CN212554872U

CN212554872U - In-mold hot cutting water gap with built-in cutter

Info

Publication number: CN212554872U
Application number: CN202020780566.1U
Authority: CN
Inventors: 黄�焕; 范剑河; 文守义
Original assignee: Guangzhou Sanxing Precision Mold Plastic Engineering Co ltd
Current assignee: Guangzhou Sanxing Precision Mold Plastic Engineering Co ltd
Priority date: 2020-05-12
Filing date: 2020-05-12
Publication date: 2021-02-19
Anticipated expiration: 2030-05-12

Abstract

The utility model discloses a mouth of a river is cut to mould internal heat with built-in cutter, including the mould main part, the fixed frame of top fixed surface of mould main part is connected with, and the inside of fixed frame is inserted and is equipped with the spacer pin, the spacer pin is inserted and is established the one end of fixed frame inside and the surperficial inconsistent of first bull stick, and the inner wall of first bull stick and the surperficial inconsistent of carriage release lever to the fixed surface of carriage release lever is connected with first slider. The utility model discloses be provided with first bull stick and fixed blade, through rotating first bull stick, can make the carriage release lever move in it, can promote fixed blade through the carriage release lever and remove, when fixed blade stretches out the inside of mould main part, can cut off the runner, effectually prevent that artifical intensity of labour is big, and runner department is pruned unequally, through being provided with the clearance pole, through the rotation of clearance pole, can prevent that the runner from taking place to block up with the adhesion thing clearance of runner inner wall.

Description

In-mold hot cutting water gap with built-in cutter

Technical Field

The utility model relates to a hot cut mouth of a river technical field in the mould specifically is a hot cut mouth of a river in mould with built-in cutter.

Background

The mould is a mould and a tool for obtaining a required product by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production.

When the working of plastics is behind injection moulding, stub bar and product pass through the runner and link to each other, current solution is that the cutter cuts off the runner from ejecting on the roof during the die sinking, because plastics have cooled off this moment, the runner face after the shearing is not pleasing to the eye, the product is not gone on the quality, still need artifical pruning many times just can be pruned the runner and level, intensity of labour is still great, the cost of labor has been increased, the workman need prune the runner and handle, the runner is pruned unattractive, consequently, need an interior mould hot cutting mouth that has built-in cutter to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hot cut mouth of a river in mould with built-in cutter to solve the manual work that proposes in the above-mentioned background art and prune just can level and smooth the runner, intensity of labour is still great, has increased the cost of labor, and the workman need prune the processing to the runner, and the runner is pruned not pleasing to the eye problem.

In order to achieve the above object, the utility model provides a following technical scheme: an in-mold hot water cutting port with a built-in cutter comprises a mold main body, wherein a fixed frame is fixedly connected to the surface of the top end of the mold main body, a limiting pin is inserted into the fixed frame, one end, inserted into the fixed frame, of the limiting pin is abutted to the surface of a first rotating rod, the inner wall of the first rotating rod is abutted to the surface of a moving rod, a first sliding block is fixedly connected to the surface of the moving rod, a fixed blade is fixedly connected to one end, away from the first rotating rod, of the moving rod, a fixed block is fixedly connected to the right side surface of the mold main body, a second sliding block is inserted into the fixed block, a moving block is fixedly connected to one end, away from the inside of the fixed block, of the second sliding block, a third sliding block is inserted into the moving block, a rotating ring is fixedly connected to one end, away from the inside of the moving block, of the third, the inside of fixed loop bar is installed the second bull stick, and the one end fixedly connected with clearance pole that the second bull stick is close to the mould main part.

Preferably, the inside of the die main body is provided with sliding grooves, the first sliding blocks are symmetrically provided with two groups, and the sliding grooves formed in the die main body and the two groups of first sliding blocks form a sliding structure.

Preferably, the inner wall of the first rotating rod is provided with an internal thread, the surface of the moving rod is provided with an external thread, and the internal thread arranged on the inner wall of the first rotating rod is matched with the external thread arranged on the surface of the moving rod for use.

Preferably, a sliding groove is formed in the fixing block, and the sliding groove formed in the fixing block and the second sliding block form a sliding structure.

Preferably, a circular sliding groove is formed in the moving block, four sets of third sliding blocks are arranged at the central positions of the third sliding blocks around the rotating ring, and a sliding structure is formed by the circular sliding arranged in the moving block and the four sets of third sliding blocks.

