CN213353337U

CN213353337U - Double-guide mechanism of injection mold frame

Info

Publication number: CN213353337U
Application number: CN202021754024.3U
Authority: CN
Inventors: 李进
Original assignee: Suzhou Okens Electronic Technology Co ltd
Current assignee: Suzhou Okens Electronic Technology Co ltd
Priority date: 2020-08-20
Filing date: 2020-08-20
Publication date: 2021-06-04
Anticipated expiration: 2030-08-20

Abstract

The utility model belongs to the injection mold field, especially, two guiding mechanism of injection mold die carrier sets up single guiding mechanism only to current injection mold's die carrier, and the direction effect is poor, and guiding mechanism's buffering effect is relatively poor, thereby easily bumps and reduce life's problem, now proposes following scheme, and it includes bottom plate and roof, fixed mould and movable mould are installed respectively to one side that bottom plate and roof are close to each other, the top fixed mounting of bottom plate has two guide posts, and the spread groove has all been seted up on the top of two guide posts, and the bottom fixed mounting of roof has two reference columns, and reference column sliding connection is in the spread groove that corresponds, movable mould's bottom fixed mounting has two guide bars. The utility model discloses rational in infrastructure, convenient operation, this injection mold's die carrier set up two guiding mechanism, and the direction is effectual, and guiding mechanism's buffering effect is better, and the mounted position of fixed mould and movable mould is nimble, the convenient change.

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

When the mold is used for injection molding, in order to conveniently open and close the mold, a guide mechanism is used for a mold frame, so that an upper mold and a lower mold are connected and separated, the guide mechanism is very important for the injection molding of the mold, a guide device of a mold frame mainly comprises guide posts and guide sleeve parts, and the correct relative motion of a movable mold and a fixed mold is ensured when the mold is closed, so that the service life of the mold is prolonged;

however, the die carrier of the existing injection mold is only provided with a single guide mechanism, the guide effect is poor, the buffer effect of the guide mechanism is poor, and the collision is easy to occur, so that the service life is shortened.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the die carrier that has injection mold among the prior art and only setting up single guiding mechanism, the direction effect is poor, and guiding mechanism's buffering effect is relatively poor, thereby easy bump reduces 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 comprises a bottom plate and a top plate, wherein a fixed mold and a movable mold are respectively arranged on the sides, close to each other, of the bottom plate and the top plate, the top of the bottom plate is fixedly provided with two guide posts, the top ends of the two guide posts are respectively provided with a connecting groove, the bottom of the top plate is fixedly provided with two positioning posts, the positioning posts are connected in the corresponding connecting grooves in a sliding manner, the bottom fixed mounting of moving die utensil has two guide bars, and two guide ways have been seted up at the top of deciding the mould, and the guide bar is installed in the guide way that corresponds, all sets up flutedly on the bottom inner wall of two spread grooves, and equal slidable mounting has the buffer beam in two recesses, and the equal fixed mounting in top of two buffer beams has the buffer board, all overlaps on two buffer beams to be equipped with the spring, and the bottom fixed connection of spring is on the bottom inner wall of the spread groove that corresponds, and the top fixed connection of spring is in the bottom of the buffer board that corresponds.

Preferably, the bottom plate and the top plate are fixedly mounted on the side close to each other, the slots are formed in the side far away from each other of the fixed die and the movable die, and the inserting plates are mounted in the corresponding slots.

Preferably, the clamping groove has all been seted up on the both sides inner wall of slot, and the compression spring groove has all been seted up to the both sides of picture peg, and two equal sliding connection in compression spring inslots have the kelly, and the one end of kelly is installed in the draw-in groove that corresponds.

Preferably, the same fixed orifices has been seted up on the one side inner wall that two pressure spring grooves are close to each other, and the equal fixed mounting of one end that two kellies are close to each other has the rack, and two racks difference sliding connection are on the both sides inner wall of fixed orifices, all overlap on two racks to be equipped with the pressure spring, and the rack drives the kellies removal that corresponds, and kellies extrusion pressure spring and roll-off draw-in groove can cancel the picture peg fixed in the slot.

