CN210308822U

CN210308822U - Plastic mould

Info

Publication number: CN210308822U
Application number: CN201920905089.4U
Authority: CN
Inventors: 廖建生
Original assignee: Shenzhen Yongmeicheng Technology Co ltd
Current assignee: Shenzhen Yongmeicheng Technology Co ltd
Priority date: 2019-06-14
Filing date: 2019-06-14
Publication date: 2020-04-14
Anticipated expiration: 2029-06-14

Abstract

The utility model discloses a plastic mould, form the upper die base and the die holder in chamber of moulding plastics including sprue gate and cooperation, be equipped with on the upper die base the sprue gate is still including locating baffle and spout on the upper die base, the baffle is located the below of sprue gate, slidable is equipped with in the spout the baffle, have on the baffle along a plurality of breachs that its length direction set up, it is a plurality of the size of breach increases gradually. The baffle that the slip was located in the spout has a plurality of sizes different breachs, aligns through one of them and sprue gate in the control breach, alright adjust the pouring volume of plastic module, is of value to the finished product quality of improvement various materials.

Description

Plastic mould

Technical Field

The utility model relates to a mould equipment technical field especially relates to plastic mould.

Background

The prior sprue gate is usually directly connected with an injection molding cavity, the flow of the injection molding material cannot be adjusted in the injection molding process and is influenced by the characteristics of the injection molding material, the flow rates of different injection molding materials are different, and the injection molding of products is not facilitated by too fast or too slow injection molding materials.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: provides a plastic mould with adjustable pouring amount.

In order to solve the technical problem, the utility model discloses a technical scheme be: the plastic mold comprises a pouring gate, an upper mold base and a lower mold base, wherein the upper mold base and the lower mold base are matched to form an injection molding cavity, the upper mold base is provided with the pouring gate, the plastic mold further comprises a baffle and a sliding groove, the baffle is arranged on the upper mold base and located below the pouring gate, the sliding groove is internally provided with the baffle in a sliding mode, the baffle is provided with a plurality of notches arranged along the length direction of the baffle, and the notches are gradually increased in size.

Furthermore, the baffle plate structure further comprises a cushion block, and the cushion block is arranged between the sliding groove and the baffle plate.

Further, the cushion block is made of an elastic material.

Furthermore, the baffle plate further comprises pull ropes, and the pull ropes are arranged at the two ends of the baffle plate.

Furthermore, the die further comprises a connecting rod, and two ends of the connecting rod are respectively connected with the upper die base and the lower die base.

The beneficial effects of the utility model reside in that: the baffle that the slip was located in the spout has a plurality of sizes different breachs, aligns through one of them and sprue gate in the control breach, alright adjust the pouring volume of plastic module, is of value to the finished product quality of improvement various materials.

Drawings

Fig. 1 is a cross-sectional view of a plastic mold according to a first embodiment of the present invention;

fig. 2 is a schematic structural diagram of a baffle according to a first embodiment of the present invention.

Description of reference numerals:

1. a pouring gate;

2. an upper die holder;

3. a lower die holder;

4. a baffle plate;

5. a notch;

6. cushion blocks;

7. pulling a rope;

8. a connecting rod.

Detailed Description

In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.

The utility model discloses the most crucial design lies in: the baffle that the slip was located in the spout has a plurality of sizes different breachs, aligns through one of them and sprue gate in the control breach, alright adjust the pouring volume of plastic module.

Referring to fig. 1 and 2, the plastic mold includes a gate 1, and an upper mold base 2 and a lower mold base 3 that cooperate to form an injection molding cavity, the gate 1 is disposed on the upper mold base 2, and the plastic mold further includes a baffle 4 and a chute disposed on the upper mold base 2, the baffle 4 is disposed below the gate 1, the baffle 4 is slidably disposed in the chute, the baffle 4 has a plurality of notches disposed along a length direction thereof, and sizes of the plurality of notches 5 are gradually increased.

The utility model discloses a structural principle brief follows as follows: the spout is located the below of sprue gate, and the baffle is located in the spout, and is equipped with the breach of not uniform size on the baffle, can select arbitrary one breach and the sprue gate through the removal of baffle in the spout and align, controls the size of pouring volume through selecting different breach.

From the above description, the beneficial effects of the present invention are: the baffle that the slip was located in the spout has a plurality of sizes different breachs, aligns through one of them and sprue gate in the control breach, alright adjust the pouring volume of plastic module, is of value to the finished product quality of improvement various materials.

