CN215969828U

CN215969828U - Movable injection mold with automatic thread unloading function

Info

Publication number: CN215969828U
Application number: CN202121790847.6U
Authority: CN
Inventors: 张莉
Original assignee: Shenzhen Xinzhizhong Plastic Mould Co ltd
Current assignee: Shenzhen Xinzhizhong Plastic Mould Co ltd
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2022-03-08
Anticipated expiration: 2031-08-03

Abstract

The utility model discloses a movable injection mold with an automatic thread unloading function, which comprises a base, wherein a slide rail is fixedly arranged on the front side and the rear side of the middle part of the upper end of the base, a sliding device is arranged on the opposite surfaces of the two slide rails, a fixed mold is fixedly arranged in the middle part of an inner cavity of the sliding device, the upper end of the fixed mold is movably connected with a movable mold, an injection molding opening is fixedly arranged in the middle part of the upper end of the movable mold, a cooling device is arranged on the left part of the upper end of the movable mold, and a pushing device is arranged on the lower part of the inner cavity of the fixed mold. According to the mobile injection mold with the automatic thread unloading function, the cooling liquid is poured into the water inlet pipe, and thrust is applied to the cooling liquid when the water pump works, so that the cooling liquid enters the annular ring through the water inlet pipe, and heat inside the mold can be driven along with the rapid flowing of the cooling liquid, so that the rapid heat radiation function is achieved, and the molding quality of a product is influenced due to the excessive temperature inside the mold.

Description

Movable injection mold with automatic thread unloading function

Technical Field

The utility model relates to the technical field of injection molds, in particular to a movable injection mold with an automatic thread unloading function.

Background

Need use injection mold in the plastic products production process, injection mold is used for moulding plastics on the industrial production, the blow molding, extrude, die-casting or forging and pressing shaping, smelt, various moulds and the instrument that methods such as punching press obtained required product, can cause the product mucosa when mould inside high temperature, influence product quality, current temperature regulation apparatus can't carry out rapid cooling when using and adjust, influence product quality, it is inconvenient to take out the finished product after injection mold processing finishes simultaneously, the practicality has been reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a movable injection mold with an automatic thread unloading function, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a take automatic portable injection mold who unloads screw thread, includes the base, the equal fixed mounting in both sides has a slide rail, two around the upper end middle part of base the opposite face of slide rail is provided with slider, slider's inner chamber middle part fixed mounting has the cover half, the upper end swing joint of cover half has the movable mould, the upper end middle part fixed mounting of movable mould has the mouth of moulding plastics, the upper end left part of movable mould is provided with cooling device, the inner chamber lower part of cover half is provided with thrust unit.

Preferably, slider includes the carriage, the equal fixed mounting in front end middle part and the rear end middle part of carriage has a slider, the front side the upper end middle part activity interlude of slider is connected with the threaded rod, the upper end fixed mounting of threaded rod has positive and negative motor, carriage swing joint is with slider and slide rail swing joint in the middle part of the opposite face of two sets of slide rails.

Preferably, cooling device includes the annular ring, the surface left part middle side fixed mounting of annular ring has the inlet tube, the surface middle part left side fixed mounting of inlet tube has the water pump, the surface right part middle side fixed mounting of annular ring has the outlet pipe, inlet tube fixed connection is with cooling device and movable mould fixed connection in the upper end left part middle side of movable mould.

Preferably, thrust unit includes the slurcam, the equal fixed mounting of lower extreme left part inboard and lower extreme right part inboard of slurcam has a connecting rod, two the common fixed mounting of lower extreme of connecting rod has the fly leaf, slurcam swing joint is with thrust unit and cover half swing joint in the inner chamber lower part of cover half.

Preferably, the area size of the pushing plate is the same as the size of the lower part of the inner cavity of the fixed die, and the movable plate is located below the fixed die.

Preferably, the annular ring is positioned at the lower end of the fixed die, and the water inlet pipe and the water outlet pipe are communicated with the inside of the annular ring.

Preferably, the threaded rod is located inside the slide rail.

Compared with the prior art, the utility model has the beneficial effects that:

1. pour the coolant liquid into the inlet tube in, exert thrust through the water pump during operation to the coolant liquid for the coolant liquid passes through the inlet tube and enters into the annular ring, can drive the inside heat of mould along with the fast flow of coolant liquid during, thereby play quick radiating effect, place the inside temperature of mould and influence product shaping quality too much.

