CN211251141U

CN211251141U - Double-guide mechanism of injection mold frame

Info

Publication number: CN211251141U
Application number: CN201921598148.4U
Authority: CN
Inventors: 程波
Original assignee: Individual
Current assignee: Wujiang Zhanwei Electronic Co ltd
Priority date: 2019-09-25
Filing date: 2019-09-25
Publication date: 2020-08-14
Anticipated expiration: 2029-09-25

Abstract

The utility model belongs to the technical field of the injection mold technique and specifically relates to a two guiding mechanism of injection mold die carrier, including the cover half bottom plate, the fixed die that is equipped with in cover half bottom plate one side, cover half bottom plate one side is equipped with the movable mould bottom plate, and fixed two supporting shoes that are equipped with in movable mould bottom plate one side, the fixed movable mould that is equipped with in supporting shoe one side, movable mould one side and the detachable connection in fixed die one side, the both sides that the cover half bottom plate was kept away from are all fixed and are equipped with fixed frame, and fixed frame one side all is equipped with two T type spouts, and the inboard all slip of T type spout is equipped with. The utility model discloses, through setting up fixed frame, T type slider, reference column, constant head tank, A spring, B spring, three hornblocks, buffering push pedal, make it have higher compound die positioning accuracy and stronger shock-absorbing capacity, can effectively protect injection molding machine and mould, be fit for promoting.

Description

Double-guide mechanism of injection mold frame

Technical Field

The utility model relates to an injection mold technical field especially relates to a two guiding mechanism of injection mold die carrier.

Background

The mould, the industrial production is used for moulding plastics, blow molding, extrude, die-casting or forging and pressing shaping, smelting, various moulds and tools of the required product are obtained to methods such as punching press, the traditional injection mould is guided and adopted cylindrical guide pillar, guide pin bushing sliding guide, because there is certain clearance, positioning accuracy is not high, thus cause the injection molding precision to be lower, and there is no buffer function, can produce great impact force when the compound die, can cause the damage to mould and injection molding machine for a long time use, reduce its life, for this reason, we have proposed a double guide mechanism of injection mould die carrier, used for solving the above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having traditional injection mold direction among the prior art and adopting cylindrical guide pillar, guide pin bushing sliding guide, owing to there is certain clearance, positioning accuracy is not high to cause the injection molding precision lower, and do not have buffer function, can produce great impact force when the compound die, long-term the use can cause the harm to mould and injection molding machine, reduces its life's shortcoming, and the two guiding mechanism of an injection mold die carrier that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a double-guide mechanism of an injection mold frame is designed, and comprises a fixed mold base plate, a fixed mold is fixedly arranged on one side of the fixed mold base plate, a movable mold base plate is arranged on one side of the fixed mold base plate, two supporting blocks are fixedly arranged on one side of the movable mold base plate, a movable mold is fixedly arranged on one side of the supporting blocks, one side of the movable mold is detachably connected with one side of the fixed mold, fixed frames are fixedly arranged on two sides far away from the fixed mold base plate, two T-shaped chutes are respectively arranged on one side of the fixed frames, T-shaped sliding blocks are respectively and slidably arranged on the inner sides of the T-shaped chutes, one sides of the T-shaped sliding blocks are respectively and fixedly connected on one side of the movable mold, a plurality of mounting holes are respectively arranged on one side of the movable mold close to the fixed mold, positioning columns are respectively and fixedly arranged on the inner sides, the improved structure of the spring positioning mechanism is characterized in that sliding plates are arranged on the inner sides of the positioning grooves in a sliding mode, A springs are fixedly arranged between one sides of the sliding plates and the inner sides of the positioning grooves, an L-shaped fixing plate is fixedly arranged on one side of the fixed mold, three corner blocks are arranged on one side of the L-shaped fixing plate in a sliding mode, a plurality of B springs are fixedly arranged between one side of each three corner block and one side of the L-shaped fixing plate, a buffering push plate is fixedly arranged on one side of the movable mold, and one side.

Preferably, a guide post is fixedly arranged on one side of the sliding plate, a guide sleeve is slidably arranged on the outer side of the guide post, one side of the guide sleeve is fixedly arranged on the inner side of the positioning groove, limiting blocks are fixedly arranged on two sides, far away from the guide post, of the guide sleeve, and limiting sliding grooves are formed in the positions of the limiting blocks on the outer side of the guide sleeve.

