CN212920311U

CN212920311U - Square plate injection mold with cooling structure

Info

Publication number: CN212920311U
Application number: CN202021451232.6U
Authority: CN
Inventors: 方垦
Original assignee: Shenzhen Yangguang Yongfeng Plastic Co ltd
Current assignee: Shenzhen Yangguang Yongfeng Plastic Co ltd
Priority date: 2020-07-21
Filing date: 2020-07-21
Publication date: 2021-04-09
Anticipated expiration: 2030-07-21

Abstract

The utility model discloses a square plate injection mold with cooling structure, including the base, the upper end of base is equipped with the riser, and the upper end of riser is equipped with the roof, is equipped with the cylinder on the roof, and the lower extreme of cylinder passes the roof to be connected with the connecting plate, and the upper end of base is equipped with down the module, and the outside of lower module is equipped with the extension board, and the inboard of extension board is equipped with the water pump. The die can drive the connecting plate to move downwards through the cylinder, so that the sliding rods on the two sides slide on the inner wall of the vertical plate, the upper die block can be ensured to move stably until the convex block on the upper die block is inserted into the slot of the lower die block, and the upper die block and the lower die block are tightly connected; this mould can introduce inlet channel through the outlet pipe with cold water through the water pump, and the drain pipe of module flows down under the rethread for inlet channel in the module cools down through the water that flows all the time down, makes the cooling of module down comparatively abundant.

Description

Square plate injection mold with cooling structure

Technical Field

The utility model belongs to the technical field of injection mold, specifically be a square plate injection mold with cooling structure.

Background

An injection mold is a tool for producing plastic products; the injection molding is a processing method used for batch production of parts with complex shapes, and particularly relates to a method for injecting heated and molten plastic into a mold cavity from an injection molding machine at high pressure, and obtaining a formed product after cooling and solidification.

When present injection mold used, owing to can not timely abundant cooling behind the square plate shaping for the quality of formed part is not good, influences the normal use of mould, and the cooperation between the module about the mould needs when the mould uses, but the stability of action can not be guaranteed to present mould, influences the process of moulding plastics very easily, causes the efficiency of moulding plastics to be lower.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a square plate injection mold with cooling structure to solve the insufficient problem of mould cooling.

In order to achieve the above object, the utility model provides a following technical scheme: a square plate injection mold with a cooling structure comprises a base, wherein the upper end of the base is provided with two vertical plates, the two vertical plates are respectively welded on the left side and the right side of the base, the upper end of each vertical plate is provided with a top plate, the top plates are fixedly welded on the upper ends of the vertical plates on the two sides, the top plates are provided with air cylinders, the air cylinders are of the same specification, the two air cylinders are respectively and fixedly welded on the upper ends of the left side and the right side of the top plate, the lower ends of the air cylinders penetrate through the top plates to be connected with connecting plates, the connecting plates are fixedly welded on power shafts of the air cylinders on the two sides, the upper end of the base is provided with a lower mold block, the lower mold block is fixedly welded on the central position of the upper end of the base, the outer side of the lower mold block is provided with two support plates, on the water pump was fixed to the one end of outlet pipe, in the inhalant canal of module was located down to the other end, conveniently let in water into the inhalant canal, the other end of water pump was equipped with the moisturizing pipe, conveniently introduces water from the water tank, the other end and the inhalant canal of outlet pipe are connected, the module inner wall was located down to the inhalant canal, and the inhalant canal is densely covered in the module down, conveniently cools down the cooling to the module down, be equipped with the slot in the module down, the upper end surface of module is located down to the slot.

Preferably, two sliding rods are arranged on two sides of the connecting plate and welded on the outer surfaces of the two sides of the connecting plate respectively.

Preferably, the outer side of the sliding rod is connected to the inner surface of the vertical plate in a sliding mode, the outer surface of the sliding rod can slide up and down in the vertical plate, and the moving stability of the connecting plate is guaranteed.