2. When down moving through the carriage and reaction promote the fly leaf to make the connecting rod exert thrust to the catch bar, push out the inside finished product of cover half when the catch bar up moved this moment, thereby realize the quick drawing of patterns, improved the practicality.

Drawings

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

FIG. 2 is a schematic view of the sliding device of the present invention;

FIG. 3 is a schematic view of the cooling apparatus of the present invention;

fig. 4 is a schematic structural diagram of the pushing device of the present invention.

In the figure: 1. a base; 2. a slide rail; 3. a sliding device; 4. fixing a mold; 5. moving the mold; 6. an injection molding port; 7. a cooling device; 8. a pushing device; 31. a carriage; 32. a slider; 33. a threaded rod; 34. a positive and negative motor; 71. an annular ring; 72. a water inlet pipe; 73. a water pump; 74. a water outlet pipe; 81. a push plate; 82. a connecting rod; 83. a movable plate.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the technical solution provided in this embodiment is as follows:

the utility model provides a portable injection mold of automatic screw thread of unloading in area, includes base 1, the equal fixed mounting in both sides has a slide rail 2 around the upper end middle part of base 1, the opposite face of two slide rails 2 is provided with slider 3, slider 3's inner chamber middle part fixed mounting has cover half 4, the upper end swing joint of cover half 4 has movable mould 5, the upper end middle part fixed mounting of movable mould 5 has the mouth of moulding plastics 6, the upper end left part of movable mould 5 is provided with cooling device 7, the inner chamber lower part of cover half 4 is provided with thrust unit 8.

Specifically, referring to fig. 2, the sliding device 3 includes a sliding frame 31, a sliding block 32 is fixedly mounted in the middle of the front end and the middle of the rear end of the sliding frame 31, a threaded rod 33 is movably inserted and connected in the middle of the upper end of the sliding block 32, a positive and negative motor 34 is fixedly mounted in the upper end of the threaded rod 33, the sliding frame 31 is movably connected to the middle of the opposite surfaces of the two sets of sliding rails 2 to movably connect the sliding device 3 and the sliding rails 2, and the threaded rod 33 is located inside the sliding rails 2.

In the embodiment of the utility model, the positive and negative motors 34 drive the threaded rod 33 to rotate, so as to drive the sliding block 32 to move downwards along the threaded rod 33, further drive the sliding frame 31 to move downwards, so that the fixed mold 4 moves downwards, reduce the height of the fixed mold 4 and facilitate demolding.

Specifically, referring to fig. 3, the cooling device 7 includes an annular ring 71, a water inlet pipe 72 is fixedly mounted on the left side of the outer surface of the annular ring 71, a water pump 73 is fixedly mounted on the left side of the outer surface of the water inlet pipe 72, a water outlet pipe 74 is fixedly mounted on the right side of the outer surface of the annular ring 71, the water inlet pipe 72 is fixedly connected to the left side of the upper end of the movable mold 5 to fixedly connect the cooling device 7 and the movable mold 5, the annular ring 71 is located at the lower end of the fixed mold 4, and the water inlet pipe 72 and the water outlet pipe 74 are both communicated with the inside of the annular ring 71.

In the embodiment of the utility model, the cooling liquid is poured into the water inlet pipe 72, and thrust is applied to the cooling liquid by the water pump 73 when the water pump works, so that the cooling liquid enters the annular ring 71 through the water inlet pipe 72, the annular ring 71 is positioned below the movable mold 5, and the heat in the mold can be driven along with the rapid flowing of the cooling liquid, so that the rapid heat dissipation effect is achieved, and the molding quality of a product is influenced by the excessive temperature in the mold.

Specifically, referring to fig. 4, the pushing device 8 includes a pushing plate 81, a connecting rod 82 is fixedly mounted on both the left side of the lower end of the pushing plate 81 and the right side of the lower end of the pushing plate 81, a movable plate 83 is fixedly mounted on the lower ends of the two connecting rods 82, the pushing plate 81 is movably connected to the lower portion of the inner cavity of the fixed mold 4 to movably connect the pushing device 8 and the fixed mold 4, the size of the area of the pushing plate 81 is the same as the size of the lower portion of the inner cavity of the fixed mold 4, and the movable plate 83 is located below the fixed mold 4.

