CN217847677U

CN217847677U - Die-casting device for inductance processing

Info

Publication number: CN217847677U
Application number: CN202221714551.0U
Authority: CN
Inventors: 孙文; 洪彩花; 何灼逢
Original assignee: Huizhou Nanci Technology Co ltd
Current assignee: Huizhou Nanci Technology Co ltd
Priority date: 2022-06-29
Filing date: 2022-06-29
Publication date: 2022-11-18
Anticipated expiration: 2032-06-29

Abstract

The utility model relates to a die casting device for inductance processing, which comprises a frame, a lifting rod arranged on the frame, a die casting mechanism arranged on the frame, a die pressing mechanism arranged on the frame, and a powdering mechanism arranged on the frame; the die pressing mechanism comprises a lower die assembly arranged on the rack, an upper die assembly arranged at an interval with the lower die assembly, a driving cylinder connecting the upper die assembly and the lower die assembly, an ejector piece arranged on the lower die assembly, and a first buffer piece arranged on the lower die assembly; the powder feeding mechanism comprises a connecting frame connected with the rack, a powder hopper arranged on the connecting frame, a conveying pipe connected with the bottom of the powder hopper, and a material pushing assembly arranged at the other end of the conveying pipe. The feeding mechanism of the utility model can automatically inject the powder raw material into the die, thereby reducing the workload of operators and improving the efficiency; the buffer block is in contact with the first buffer piece, so that partial acting force on the component is counteracted, and the stability of the device is improved while all components of the device are protected.

Description

Die-casting device for inductance processing

Technical Field

The utility model relates to an inductance processing equipment technical field, concretely relates to die-casting device for inductance processing.

Background

The integrally formed inductor is also called a molded inductor and comprises a magnet and a winding body, and the surface-mounted inductor is different from a conventional power control inductor mainly in that the integrally formed inductor is formed by firstly forming a winding, then filling and die-casting metal powder with magnetic materials, and pins are led out from the side surface and then bent back. With the main frequency of a computer CPU and the running memory of the mobile phone being higher and higher, the integrally formed inductor can work for a long time under the condition of large current, and a stable power supply is provided for the CPU. The inductor is when integrative man-hour is used powder raw materials to die-cast, need pour into the powder into die casting die in die-casting process, and current die-casting device for inductor processing generally designs a magazine in one side of mould and realizes the material loading of powder, and the magazine removes to pour into powder raw materials into to the mould on the mould when needs material loading, but the capacity of magazine is less, and needs artifical frequent supplementary powder raw materials, complex operation, influence efficiency, the practicality is not high.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a die-casting device for inductance processing.

The utility model discloses a following scheme realizes: a die-casting device for inductance processing comprises a rack, a lifting rod arranged on the rack, a die-casting mechanism connected with the rack through the lifting rod, a die-casting mechanism arranged on the rack and positioned below the die-casting mechanism, and a powdering mechanism arranged on the rack; the die pressing mechanism comprises a lower die assembly arranged on the rack, an upper die assembly arranged at an interval with the lower die assembly, a driving cylinder for connecting the upper die assembly and the lower die assembly, an ejector piece arranged on the lower die assembly, and a first buffer piece arranged on the lower die assembly; the powder feeding mechanism comprises a connecting frame connected with the rack, a powder hopper arranged on the connecting frame, a conveying pipe connected with the bottom of the powder hopper, and a material pushing assembly arranged at the other end of the conveying pipe.

Furthermore, go up the mould subassembly include with drive the cope match-plate pattern that actuating cylinder expansion end is connected, set up the last mould of cope match-plate pattern bottom, be provided with a plurality of nib on the cope match-plate pattern.

Further, the lower die assembly comprises a lower die base arranged on the rack, a lower die plate is arranged on the lower die base, an ejector is arranged between the lower die plate and the lower die base, and a lower die corresponding to the upper die is arranged on the lower die plate.

Furthermore, the ejection piece comprises a bottom plate arranged on the lower die base and a plurality of ejection bulges arranged on the bottom plate.

Further, die-casting mechanism includes the die-casting driving piece, with lifter swing joint's connecting seat sets up the die-casting mounting panel of connecting seat bottom surface, the bottom surface of die-casting mounting panel is provided with the second elastic component, the horizontal interval is provided with a plurality of die-casting archs on the die-casting mounting panel, die-casting arch with the nib adaptation.

