CN219855780U - Flip-chip die for producing side plates - Google Patents

Abstract

The utility model discloses a flip-chip die for producing side plates, which relates to the field of dies and comprises a front die and a rear die, wherein an upright die cavity is arranged on the front die, a pouring gate and a pouring gate are arranged on the rear die, the pouring gate is communicated with the pouring gate and the die cavity, two oil cylinders are arranged on the front die and are respectively connected to the left side surface and the right side surface of the front die, and piston rods of the two oil cylinders are connected with the rear die. According to the utility model, the pouring gate is arranged on the rear die, the front die is fixed, and the rear die is driven to move by the two oil cylinders, so that the die opening and the die closing are realized, and the die cavity is upright, so that the gate trace after the molding of the side plate product is positioned on the bottom surface of the side plate product, the gate trace does not exist on the appearance surface of the produced side plate product, and the appearance is more attractive.

Description

Flip-chip die for producing side plates

Technical Field

The utility model relates to the field of dies, in particular to a flip-chip die for producing side plates.

Background

The mould is a variety of moulds and tools used for injection moulding, blow moulding, extrusion, die casting or forging, smelting, stamping and other methods in industrial production to obtain the required products. The mold generally comprises a front mold (movable mold) and a rear mold (fixed mold), which can be separated and combined, the workpiece is taken out when separated, and the blank is injected into the mold cavity for forming when closed. The existing dies are all characterized in that a front die acts, a rear die is fixed, a pouring opening is formed in the front die, but some clients have strict requirements on the appearance of products, such as side plates of paper cutters, and the surface of each side plate cannot be provided with a pouring gate trace because the clients require the existence of the pouring gate trace. Based on this, the present inventors have made intensive studies and have made the present utility model.

Disclosure of Invention

The utility model provides a flip-chip die for producing side plates, which mainly aims to solve the problem that gate marks are generated on the surfaces of side plates when the side plates are produced by the existing die.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a flip-chip mould that production curb plate was used, includes front mould and rear mould, be equipped with upright mould die cavity on the front mould, be equipped with gate and runner on the rear mould, runner and gate and mould die cavity intercommunication, be equipped with two hydro-cylinders on the front mould, two hydro-cylinders are connected respectively in the left and right side of front mould, the piston rod and the rear mould of two hydro-cylinders are connected.

Further, the upper portion of back mould is equipped with interconnect's upper lift plate and lower lifter plate, be equipped with many guide bars on the upper lift plate, the front mould is equipped with a plurality of pole holes, and every pole hole corresponds a guide bar, the upper half of guide bar stretches into corresponding pole downthehole, the left and right sides of upper lift plate is all stretched out the back mould outward with the left and right sides of lower lifter plate, the piston rod of two hydro-cylinders is connected with the left and right sides of lower lifter plate respectively.

Still further, the end all is equipped with first arc hole about the upper lift plate, the end all is equipped with the second arc hole about the lower lift plate, first arc hole is greater than the second arc hole, connecting portion is installed to the bottom of hydro-cylinder, connecting portion are including last cassette mechanism, cylinder section and the lower cassette mechanism that connects gradually, go up the cassette mechanism and be located first arc downthehole, the cylinder section is located the second arc downthehole, go up cassette mechanism and lower cassette mechanism and be inconsistent with the leading flank and the trailing flank of lower lift plate respectively.

Further, a plurality of limit posts are arranged on the upper portion of the rear mold, and the limit posts penetrate through the lower lifting plate and the upper lifting plate.

Further, the rear mold is internally provided with a flow divider, two mold cavities are arranged, two pouring channels are arranged, the pouring gate is communicated with the flow divider, the flow divider is communicated with the two pouring channels, and each pouring channel corresponds to one mold cavity and is mutually communicated.

From the above description of the utility model, it is clear that the utility model has the following advantages over the prior art: according to the utility model, the pouring gate is arranged on the rear die, the front die is fixed, and the rear die is driven to move by the two oil cylinders, so that the die opening and the die closing are realized, and the die cavity is upright, so that the gate trace after the molding of the side plate product is positioned on the bottom surface of the side plate product, the gate trace does not exist on the appearance surface of the produced side plate product, and the appearance is more attractive.

Drawings

Fig. 1 is a structural diagram of the present utility model.

Fig. 2 is a block diagram of the present utility model at another angle.

FIG. 3 is a diagram of the connection of the gate, the splitter, the two runners and the two mold cavities of the present utility model.

Fig. 4 is a block diagram of a side panel product.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1 to 3, a flip-chip die for producing side plates comprises a front die 1 and a rear die 2, wherein an upright die cavity 3 is arranged on the front die 1, a pouring gate 4 and a pouring gate 5 are arranged on the rear die 2, and the pouring gate 5 is communicated with the pouring gate 4 and the die cavity 3. The front die 1 is provided with two oil cylinders 6, the two oil cylinders 6 are respectively connected to the left side surface and the right side surface of the front die 1, and piston rods of the two oil cylinders 6 are connected with the rear die 2.