Preferably, the inner wall of the rotating ring is provided with an internal thread, the surface of the fixed sleeve rod is provided with an external thread, and the internal thread arranged on the inner wall of the rotating ring is matched with the external thread arranged on the surface of the fixed sleeve rod for use.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a be provided with first bull stick and fixed blade, through rotating first bull stick, can make the carriage release lever move in it, can promote fixed blade through the carriage release lever and remove, when fixed blade stretches out the inside of mould main part, can cut off the runner, effectually prevent that artifical intensity of labour is big, and the runner department is pruned not pleasing to the eye, through being provided with the clearance pole, through the rotation of clearance pole, can prevent that the runner from taking place to block up with the adhesion thing clearance of runner inner wall.

1. The device is provided with first bull stick and fixed blade, through rotating first bull stick, can make the carriage release lever move in the inside of first bull stick, can make the carriage release lever promote fixed blade and remove to can pour the completion back in the mould main part, with gate department and the inside isolation of mould main part, thereby can effectually prevent that the manual work from pruning the clearance intensity of labour to the gate big, gate department is pruned beautifully.

2. The device is provided with the clearance pole, through rotating the second bull stick, can make and drive fixed loop bar and rotate to can make the second bull stick drive fixed loop bar and rotate in the inside of movable block, can make the clearance pole rotate in the runner department of mould main part through the second bull stick at this moment, effectually clear up runner department, prevent that runner department from taking place to block up.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a schematic side view of the structure of the present invention;

FIG. 3 is a schematic side view of the structure of the present invention;

FIG. 4 is a schematic side view of the structure of the movable rod and the first slider according to the present invention;

FIG. 5 is a schematic side view of the second slider and the moving block of the present invention;

fig. 6 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention;

fig. 7 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention.

In the figure: 1. a mold body; 2. a fixing frame; 3. a spacing pin; 4. a first rotating lever; 5. a travel bar; 6. A first slider; 7. fixing a blade; 8. a fixed block; 9. a second slider; 10. a moving block; 11. a third slider; 12. a rotating ring; 13. fixing the loop bar; 14. a second rotating rod; 15. and cleaning the rod.

The specific implementation mode is as follows:

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.

Referring to fig. 1-7, the present invention provides an embodiment: a hot cutting water gap in a mould with a built-in cutter comprises a mould main body 1, wherein a fixed frame 2 is fixedly connected to the top end surface of the mould main body 1, a limiting pin 3 is inserted into the fixed frame 2, one end of the limiting pin 3 inserted into the fixed frame 2 is abutted to the surface of a first rotating rod 4, the inner wall of the first rotating rod 4 is abutted to the surface of a moving rod 5, inner threads are arranged on the inner wall of the first rotating rod 4, outer threads are arranged on the surface of the moving rod 5, the inner threads arranged on the inner wall of the first rotating rod 4 are matched with the outer threads arranged on the surface of the moving rod 5, through the outer threads arranged on the inner wall of the first rotating rod 4, the moving rod 5 can move in the first rotating rod 4 through rotation, a first sliding block 6 is fixedly connected to the surface of the moving rod 5, sliding grooves are formed in the mould main body 1, and two groups of, the inside spout of seting up of mould main part 1 constitutes slidingtype structure with two sets of first slider 6, slides in mould main part 1 through first slider 6, can play the effect of spacing carriage release lever 5, and the one end fixedly connected with fixed blade 7 of first bull stick 4 is kept away from to carriage release lever 5.

The right side surface of the die body 1 is fixedly connected with a fixed block 8, a second slide block 9 is inserted into the fixed block 8, a sliding groove is formed in the fixed block 8, the sliding groove formed in the fixed block 8 and the second slide block 9 form a sliding structure, the sliding block can slide in the fixed block 8 through the second slide block 9 to play a role of limiting a moving block 10, one end, far away from the fixed block 8, of the second slide block 9 is fixedly connected with the moving block 10, a third slide block 11 is inserted into the moving block 10, one end, far away from the moving block 10, of the third slide block 11 is fixedly connected with a rotating ring 12, a circular sliding groove is formed in the moving block 10, four groups of the third slide blocks 11 are arranged at the central position around the rotating ring 12, a circular sliding structure is formed in the moving block 10 and four groups of the third slide blocks 11, and the, can play the effect of spacing swivel becket 12, and the inner wall of swivel becket 12 is inconsistent with fixed loop bar 13's surface, the inner wall of swivel becket 12 is provided with the internal thread, the surface of fixed loop bar 13 is provided with the external screw thread, the internal thread that the inner wall of swivel becket 12 set up cooperatees with the external screw thread that fixed loop bar 13 surface set up and uses, internal thread through the setting of swivel becket 12 inner wall, can be when swivel becket 12 rotates, make fixed loop bar 13 remove at its inside, the internally mounted of fixed loop bar 13 has second bull stick 14, and second bull stick 14 is close to the one end fixedly connected with clearance pole 15 of mould main part 1.