Furthermore, the material pushing assembly comprises a support frame connected with the side face of the lower die assembly, a material pushing cylinder arranged on the support frame, a material pushing plate connected with the movable end of the material pushing cylinder, and a powder box arranged on the material pushing plate and connected with the material conveying pipe.

Furthermore, the material pushing plate is connected with the support frame in a sliding mode, two sliding rails are arranged on the support frame, and the material pushing plate is arranged between the two sliding rails.

Furthermore, first bolster is including setting up the support column in lower mould subassembly one side, with support column upper end articulated connecting rod, set up in the buffer board of connecting rod below, the side of connecting rod is provided with first gyro wheel, the tip of connecting rod is provided with the second gyro wheel.

Further, be provided with on the die-casting mechanism with first bolster complex buffer block.

Contrast prior art, the utility model discloses following beneficial effect has:

when the utility model is used, when the powder box is driven by the material pushing cylinder to move, the material conveying pipe can be pulled simultaneously, so as to drive the powder hopper on the powder box to rotate in a reciprocating way, thereby realizing the effect of reciprocating shaking, and the powder in the powder hopper can enter the material conveying pipe in the shaking process and is injected into the powder box, thereby reducing the workload of an operator and improving the production efficiency; the start drives actuating cylinder, make the expansion end that drives actuating cylinder promote the mould downstream, form a shaping chamber between mould and the bed die until, pour into the shaping intracavity with the raw materials from the nib, make its die-casting back rapid prototyping, the nib has been seted up a plurality ofly on the template, the operator can set up a plurality of inductance substrates that have electrode slice and coil on the template when carrying out final shaping production to the inductance, and then can once only realize the die-casting shaping of a plurality of integral type inductances, and the production efficiency is improved, in work, die-casting mechanism moves down, the buffer block contacts with first bolster, make the connecting rod move down, thereby offset partly effort to the device body, the stability of device has also been improved when protection device each part.

Drawings

Fig. 1 is the utility model provides a pair of a die-casting device for inductance processing's schematic structure diagram.

Fig. 2 is an enlarged view of fig. 1A of a die casting apparatus for inductance processing provided by the present invention.

Fig. 3 is a partial schematic view of a die-casting mechanism of a die-casting device for inductance processing according to the present invention.

Fig. 4 is a schematic structural diagram of a die pressing mechanism of a die casting device for inductance processing according to the present invention.

Fig. 5 is a schematic structural diagram of another angle of the die pressing mechanism of the die-casting device for inductance processing according to the present invention.

Fig. 6 is an enlarged view of fig. 5B of a die casting apparatus for inductance processing according to the present invention.

The figure comprises the following components: the die-casting device comprises a machine frame 1, a lifting rod 2, a die-casting driving piece 31, a connecting seat 32, a die-casting mounting plate 33, a second elastic piece 34, a die-casting protrusion 35, a buffer block 36, a die pressing mechanism 4, a lower die base 411, a lower die plate 412, an ejector piece 413, a bottom plate 4131, an ejector protrusion 4132, a lower die 414, an upper die plate 421, a die hole 4211, an upper die 422, a driving cylinder 43, a first buffer piece 44, a supporting column 441, a connecting rod 442, a buffer plate 443, a first roller 444, a second roller 445, a powder feeding mechanism 5, a connecting frame 51, a powder hopper 52, a material conveying pipe 53, a material pushing assembly 54, a supporting frame, a material pushing cylinder 542, a material pushing plate 543, a powder box 544 and a sliding rail 545.

Detailed Description

To facilitate understanding of the invention for those skilled in the art, the invention will be described in further detail with reference to specific embodiments and the accompanying drawings.

Referring to fig. 1 to 6, the utility model provides a pair of a die-casting device for inductance processing, including frame 1, lifter 2, die-casting mechanism 4, whitewashed mechanism 5, frame 1 level is placed subaerial, and the vertical lifter 2 that is fixed with in frame 1, lifter 2 interval are provided with four, and die-casting mechanism is connected with four lifter 2, and die-casting mechanism's below is equipped with die-casting mechanism 4 of installing in frame 1, and frame 1's top is equipped with the whitewashed mechanism 5 that supplies powder for die-casting mechanism 4. The die pressing mechanism 4 includes a lower die assembly arranged on the frame 1, an upper die assembly arranged at an interval in the vertical direction of the lower die assembly, a driving cylinder 43 for driving the upper die assembly to move up and down is arranged on the side surface of the lower die assembly, and a first buffer 44 for protecting each part and improving the stability of the device in the die-casting process. The powder feeding mechanism 5 comprises a connecting frame 51 connected with the frame 1 and a powder hopper 52 used for containing powder raw materials, a conveying pipe 53 is fixedly connected to the bottom of the powder hopper 52, and the powder hopper 52 is hinged to the connecting frame 51 through connecting plates arranged on two sides.