Preferably, L type fixed plate one side is equipped with a plurality of forked tail spouts, the forked tail spout inboard all slides and is equipped with the forked tail slider, forked tail slider one side is all fixed on three hornblocks one side.

The utility model provides a pair of guiding mechanism of injection mold die carrier, beneficial effect lies in: through the arrangement of the fixing frame, the T-shaped sliding groove and the T-shaped sliding block, the sliding mechanism has a guiding sliding function and higher sliding precision, thereby improving the positioning precision of the mold closing, further improving the positioning precision of the mold closing by arranging the positioning columns and the positioning grooves, greatly improving the precision of the injection molding piece, having the buffer function in the mold closing process by arranging the sliding plate and the A spring, can effectively buffer the impact force generated by the mold, can protect the mold and the injection molding machine from being influenced by the impact force, thereby prolonging the service life of the device, further improving the buffer performance, the positioning precision and the guiding precision of the device by arranging an L-shaped fixing plate, a triangular block, a B spring and a buffer push plate, through setting up guide post, uide bushing, stopper, spacing spout, make the sliding plate have flexible limit function, have higher compound die positioning accuracy and stronger shock-absorbing capacity, be fit for promoting.

Drawings

Fig. 1 is a schematic view of a front axial measurement structure of a double-guide mechanism of an injection mold frame provided by the utility model;

fig. 2 is a schematic view of a front partial axial measurement structure of a double-guide mechanism of an injection mold frame provided by the utility model;

fig. 3 is a schematic view of a partial cut axial structure of a double-guiding mechanism of an injection mold frame provided by the utility model;

fig. 4 is the utility model provides a structure schematic diagram is surveyed to injection mold die carrier double guiding mechanism's local dissection axle.

In the figure: the fixed die base plate comprises a fixed die base plate 1, a fixed die 2, a movable die base plate 3, a supporting block 4, a movable die 5, a fixed frame 6, a T-shaped sliding groove 7, a T-shaped sliding block 8, a positioning column 9, a positioning groove 10, a sliding plate 11, an A spring 12, an L-shaped fixed plate 13, a triangular block 14, a B spring 15, a buffering push plate 16, a guide column 17, a guide sleeve 18, a limiting block 19, a limiting sliding groove 20, a dovetail sliding groove 21 and a dovetail sliding block 22.

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.

Referring to fig. 1-4, a double guide mechanism for an injection mold frame comprises a fixed mold base plate 1, a fixed mold 2 is fixedly arranged on one side of the fixed mold base plate 1, a movable mold base plate 3 is arranged on one side of the fixed mold base plate 1, two support blocks 4 are fixedly arranged on one side of the movable mold base plate 3, a movable mold 5 is fixedly arranged on one side of the support blocks 4, one side of the movable mold 5 is detachably connected with one side of the fixed mold 2, fixed frames 6 are fixedly arranged on two sides of the fixed mold base plate 1 away from each other, two T-shaped chutes 7 are respectively arranged on one side of the fixed frames 6, T-shaped sliders 8 are respectively slidably arranged on the inner sides of the T-shaped chutes 7, one sides of the T-shaped sliders 8 are respectively fixedly connected with one side of the movable mold 5, so that the fixed mold frame has a guide sliding function and higher sliding precision, thereby improving the, one side that the fixed mould 2 is close to the movable mould 5 is equipped with a plurality of constant head tanks 10, and the equal slidable detachable connection of one end of reference column 9 is inboard at constant head tank 10, further improves its compound die positioning accuracy, improves the injection molding precision greatly.

The inner sides of the positioning grooves 10 are respectively provided with a sliding plate 11 in a sliding manner, one side of the sliding plate 11 is respectively fixedly provided with a guide post 17, the outer sides of the guide posts 17 are respectively provided with a guide sleeve 18 in a sliding manner, one side of each guide sleeve 18 is respectively fixed at the inner side of the positioning groove 10, two sides of each guide post 17 far away from each other are respectively fixedly provided with a limiting block 19, the outer side of each guide sleeve 18 is respectively provided with a limiting chute 20 at the position of each limiting block 19 so that the sliding plate 11 has a telescopic limiting function, an A spring 12 is respectively fixedly arranged between one side of the sliding plate 11 and the inner side of the positioning groove 10 so that the sliding plate has a buffering function in the die closing process and can effectively buffer the impact force generated by the closed die, the die and the injection machine can be protected from the impact force, the service life of the die and the injection, dovetail chute 21 inboard all slides and is equipped with dovetail slide block 22, and dovetail slide block 22 one side is all fixed on three hornblocks 14 one side, improves its sliding stability greatly, and fixed being equipped with a plurality of B springs 15 between three hornblocks 14 one side and L type fixed plate 13 one side, moving die 5 one side is fixed and is equipped with buffering push pedal 16, and buffering push pedal 16 one side and L type fixed plate 13 one side sliding connection further improve its shock-absorbing capacity, positioning accuracy, direction precision.

