, characterized in that: the induction device (5) comprises a sliding column (51), the bottom end of the sliding column (51) penetrates through the drawing box cover (2) and extends to the interior of the drawing box (1), and the outer surface of the sliding column (51) is connected with the inner surface of the drawing box cover (2) in a sliding mode.

8. A die-casting quantitative feeder capable of adjusting a feeding amount according to claim 7, characterized in that: the bottom end of the sliding column (51) is fixedly connected with a stainless steel floater (52) inside the material drawing box (1), and the outer surface of the sliding column (51) is fixedly connected with an induction block (53) outside the material drawing box (1).