Go up mould assembly 42 include with drive cope match-plate pattern 421 that actuating cylinder 43 expansion end is connected, be equipped with the nib 4211 that supplies the powder raw materials to get into on the cope match-plate pattern 421 in the vertical direction, in this embodiment, nib 4211 is the through-hole, and the interval is equipped with a plurality ofly on cope match-plate pattern 421, and one side that cope match-plate pattern 421 is close to lower mould assembly is equipped with the mould 422 of the preparation inductance. The lower mold assembly 41 includes a lower mold base 411 fixedly mounted on the frame 1, and a lower mold plate 412 spaced apart from the lower mold base 411, the lower mold plate 412 is provided with a lower mold 414 corresponding to the position of the upper mold 422, in order to facilitate taking out a product subjected to die casting from the mold, an ejector 413 is provided between the lower mold plate 412 and the lower mold base 411, specifically, the ejector 413 is fixed in the middle of the upper end face of the lower mold base 411, in this embodiment, the ejector 413 includes a bottom plate 4131 and an ejector protrusion 4132, the bottom plate 4131 is fixed on the upper end face of the lower mold base 411, and the ejector protrusion 4132 is provided on the bottom plate 4131. In the present embodiment, a plurality of ejecting protrusions 4132 are provided on the bottom plate 4131 at intervals and have a size adapted to a product die-cast on the lower mold 414.

But be fixed with four lifter 2 of vertical lift in the vertical direction of frame 1, connecting seat 32 passes four lifter 2, die-casting driving piece 31 drive connecting seat 32 up-and-down motion, be fixed with die-casting mounting panel 33 on connecting seat 32, die-casting mounting panel 33 sets up in the top of cope match-plate pattern 421 and has the interval with between the cope match-plate pattern 421, one side that die-casting mounting panel 33 is close to cope match-plate pattern 421 is equipped with second elastic component 34 that is used for the buffering, second elastic component 34 is the spring in this embodiment, can select other elastic components according to the demand when concrete implementation, the protruding 35 horizontal interval of die-casting sets up the bottom surface at die-casting mounting panel 33, the protruding 35 position of die-casting corresponds with the position of nib 4211, the size of protruding 35 of die-casting is adapted with the size of nib 4211, die-casting protruding 35 quantity also is adapted with nib 4211 quantity.

In order to add the powder raw material through the die hole 4211, the pushing assembly 54 comprises a supporting frame 541, a pushing cylinder 542, a pushing plate 543 and a powder box 544. The supporting frame 541 is fixedly installed on the side surface of the lower die assembly 41, the supporting frame 541 is provided with a material pushing cylinder 542 which drives the material pushing plate 543 to horizontally move, the movable end of the material pushing cylinder 542 is connected with the material pushing plate 543, the top of the material pushing plate 543 is provided with a powder box 544 which is connected with the material conveying pipe 53, and the powder box 544 and the material pushing plate 543 horizontally move together under the driving of the material pushing cylinder 542. The movement stability of the powder box 544 is improved, the material pushing plate 543 is slidably connected to the supporting frame 541, specifically, two sliding rails 545 are fixedly mounted on the top of the supporting frame 541, the sliding rails 545 are arranged at intervals along the movement direction of the powder box 544, and the material pushing plate 543 is arranged on the two sliding rails 545. When the powder box 544 is driven by the pushing cylinder 542 to move, the material conveying pipe 53 is pulled at the same time, so as to drive the powder hopper 52 above to rotate in a reciprocating manner, thereby realizing the reciprocating shaking effect, and the powder in the powder hopper 52 enters the material conveying pipe 53 in the shaking process and is injected into the powder box 544.

In order to avoid damage to components caused by contact stress between the die-casting mechanism 3 and the die-pressing mechanism 4 in the die-casting process, a first buffer member 44 is arranged on the die-pressing mechanism 4, and a buffer block 36 matched with the first buffer member 44 is arranged on the die-casting mechanism 3. In this embodiment, the first buffer 44 includes a supporting post 441 disposed at one side of the lower mold assembly, a connecting rod 442 hinged to an upper end of the supporting post 441, and a buffer plate 443 disposed below the connecting rod 442, wherein a first roller 444 is disposed at a side surface of the connecting rod 442, and a second roller 445 is disposed at an end portion of the connecting rod 442.