The utility model has the advantages that when in use, the fixing frame 6, the T-shaped sliding groove 7 and the T-shaped sliding block 8 are arranged to ensure that the injection molding machine has the guiding sliding function and higher sliding precision, thereby improving the positioning precision of the mold closing, the positioning column 9 and the positioning groove 10 are arranged to further improve the positioning precision of the mold closing, thereby greatly improving the precision of the injection molding piece, the sliding plate 11 and the A spring 12 are arranged to ensure that the injection molding machine has the buffer function in the mold closing process, thereby effectively buffering the impact force generated by the mold closing, protecting the mold and the injection molding machine from being influenced by the impact force, thereby prolonging the service life of the injection molding machine, the L-shaped fixing plate 13, the triangular block 14, the B spring 15 and the buffer push plate 16 are arranged to further improve the buffer performance, the positioning precision and the guiding precision, the guide column 17, the guide sleeve 18, the limiting block 19 and the limiting, the mold closing positioning device has high mold closing positioning precision and high buffering performance, and is suitable for popularization.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A double-guide mechanism of an injection mold die carrier comprises a fixed mold base plate (1), a fixed mold (2) is fixedly arranged on one side of the fixed mold base plate (1), a movable mold base plate (3) is arranged on one side of the fixed mold base plate (1), two supporting blocks (4) are fixedly arranged on one side of the movable mold base plate (3), a movable mold (5) is fixedly arranged on one side of each supporting block (4), one side of the movable mold (5) is detachably connected with one side of the fixed mold (2), the double-guide mechanism is characterized in that fixed frames (6) are fixedly arranged on two sides far away from the fixed mold base plate (1), two T-shaped sliding grooves (7) are respectively arranged on one sides of the fixed frames (6), T-shaped sliding blocks (8) are respectively arranged on the inner sides of the T-shaped sliding grooves (7) in a sliding manner, one sides of the T-shaped sliding blocks (8) are respectively fixedly connected on one side of the movable mold (, the inner sides of the mounting holes are all fixedly provided with positioning columns (9), one side of the fixed mould (2) close to the movable mould (5) is provided with a plurality of positioning grooves (10), one end of the positioning column (9) is detachably connected with the inner side of the positioning groove (10) in a sliding way, sliding plates (11) are arranged on the inner sides of the positioning grooves (10) in a sliding mode, springs A (12) are fixedly arranged between one sides of the sliding plates (11) and the inner sides of the positioning grooves (10), an L-shaped fixing plate (13) is fixedly arranged on one side of the fixed die (2), a triangular block (14) is slidably arranged on one side of the L-shaped fixing plate (13), a plurality of B springs (15) are fixedly arranged between one side of the triangular block (14) and one side of the L-shaped fixing plate (13), and a buffer push plate (16) is fixedly arranged on one side of the movable die (5), and one side of the buffer push plate (16) is in sliding connection with one side of the L-shaped fixed plate (13).

2. An injection mold carrier double-guide mechanism as claimed in claim 1, wherein a guide post (17) is fixedly arranged on one side of the sliding plate (11), a guide sleeve (18) is slidably arranged on the outer side of the guide post (17), one side of the guide sleeve (18) is fixedly arranged on the inner side of the positioning groove (10), a limiting block (19) is fixedly arranged on both sides of the guide post (17) away from each other, and a limiting sliding groove (20) is arranged on the outer side of the guide sleeve (18) at the position of the limiting block (19).

3. An injection mold base double-guide mechanism as claimed in claim 1, wherein one side of the L-shaped fixing plate (13) is provided with a plurality of dovetail sliding grooves (21), the inner sides of the dovetail sliding grooves (21) are provided with dovetail sliding blocks (22) in a sliding manner, and one side of each dovetail sliding block (22) is fixed on one side of the triangular block (14).