Further, the baffle plate device also comprises a cushion block 6, and the cushion block 6 is arranged between the sliding groove and the baffle plate 4.

As can be seen from the above description, the cushion block arranged between the sliding chute and the baffle has a fixing function, and the baffle is prevented from excessively shaking in the sliding chute.

Further, the pad 6 is made of an elastic material.

From the above description, it can be seen that the elastic material has excellent deformation capability, and increases the friction between the baffle and the chute as much as possible to avoid the unexpected relative sliding between the baffle and the chute.

Furthermore, the device also comprises a pull rope 7, and the pull rope 7 is arranged at both ends of the baffle 4.

As can be seen from the above description, the pull ropes provided at the two ends of the baffle facilitate the user to control the position of the baffle.

Furthermore, the die further comprises a connecting rod 8, and two ends of the connecting rod 8 are respectively connected with the upper die holder 2 and the lower die holder 3.

Example one

Referring to fig. 1 and fig. 2, a first embodiment of the present invention is: the plastic mould comprises a pouring gate 1, an upper mould base 2 and a lower mould base 3, wherein the upper mould base 2 and the lower mould base are matched to form an injection molding cavity, the upper mould base 2 is provided with the pouring gate 1 and further comprises a baffle 4 and a sliding groove which are arranged on the upper mould base 2, the baffle 4 is positioned below the pouring gate 1, the sliding groove is internally provided with the baffle 4 in a sliding manner, the baffle 4 is provided with a plurality of notches 5 which are arranged along the length direction of the baffle 4, and the notches 5 are gradually increased in size. Optionally, the shape of the notch 5 is rectangular, circular or triangular, and preferably, the shape of the notch 5 is rectangular.

In detail, the device further comprises a cushion block 6, the cushion block 6 is arranged between the sliding chute and the baffle 4, and specifically, the cushion block 6 is made of an elastic material.

In this embodiment, the cushion block 6 is fixed on the inner wall of the sliding chute, a through hole is formed in the cushion block 6, and the baffle 4 is arranged in the through hole in a penetrating manner. When the baffle 4 is static, the cushion block 6 applies pressure to the chute to prevent the baffle 4 from freely moving or sliding out of the chute, optionally, one side of the cushion block 6 close to the baffle 4 is provided with anti-slip lines, and more specifically, the two ends of the chute are both provided with the elastic cushion blocks.

In detail, still include stay cord 7, the both ends of baffle 4 all are equipped with stay cord 7, the user can pass through the stay cord 7 carries out the regulation in the position to baffle 4, is convenient for control the size of pouring volume.

Still include connecting rod 8, the both ends of connecting rod 8 are connected respectively upper die base 2 and die holder 3, connecting rod 8 is telescopic connecting rod.

The embodiment of the utility model provides a structural principle brief follows as follows: the spout is located the below of sprue gate 1, is equipped with the elastic cushion in the spout, baffle 4 wears to locate in the cushion 6, and is equipped with breach 5 not of uniform size on the baffle 4, can select arbitrary one breach 5 to align with sprue gate 1 through the removal of stay cord 7 control baffle 4 in the spout, can control the size of pouring volume through selecting different breach 5.

To sum up, the utility model provides a plastic mould slides and locates the breach that the baffle in the spout has a plurality of variation in size, aligns with the sprue gate through one of them in the control breach, alright adjust the pouring volume of plastic module, is of value to and improves the off-the-shelf product quality of various materials.

The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.

Claims

1. The plastic mould comprises a pouring gate and an upper mould base and a lower mould base which are matched to form an injection molding cavity, wherein the upper mould base is provided with the pouring gate and is characterized in that: the pouring gate is characterized by further comprising a baffle and a sliding groove which are arranged on the upper die base, the baffle is located below the pouring gate, the baffle is slidably arranged in the sliding groove, a plurality of notches are formed in the baffle in the length direction of the baffle, and the size of the notches is gradually increased.

2. The plastic mold as recited in claim 1, wherein: the cushion block is arranged between the sliding groove and the baffle.

3. The plastic mold as recited in claim 2, wherein: the cushion block is made of an elastic material.

4. The plastic mold as recited in claim 1, wherein: the baffle plate is characterized by further comprising pull ropes, wherein the pull ropes are arranged at two ends of the baffle plate.

5. The plastic mold as recited in claim 1, wherein: the die comprises an upper die base and a lower die base, and is characterized by further comprising a connecting rod, wherein two ends of the connecting rod are respectively connected with the upper die base and the lower die base.