Preferably, the limiting plate is arranged on the outer side of the sliding rod and fixedly welded on the outer side of the sliding rod, the inner side of the limiting plate is connected to the outer surface of the vertical plate in a sliding mode, the inner wall of the limiting plate can slide on the outer surface of the vertical plate, and the sliding rod is guaranteed to move stably.

Preferably, the lower extreme of connecting plate is equipped with the module, goes up module fixed welding in the lower extreme center department of connecting plate, the lower extreme of going up the module is equipped with the lug, and the lug is made with the lower surface of last module an organic whole.

Preferably, be equipped with the mouth of moulding plastics on the cope match-block, the mouth of moulding plastics is equipped with two, conveniently makes progress and injects the raw materials in the module.

Preferably, the outer surface of the projection is inserted into the slot in a sliding manner, and the outer surface of the projection can be inserted into the slot, so that the upper module and the lower module are connected tightly.

Compared with the prior art, the beneficial effects of the utility model are that: 1. this mould can drive the connecting plate through the cylinder and move down for the slide bar of both sides slides at the riser inner wall, guarantees to go up the module and can carry out stable removal, and the lug on the module is inserted in the slot of lower module, will go up module and lower module zonulae occludens.

2. This mould can introduce inlet channel through the outlet pipe with cold water through the water pump, and the drain pipe of module flows down under the rethread for inlet channel in the module cools down through the water that flows all the time down, makes the cooling of module down comparatively abundant.

Drawings

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

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is a cross-sectional top view of the lower module of the present invention.

In the figure: 1. a base; 21. a vertical plate; 22. a top plate; 23. a cylinder; 24. a connecting plate; 25. a slide bar; 26. a limiting plate; 27. an upper module; 28. a bump; 29. an injection molding port; 31. a lower module; 32. a support plate; 33. a water pump; 34. a water outlet pipe; 35. a water inlet channel; 36. and (4) a slot.

Detailed Description

Referring to fig. 1-3, a square plate injection mold with a cooling structure includes a base 1, a vertical plate 21 is disposed at an upper end of the base 1, two vertical plates 21 are disposed and respectively welded at left and right sides of the base 1, a top plate 22 is disposed at an upper end of the vertical plate 21, the top plate 22 is fixedly welded at upper ends of the vertical plates 21, a cylinder 23 is disposed on the top plate 22, the two cylinders 23 are of the same specification, the two cylinders 23 are respectively fixedly welded at upper ends of left and right sides of the top plate 22, a lower end of the cylinder 23 passes through the top plate 22 and is connected with a connecting plate 24, the connecting plate 24 is fixedly welded on a power shaft of the cylinders 23, a lower mold block 31 is disposed at an upper end of the base 1, the lower mold block 31 is fixedly welded at a central position of the upper end of the base 1, support plates 32 are disposed at an outer side of the lower mold block 31, water pump 33 fixed mounting is between the extension board 32 of both sides, the one end of water pump 33 is equipped with outlet pipe 34, the one end of outlet pipe 34 is fixed to be located on water pump 33, the other end is located down in module 31's inhalant canal 35, conveniently let in water into inhalant canal 35, water pump 33's the other end is equipped with the moisturizing pipe, conveniently introduce water from the water tank, outlet pipe 34's the other end is connected with inhalant canal 35, inhalant canal 35 locates down module 31 inner wall, inhalant canal 35 is densely arranged in module 31 down, the opposite side of module 31 is equipped with the drain pipe down, conveniently discharge water down module 31, conveniently cool down the cooling to lower module 31, be equipped with slot 36 in the lower module 31, slot 36 locates the upper end surface of module 31 down.

Referring to fig. 1 and 2, two sliding rods 25 are disposed on two sides of the connecting plate 24, and two sliding rods 25 are respectively welded on two outer surfaces of the connecting plate 24.

Referring to fig. 1 and 2, the outer side of the sliding rod 25 is slidably connected to the inner surface of the vertical plate 21, and the outer surface of the sliding rod 25 can slide up and down in the vertical plate 21 to ensure the stability of the movement of the connecting plate 24.

