CN212948907U

CN212948907U - Quick forming die of inspection shaft lid

Info

Publication number: CN212948907U
Application number: CN202021560540.2U
Authority: CN
Inventors: 王一峰
Original assignee: Zhejiang Jinshan Road Facilities Co ltd
Current assignee: Zhejiang Jinshan Road Facilities Co ltd
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-04-13
Anticipated expiration: 2030-07-31

Abstract

The utility model discloses a rapid forming die of inspection well cover, which comprises a base, wherein the two ends of the base are fixed with a die holder through a support column, the surface of the die holder is covered with an upper die cover plate, a convex ring separating frame is arranged in the die holder to separate the die holder inner cavity into an outer die cavity and an inner die cavity, the center of the upper die cover plate is provided with an inner injection port, the outer end surface of the upper die cover plate is provided with an outer injection port, the surface of the base is fixed with a hydraulic cylinder, the upper end of the hydraulic cylinder is fixed with a U-shaped plate, the inner side surface of the upper end of the U-shaped plate is hinged with a bevel buckle block, the two ends of the upper die cover plate are provided with buckle grooves, the bevel buckle block is buckled into the buckle groove, the inner side surface of the die holder is provided with a T-shaped ejector rod in a T-shaped manner, the, and the upper die cover plate is locked by the downward-pulling bevel fastener of the hydraulic cylinder during die assembly, so that the die assembly is convenient to fix, and the U-shaped plate is directly driven by the hydraulic cylinder to jack the T-shaped ejector rod to eject a formed workpiece during die opening and discharging.

Description

Quick forming die of inspection shaft lid

Technical Field

The utility model relates to an inspection shaft lid mould field, more specifically say, relate to a quick forming die of inspection shaft lid.

Background

The inspection well mouth is generally flush with the ground, so a cover is needed for covering the inspection well, namely the inspection well cover, the inspection well cover is usually made of reinforced cement, metal, reinforced plastic and other materials, and the shape of the inspection well cover is mainly round and square;

the inspection well cover made of the existing reinforced plastic needs to be molded and processed through an injection mold, and in the mold of the existing inspection well cover, because the inspection well cover is divided into a frame and a cover body, the inspection well cover is generally processed and injected separately in the prior art, so that two molds are needed, the cost is high, the inspection well cover is generally fixed through nuts or bolts after being covered, the mold closing and the fixing are not convenient enough, and the inspection well cover is not convenient to eject and strip materials after being opened through injection molding.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model aims to provide a quick forming die of inspection shaft lid, can divide into inside and outside two die cavitys, inner die cavity can be to lid injection moulding, the outer end die cavity can be moulded plastics to the frame shaping, its integrated injection moulding, its single mould can be processed, and is with low costs, and pass through the lower dog-ear fastener locking upper die cover plate of pneumatic cylinder during the compound die, the compound die of being convenient for is fixed, the work piece after the ejecting shaping of U-shaped board jack-up T shape ejector pin is directly driven through the pneumatic cylinder to the die sinking when taking off the material.

In order to solve the above problems, the utility model adopts the following technical proposal.

A rapid forming die for an inspection well cover comprises a base, wherein die holders are fixed at two ends of the base through support columns, an upper die cover plate covers the surface of the die holders, a convex ring separating frame is placed in the die holders to separate the die holders from an inner die cavity into an outer die cavity and an inner die cavity, an inner injection opening is formed in the center of the upper die cover plate, an outer injection opening is formed in the outer end surface of the upper die cover plate, a hydraulic cylinder is fixed on the surface of the base, a U-shaped plate is fixed on the upper end of the hydraulic cylinder, a folded angle buckling block is hinged to the inner side surface of the upper end of the U-shaped plate, buckling grooves are formed in the two end surfaces of the upper die cover plate, the folded angle buckling block is buckled into the buckling grooves, a T-shaped ejector rod is arranged in a T-shaped round hole in the inner side surface of the die holders in a penetrating manner and can be, the die closing device is low in cost, the upper die cover plate is locked through the hydraulic cylinder lower folded angle fastener during die closing, the die closing is convenient to fix, and a U-shaped plate is directly driven by the hydraulic cylinder to jack up a T-shaped ejector rod to eject a formed workpiece during die opening and discharging.