In the embodiment of the present invention, the movable plate 83 pushes the connecting rod 82, so that the connecting rod 82 pushes the pushing plate 81, and at this time, the pushing plate 81 pushes out the finished product inside the fixed mold 4 when moving upward, thereby realizing rapid demolding and improving the practicability.

In the comprehensive embodiment, the movable mold 5 is matched with the fixed mold 4 to carry out mold closing and injection molding on the injection molding melt, when the internal temperature is higher, the cooling liquid is poured into the water inlet pipe 72, and thrust is applied to the cooling liquid through the water pump 73 during working, so that the cooling liquid enters the annular ring 71 through the water inlet pipe 72, the annular ring 71 is positioned below the movable mold 5, and the heat in the mold can be driven along with the rapid flowing of the cooling liquid, so that the rapid heat dissipation effect is achieved, and the phenomenon that the molding quality of a product is influenced due to excessive temperature in the mold is avoided; drive threaded rod 33 through positive and negative motor 34 and rotate to drive slider 32 along threaded rod 33 downstream, and then make cover half 4 downstream when driving carriage 31 downstream, contact the surface of base 1 when fly leaf 83 downstream this moment, and reaction promotes fly leaf 83, thereby make connecting rod 82 exert thrust to catch plate 81, push plate 81 releases the inside finished product of cover half 4 when up-moving this moment, thereby realize the quick drawing of patterns, the practicality has been improved.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a portable injection mold of screw thread is unloaded in area, includes base (1), its characterized in that: the utility model discloses a novel injection molding machine, including base (1), the equal fixed mounting in both sides has a slide rail (2), two around the upper end middle part of base (1) the opposite face of slide rail (2) is provided with slider (3), the inner chamber middle part fixed mounting of slider (3) has cover half (4), the upper end swing joint of cover half (4) has movable mould (5), the upper end middle part fixed mounting of movable mould (5) has mouth (6) of moulding plastics, the upper end left part of movable mould (5) is provided with cooling device (7), the inner chamber lower part of cover half (4) is provided with thrust unit (8).

2. The mobile injection mold with automatic thread unloading function of claim 1, wherein: slider (3) include carriage (31), the front end middle part and the equal fixed mounting in rear end middle part of carriage (31) have a slider (32), the front side the activity interlude of the upper end middle part of slider (32) is connected with threaded rod (33), the upper end fixed mounting of threaded rod (33) has positive and negative motor (34), carriage (31) swing joint is with slider (3) and slide rail (2) swing joint in the opposite face middle part of two sets of slide rails (2).

3. The mobile injection mold with automatic thread unloading function of claim 1, wherein: cooling device (7) include annular ring (71), the surface left part middle side fixed mounting of annular ring (71) has inlet tube (72), the surface middle part left side fixed mounting of inlet tube (72) has water pump (73), the surface right part middle side fixed mounting of annular ring (71) has outlet pipe (74), inlet tube (72) fixed connection is with cooling device (7) and movable mould (5) fixed connection in the upper end left part middle side of movable mould (5).

4. The mobile injection mold with automatic thread unloading function of claim 1, wherein: thrust unit (8) are including slurcam (81), the equal fixed mounting of the lower extreme left part of slurcam (81) and the lower extreme right part inboard has a connecting rod (82), two the common fixed mounting of lower extreme of connecting rod (82) has fly leaf (83), slurcam (81) swing joint is with thrust unit (8) and cover half (4) swing joint in the inner chamber lower part of cover half (4).

5. The mobile injection mold with automatic thread unloading function of claim 4, wherein: the area size of catch plate (81) is the same with the inner chamber lower part size of cover half (4), fly leaf (83) are located the below of cover half (4).

6. The mobile injection mold with automatic thread unloading function of claim 3, wherein: the annular ring (71) is positioned at the lower end of the fixed die (4), and the water inlet pipe (72) and the water outlet pipe (74) are communicated with the inside of the annular ring (71).

7. The mobile injection mold with automatic thread unloading function of claim 2, wherein: the threaded rod (33) is located inside the sliding rail (2).