The working principle is as follows: when the mold main body 1 is in use, according to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6 and fig. 7, after the injection inside the mold main body 1 is completed, the stopper pin 3 is rotated to make the stopper pin 3 be away from the surface of the first rotating rod 4, the first rotating rod 4 is rotated to make the moving rod 5 move inside, at this time, the movement of the fixed blade 7 can be estimated by the movement of the moving rod 5, so that the fixed blade 7 can be cut at the gate of the mold main body 1, at this time, the stopper pin 3 is rotated to make the stopper pin 3 contact with the surface of the first rotating rod 4, so that the fixed blade 7 can be fixed, after the cutting of the fixed blade 7 is completed, the moving block 10 is pulled to make the second slider 9 move inside the fixed block 8, when the cleaning rod 15 moves to the same level with the gate, the second rotating rod 14 is held by hand, at the rotating, through the rotation of swivel ring 12, can make fixed loop bar 13 remove at its inside, at this moment fixed loop bar 13 can drive second bull stick 14 and remove to can make clearance pole 15 insert and establish inside the runner, at this moment through rotating second bull stick 14, can drive clearance pole 15 and rotate inside the runner, thereby can clear up the runner is inside, above does the utility model discloses a whole theory of operation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a mouth of a river is cut to mould internal heat with built-in cutter, includes mould main part (1), its characterized in that: the die comprises a die body (1), wherein a fixed frame (2) is fixedly connected to the surface of the top end of the die body (1), a limiting pin (3) is inserted into the fixed frame (2), one end, inserted into the fixed frame (2), of the limiting pin is abutted to the surface of a first rotating rod (4), the inner wall of the first rotating rod (4) is abutted to the surface of a moving rod (5), a first sliding block (6) is fixedly connected to the surface of the moving rod (5), a fixed blade (7) is fixedly connected to one end, far away from the first rotating rod (4), of the moving rod (5), a fixed block (8) is fixedly connected to the right side surface of the die body (1), a second sliding block (9) is inserted into the fixed block (8), a moving block (10) is fixedly connected to one end, far away from the inside of the fixed block (8), of the second sliding block (9), and a third sliding block (11) is inserted into the moving block, the inner end, far away from the moving block (10), of the third sliding block (11) is fixedly connected with a rotating ring (12), the inner wall of the rotating ring (12) is abutted to the surface of a fixed sleeve rod (13), a second rotating rod (14) is installed inside the fixed sleeve rod (13), and the end, close to the die body (1), of the second rotating rod (14) is fixedly connected with a cleaning rod (15).

2. The in-mold hot-cutting gate with a built-in cutter of claim 1, characterized in that: the sliding die is characterized in that sliding grooves are formed in the die main body (1), the first sliding blocks (6) are symmetrically arranged in two groups, and the sliding grooves formed in the die main body (1) and the two groups of first sliding blocks (6) form a sliding structure.

3. The in-mold hot-cutting gate with a built-in cutter of claim 1, characterized in that: the inner wall of first bull stick (4) is provided with the internal thread, the surface of carriage release lever (5) is provided with the external screw thread, the internal thread that first bull stick (4) inner wall set up cooperatees with the external screw thread that carriage release lever (5) surface set up and uses.

4. The in-mold hot-cutting gate with a built-in cutter of claim 1, characterized in that: the inside of the fixed block (8) is provided with a sliding chute, and the sliding chute arranged inside the fixed block (8) and the second sliding block (9) form a sliding structure.

5. The in-mold hot-cutting gate with a built-in cutter of claim 1, characterized in that: a circular sliding groove is formed in the moving block (10), four groups of third sliding blocks (11) are arranged at the central positions around the rotating ring (12), and a sliding structure is formed by circular sliding formed in the moving block (10) and the four groups of third sliding blocks (11).

6. The in-mold hot-cutting gate with a built-in cutter of claim 1, characterized in that: the inner wall of the rotating ring (12) is provided with internal threads, the surface of the fixed loop bar (13) is provided with external threads, and the internal threads arranged on the inner wall of the rotating ring (12) are matched with the external threads arranged on the surface of the fixed loop bar (13) for use.