Furthermore, the inner side surface of the die holder is provided with an annular groove, the convex ring separation frame is clamped into the annular groove, the convex ring separation frame can be positioned and placed when placed, and meanwhile, a blocking opening can be formed to separate the inner die cavity from the outer die cavity, so that sealing is improved.

Furthermore, two ends of the die holder are provided with die convex heads, the upper die cover plate is extruded on the upper surfaces of the die convex heads, and after injection molding, a reserved opening can be formed in the cover body to be integrally formed.

Furthermore, the two ends of the U-shaped plate are provided with sliding holes which are sleeved on the outer surface of the supporting column, and when the hydraulic cylinder drives the U-shaped plate to move up and down, the U-shaped plate can be sleeved outside the supporting column to support and slide, and can be positioned and supported in a sliding manner.

Furthermore, the U-shaped plate is fixed on a hydraulic rod of the hydraulic cylinder through a bolt, so that the U-shaped plate is convenient to assemble with the hydraulic cylinder.

Compared with the prior art, the utility model has the advantages of:

(1) the die can be divided into an inner die cavity and an outer die cavity, the inner die cavity can be used for injection molding of the cover body, the outer die cavity can be used for injection molding of the frame, the inner die cavity and the outer die cavity are integrally formed by injection molding, a single die can be processed, the cost is low, the upper die cover plate is locked by the hydraulic cylinder pull-down dog-ear fastener during die assembly, the die assembly is convenient to fix, and a U-shaped plate is directly driven by the hydraulic cylinder to jack up a T-shaped ejector rod to eject.

(2) The inner side surface of the die holder is provided with an annular groove, the convex ring separation frame is clamped into the annular groove, the convex ring separation frame can be positioned and placed when placed, and meanwhile, a blocking opening can be formed to separate an inner die cavity from an outer die cavity, so that sealing is improved.

(3) Two ends of the die holder are provided with die convex heads, the upper die cover plate is extruded on the upper surfaces of the die convex heads, and after injection molding, a reserved opening can be formed on the cover body to be integrally formed.

(4) The two ends of the U-shaped plate are provided with sliding holes which are sleeved on the outer surface of the supporting column, and when the hydraulic cylinder drives the U-shaped plate to move up and down, the U-shaped plate can be sleeved outside the supporting column to support and slide, and can be positioned and supported in a sliding manner.

(5) The U-shaped plate is fixed on a hydraulic rod of the hydraulic cylinder through a bolt, so that the U-shaped plate is convenient to assemble with the hydraulic cylinder.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a top view of the overall structure of the present invention;

FIG. 3 is a top view of the die holder of the present invention;

FIG. 4 is a top view of the partial structure of the convex ring partition frame of the present invention;

fig. 5 is a top view of the connection relationship between the U-shaped plate and the angle buckle block of the present invention.

The reference numbers in the figures illustrate:

the device comprises a base 1, a support column 2, a die holder 3, an upper die cover plate 4, a convex ring separating frame 5, an inner injection port 40, an outer injection port 41, a hydraulic cylinder 6, a U-shaped plate 7, an angle buckling block 8, a buckling groove 42, a push rod 9T and an annular groove 300.

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.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, a rapid forming mold for an inspection well cover comprises a base 1, mold bases 3 are fixed at two ends of the base 1 through support pillars 2, an upper mold cover plate 4 is covered on the surface of the mold bases 3, a convex ring separating frame 5 is placed in the mold bases 3 to separate an inner cavity of the mold bases 3 into an outer mold cavity and an inner mold cavity (the convex ring separating frame 5 is made of stainless steel and has a thickness not larger than two millimeters), an inner injection port 40 is arranged at the center of the upper mold cover plate 4, an outer injection port 41 is arranged on the outer end surface of the upper mold cover plate 4, a hydraulic cylinder 6 is fixed on the surface of the base 1, a U-shaped plate 7 is fixed on the upper end of the hydraulic cylinder 6, a dog-ear buckling block 8 is hinged on the inner side surface of the upper end of the U-shaped plate 7, buckling grooves 42 are arranged on the surfaces of two ends of the.