Referring to fig. 1, an upper lifting plate 7 and a lower lifting plate 8 which are connected with each other are disposed on the upper portion of the rear mold 2, a plurality of guide rods 9 are disposed on the upper lifting plate 7, a plurality of rod holes (not shown in the drawing) are disposed on the front mold 1, each rod hole (not shown in the drawing) corresponds to one guide rod 9, the upper half portion of the guide rod 9 extends into the corresponding rod hole (not shown in the drawing), and the cooperation of the guide rods 9 and the rod holes (not shown in the drawing) provides a guiding effect for the movement of the rear mold 2. The left and right ends of the upper lifting plate 7 and the left and right ends of the lower lifting plate 8 extend out of the rear die 2, and piston rods of the two oil cylinders 6 are respectively connected with the left and right ends of the lower lifting plate 8. The end all is equipped with first arc hole 71 about the upper lift plate 7, the end all is equipped with second arc hole 81 about lower lift plate 8, first arc hole 71 is greater than second arc hole 81, connecting portion is installed to the bottom of hydro-cylinder 6, connecting portion are including last card portion 10, cylinder section 11 and the lower card portion 12 that connect gradually, go up card portion 10 and lie in first arc hole 71, cylinder section 11 is located second arc hole 81, go up card portion 10 and lower card portion 12 respectively with the leading flank and the trailing flank of lower lift plate 8 are inconsistent.

Referring to fig. 1 and 3, the upper portion of the rear mold 2 is provided with a plurality of limit posts 13, the plurality of limit posts 13 penetrate through the lower lifting plate 8 and the upper lifting plate 7, and when the front mold 1 and the rear mold 2 are in contact with the bottom surface of the front mold 1, the plurality of limit posts 13 are in contact with each other. The rear mould 2 is internally provided with a flow divider 14, the number of the mould cavities 3 is two, the number of the pouring channels 5 is two, the pouring opening 4 is communicated with the flow divider 14, the flow divider 14 is communicated with the two pouring channels 5, each pouring channel 5 corresponds to one mould cavity 3 and is mutually communicated, and embryo liquid is injected from the pouring opening 4, flows to the two pouring channels 5 through the flow divider 14 and flows into the two mould cavities 3 respectively. The number of the die cavities 3 is two, so that the production efficiency of the side plates can be improved.

Referring to fig. 1 to 4, the design principle of the present utility model is as follows: according to the utility model, the sprue gate 4 is arranged on the rear mould 2, the front mould 1 is not moved, and the rear mould 2 is driven to move by the two oil cylinders 6, so that the front mould 1 and the rear mould 2 realize mould opening and closing, and as the mould cavity 3 is upright, the sprue trace after the side plate product is molded is positioned on the bottom surface of the side plate product, so that the appearance surface of the produced side plate product is free from the sprue trace, and the appearance is more attractive.

The foregoing is merely illustrative of specific embodiments of the present utility model, but the design concept of the present utility model is not limited thereto, and any insubstantial modification of the present utility model by using the design concept shall fall within the scope of the present utility model.

Claims (5)

1. The utility model provides a flip-chip mould that production curb plate was used, includes front mould and rear mould, its characterized in that: the front mold is provided with an upright mold cavity, the rear mold is provided with a pouring gate and a pouring gate, the pouring gate is communicated with the pouring gate and the mold cavity, the front mold is provided with two oil cylinders, the two oil cylinders are respectively connected to the left side surface and the right side surface of the front mold, and piston rods of the two oil cylinders are connected with the rear mold.

2. A flip-chip die for producing side plates as claimed in claim 1, wherein: the upper portion of back mould is equipped with interconnect's upper lift plate and lower lift plate, be equipped with many guide bars on the upper lift plate, the front mould is equipped with a plurality of pole holes, and every pole hole corresponds a guide bar, the upper half of guide bar stretches into corresponding pole downthehole, the left and right sides of upper lift plate is all stretched out outside the back mould with the left and right sides end of lower lift plate, the piston rod of two hydro-cylinders is connected with the left and right sides end of lower lift plate respectively.

3. A flip-chip die for producing side plates as claimed in claim 2, wherein: the left and right ends of the upper lifting plate are respectively provided with a first arc hole, the left and right ends of the lower lifting plate are respectively provided with a second arc hole, the first arc holes are larger than the second arc holes, the bottom of the oil cylinder is provided with a connecting part, the connecting part comprises an upper clamping part, a cylindrical section and a lower clamping part which are sequentially connected, the upper clamping part is positioned in the first arc holes, the cylindrical section is positioned in the second arc holes, and the upper clamping part and the lower clamping part are respectively in conflict with the front side and the rear side of the lower lifting plate.

4. A flip-chip die for producing side plates as claimed in claim 2, wherein: the upper portion of back mould is equipped with many spacing posts, many spacing posts pass lower lifter plate and last lifter plate.

5. A flip-chip die for producing side plates as claimed in claim 1, wherein: the mold is characterized in that a shunt is arranged in the rear mold, two mold cavities are arranged, two pouring gates are arranged, the pouring gate is communicated with the shunt, the shunt is communicated with the two pouring gates, and each pouring gate corresponds to one mold cavity and is mutually communicated.