The working principle is as follows: firstly, under the control of a control module, a coil frame is placed into a lower die 414 through a manipulator, then an upper die plate 421 moves downwards under the driving of a driving cylinder 43, a material pushing cylinder 542 horizontally pushes a material pushing plate 543 to drive a material box 544 to move forwards together, powder is filled in through a die hole 4211, after a powder filling process is completed within a set time, the material pushing plate 543 and the powder box 544 reset, then a die-casting driving piece 31 drives a connecting seat 32 to move downwards, a lifting rod 2 moves downwards in a matched mode to drive a die-casting bulge 35 to die-cast powder in the die through the die hole 4211, after die-casting is completed, the die-casting driving piece 31 drives the die-casting bulge 35 to move upwards, the driving cylinder 43 drives an upper die assembly to move upwards, and an ejecting piece 413 ejects a finished inductor.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate a number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "connected" and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection, or as an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

While the invention has been described in conjunction with the specific embodiments set forth above, it is evident that many alternatives, modifications and variations will be apparent to those skilled in the art in light of the foregoing description. Accordingly, it is intended to embrace all such alternatives, modifications, and variations that fall within the scope of the included claims.

Claims

1. A die-casting device for inductance processing is characterized by comprising a rack, a lifting rod arranged on the rack, a die-casting mechanism connected with the rack through the lifting rod, a die-casting mechanism arranged on the rack and positioned below the die-casting mechanism, and a powdering mechanism arranged on the rack; the die pressing mechanism comprises a lower die assembly arranged on the rack, an upper die assembly arranged at an interval with the lower die assembly, a driving cylinder for connecting the upper die assembly and the lower die assembly, an ejector piece arranged on the lower die assembly, and a first buffer piece arranged on the lower die assembly; the powder feeding mechanism comprises a connecting frame connected with the rack, a powder hopper arranged on the connecting frame, a conveying pipe connected with the bottom of the powder hopper, and a material pushing assembly arranged at the other end of the conveying pipe.

2. The die casting device for inductance processing according to claim 1, wherein the upper die assembly includes an upper die plate connected to the movable end of the driving cylinder, and an upper die disposed at the bottom of the upper die plate, the upper die plate having a plurality of die holes.

3. The die-casting device for inductance processing according to claim 2, wherein the lower die assembly comprises a lower die base arranged on the frame, a lower die plate is arranged on the lower die base, an ejector is arranged between the lower die plate and the lower die base, and a lower die corresponding to the upper die is arranged on the lower die plate.

4. The die-casting device for induction processing according to claim 3, wherein said ejector includes a bottom plate provided on a lower die base, and a plurality of ejector protrusions provided on said bottom plate.

5. The die-casting device for inductance processing according to claim 2, characterized in that the die-casting mechanism comprises a die-casting driving member, a connecting seat movably connected with the lifting rod, a die-casting mounting plate disposed on a bottom surface of the connecting seat, a second elastic member disposed on a bottom surface of the die-casting mounting plate, a plurality of die-casting protrusions horizontally spaced on the die-casting mounting plate, and the die-casting protrusions are adapted to the die holes.

6. The die casting apparatus according to claim 1, wherein the pushing assembly comprises a support frame connected to a side surface of the lower die assembly, a pushing cylinder disposed on the support frame, a pushing plate connected to a movable end of the pushing cylinder, and a powder box disposed on the pushing plate and connected to the feeding pipe.

7. The die casting device for inductance processing according to claim 6, wherein the material pushing plate is slidably connected to the supporting frame, two sliding rails are disposed on the supporting frame, and the material pushing plate is disposed between the two sliding rails.

8. The die-casting device for inductance processing according to claim 1, wherein the first buffer member includes a support pillar provided at one side of the lower die assembly, a connecting rod hinged to an upper end of the support pillar, and a buffer plate provided below the connecting rod, wherein a first roller is provided at a side of the connecting rod, and a second roller is provided at an end of the connecting rod.

9. The die-casting device for induction processing according to claim 8, wherein a buffer block that engages with the first buffer member is provided on the die-casting mechanism.