Referring to fig. 1-5, an annular groove 300 is formed in the inner side surface of a die holder 3, a convex ring separation frame 5 is clamped into the annular groove 300, the convex ring separation frame 5 can be positioned and placed when placed, a blocking opening can be formed to separate an inner die cavity from an outer die cavity, sealing is improved, die protrusions 30 are arranged at two ends of the die holder 3, an upper die cover plate 4 is extruded on the upper surface of the die protrusions 30, a reserved opening can be formed in a manhole cover body after injection molding, the die protrusions are integrally formed, sliding holes are formed in two ends of a U-shaped plate 7 and are sleeved on the outer surface of a support column 2, the U-shaped plate 7 can slide in a sleeved mode outside the support column 2 when the hydraulic cylinder 6 drives the U-shaped plate 7 to move up and down, sliding positioning support can be conducted.

When the inspection well cover frame is used, the surface of the mold base 3 is covered with the upper mold cover plate 4, the inner cavity of the mold base 3 is divided into the outer mold cavity and the inner mold cavity by the convex ring separating frame 5 arranged in the mold base 3, the center of the upper mold cover plate 4 is provided with the inner injection port 40, the outer end surface of the upper mold cover plate 4 is provided with the outer injection port 41, during injection molding, the inner injection port 40 and the outer injection port 41 are used for injection molding at the same time, the convex ring separating frame 5 is used for separating, the inspection well cover frame and the inspection well cover body can be formed in an injection molding mode;

when the die is closed, a hydraulic cylinder 6 is fixed on the surface of the base 1, a U-shaped plate 7 is fixed at the upper end of the hydraulic cylinder 6, a bevel buckle block 8 is hinged on the inner side surface of the upper end of the U-shaped plate 7, buckle grooves 42 are formed in the surfaces of the two ends of the upper die cover plate 4, the bevel buckle block 8 is buckled in the buckle grooves 42, a hydraulic rod is driven by the hydraulic cylinder 6 to downwards pull the U-shaped plate 7, the bevel buckle block 8 can be pressed down to lock the upper die cover plate 4, the die is closed and fixed conveniently, when the die is opened, the hydraulic cylinder 6 drives the hydraulic rod to ascend to jack up the U-shaped plate 7, the bevel buckle block 8 can ascend to be separated from the buckle grooves 42, the;

when the inspection well cover is separated, the T-shaped ejector rod 9 is inserted into the T-shaped circular hole formed in the inner side surface of the die holder 3, the U-shaped plate 7 can be driven to ascend through the hydraulic cylinder 6, the T-shaped ejector rod 9 can be jacked up to jack up the formed inspection well cover frame and the inspection well cover body, the protruding ring separation frame 5 can be taken out, and ejection and stripping are facilitated.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a quick forming die of inspection shaft lid, includes base (1), its characterized in that: a die holder (3) is fixed at the two ends of the base (1) through support columns (2), an upper die cover plate (4) is covered on the surface of the die holder (3), a convex ring separation frame (5) is arranged in the die holder (3) to separate an inner die cavity of the die holder (3) into an outer die cavity and an inner die cavity, an inner injection molding opening (40) is arranged at the center of the upper mold cover plate (4), an outer injection molding opening (41) is arranged on the outer end surface of the upper mold cover plate (4), a hydraulic cylinder (6) is fixed on the surface of the base (1), a U-shaped plate (7) is fixed at the upper end of the hydraulic cylinder (6), the inner side surface of the upper end of the U-shaped plate (7) is hinged with a dog-ear buckling block (8), the surfaces of the two ends of the upper die cover plate (4) are provided with buckling grooves (42), the bevel buckling blocks (8) are buckled in the buckling grooves (42), the inner side surface of the die holder (3) is provided with a T-shaped round hole through which a T-shaped ejector rod (9) is inserted.

2. The rapid forming die of the inspection well cover according to claim 1, characterized in that: the inner side surface of the die holder (3) is provided with an annular groove (300), and the convex ring separation frame (5) is clamped into the annular groove (300).

3. The rapid forming die of the inspection well cover according to claim 1, characterized in that: the die is characterized in that die raised heads (30) are arranged at two ends of the die holder (3), and the upper die cover plate (4) is extruded on the upper surfaces of the die raised heads (30).

4. The rapid forming die of the inspection well cover according to claim 1, characterized in that: two ends of the U-shaped plate (7) are provided with sliding holes which are sleeved on the outer surface of the supporting column (2).

5. The rapid forming die of the inspection well cover according to claim 1, characterized in that: the U-shaped plate (7) is fixed on a hydraulic rod of the hydraulic cylinder (6) through a bolt.