Referring to fig. 1 and 2, a limiting plate 26 is disposed outside the sliding rod 25, the limiting plate 26 is fixedly welded outside the sliding rod 25, an inner side of the limiting plate 26 is slidably connected to an outer surface of the upright plate 21, and an inner wall of the limiting plate 26 can slide on the outer surface of the upright plate 21, so as to ensure stable movement of the sliding rod 25.

Referring to fig. 1 and 2, an upper module 27 is disposed at a lower end of the connecting plate 24, the upper module 27 is fixedly welded at a center of the lower end of the connecting plate 24, a protrusion 28 is disposed at a lower end of the upper module 27, and the protrusion 28 is integrally formed with a lower surface of the upper module 27.

Referring to fig. 1 and 2, the upper module 27 is provided with two injection ports 29, and the two injection ports 29 are convenient for injecting raw materials into the upper module 27.

Referring to fig. 1 and 3, the outer surface of the protrusion 28 is slidably inserted into the slot 36, and the outer surface of the protrusion 28 can be inserted into the slot 36, so that the connection between the upper module 27 and the lower module 31 is relatively tight.

The working principle of the scheme is as follows: when the cooling device is used, the air cylinders 23 on the two sides are firstly opened, so that the air cylinders 23 drive the connecting plate 24 to move downwards, the connecting plate 24 drives the slide rods 25 on the two sides to slide in the vertical plate 21, meanwhile, the limiting plate 26 slides on the outer surface of the vertical plate 21, so that the connecting plate 24 can stably move until the lug 28 at the lower end of the upper module 27 is inserted into the slot 36 of the lower module 31, so that the upper module 27 and the lower module 31 are connected tightly, at the moment, raw materials are injected into the upper module 27 through the injection port 29, after the raw materials are molded, the water pump 33 is opened, the water replenishing pipe is placed into the cold water tank, the water pump 33 introduces water into the water outlet pipe 34 through the water replenishing pipe, the water outlet pipe 34 collects the water into the water inlet channel 35, so that the cold water flows in the water inlet channel 35 to cool the lower module 31, the previous water is discharged, after cooling, the cylinder 23 is opened, the cylinder 23 drives the upper module 27 to move upwards, and the formed part is taken out.

Claims

1. The utility model provides a square plate injection mold with cooling structure, includes base (1), its characterized in that: the upper end of base (1) is equipped with riser (21), the upper end of riser (21) is equipped with roof (22), be equipped with cylinder (23) on roof (22), the lower extreme of cylinder (23) passes roof (22) and is connected with connecting plate (24), the upper end of base (1) is equipped with down module (31), the outside of module (31) is equipped with extension board (32) down, the inboard of extension board (32) is equipped with water pump (33), the one end of water pump (33) is equipped with outlet pipe (34), the other end and inhalant canal (35) of outlet pipe (34) are connected, inhalant canal (35) are located down module (31) inner wall, be equipped with slot (36) down in module (31).

2. The square plate injection mold with the cooling structure as claimed in claim 1, wherein: and sliding rods (25) are arranged on two sides of the connecting plate (24).

3. The square plate injection mold with the cooling structure as claimed in claim 2, wherein: the outer side of the sliding rod (25) is connected with the inner surface of the vertical plate (21) in a sliding mode.

4. The square plate injection mold with the cooling structure as claimed in claim 2, wherein: and a limiting plate (26) is arranged on the outer side of the sliding rod (25), and the inner side of the limiting plate (26) is connected to the outer surface of the vertical plate (21) in a sliding manner.

5. The square plate injection mold with the cooling structure as claimed in claim 1, wherein: an upper module (27) is arranged at the lower end of the connecting plate (24), and a convex block (28) is arranged at the lower end of the upper module (27).

6. The square plate injection mold with the cooling structure as claimed in claim 5, wherein: and an injection molding port (29) is arranged on the upper module (27).

7. The square plate injection mold with the cooling structure as claimed in claim 5, wherein: the outer surface of the projection (28) is inserted in the slot (36) in a sliding way.