Preferably, the one end fixed connection of pressure spring is on the inner wall of the pressure spring groove that corresponds, and the other end fixed connection of pressure spring has seted up the mounting groove in the one end of the kelly that corresponds, bottom plate, and the adjusting disk is installed to the mounting groove internal rotation, and the top fixed mounting of adjusting disk has the dead lever, and the one end of dead lever extends to fixed orifices and fixed mounting has the gear, gear and two rack toothing, and the adjusting disk drives the dead lever and rotates, and the dead lever drives gear revolve.

Preferably, a rotating hole is formed in one side of the bottom plate, the fixing rod is rotatably connected in the rotating hole, and the fixing rod rotates in the rotating hole to stabilize the position of the fixing rod during rotation.

Compared with the prior art, the beneficial effects of the utility model reside in that:

according to the scheme, when the movable die moves, the positioning column slides in the connecting groove on the guiding column, the guiding rod moves in the guiding groove on the fixed die, the double-guiding mechanism enables the movable die to be more stable in moving, and when the positioning column moves to the bottom of the connecting groove, the positioning column extrudes the buffer plate, meanwhile, the buffer plate extrudes the spring, the positioning column can be prevented from being extruded and damaged after moving downwards, the collision with the guiding column is prevented, the adjusting disc is rotated, the fixed rod drives the gear to rotate, the rack drives the corresponding clamping rod to move, the fixation of the inserting plate in the inserting groove can be cancelled, and the fixed die can be taken down from the bottom plate to be replaced;

the utility model discloses rational in infrastructure, convenient operation, this injection mold's die carrier set up two guiding mechanism, and the direction is effectual, and guiding mechanism's buffering effect is better, and the mounted position of fixed mould and movable mould is nimble, the convenient change.

Drawings

Fig. 1 is a schematic view of a front view structure provided by the present invention;

fig. 2 is a schematic structural view of part a of the present invention;

fig. 3 is a schematic structural diagram of part B of the present invention.

In the figure: 1. a base plate; 2. fixing a mold; 3. moving the mold; 4. a guide post; 5. a positioning column; 6. a guide bar; 7. a guide groove; 8. a buffer rod; 9. a buffer plate; 10. a spring; 11. a slot; 12. inserting plates; 13. a card slot; 14. a clamping rod; 15. a pressure spring; 16. a rack; 17. a gear; 18. fixing the rod; 19. and (4) adjusting a disc.

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.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather is used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one.

Referring to fig. 1-3, a double-guide mechanism of an injection mold frame comprises a bottom plate 1 and a top plate, wherein a fixed mold 2 and a movable mold 3 are respectively installed on one side of the bottom plate 1, which is close to the top plate, the top of the bottom plate 1 is fixedly provided with two guide posts 4, the top ends of the two guide posts 4 are respectively provided with a connecting groove, the bottom of the top plate is fixedly provided with two positioning posts 5, the positioning posts 5 are slidably connected in the corresponding connecting grooves, the bottom of the movable mold 3 is fixedly provided with two guide rods 6, the top of the fixed mold 2 is provided with two guide grooves 7, the guide rods 6 are installed in the corresponding guide grooves 7, the inner walls of the bottoms of the two connecting grooves are respectively provided with a groove, a buffer rod 8 is slidably installed in each groove, the top ends of the two buffer rods 8 are respectively fixedly provided with a buffer plate 9, the two buffer rods 8 are respectively sleeved with, the top ends of the springs 10 are fixedly connected to the bottom of the corresponding buffer plate 9.

In this embodiment, the equal fixed mounting in one side that bottom plate 1 and roof are close to each other has picture peg 12, and slot 11 has all been seted up to the one side that fixed mould 2 and movable mould 3 kept away from each other, and picture peg 12 is installed in the slot 11 that corresponds.

In this embodiment, the inner walls of the two sides of the slot 11 are both provided with a clamping groove 13, the two sides of the inserting plate 12 are both provided with a compression spring groove, the two compression spring grooves are both connected with a clamping rod 14 in a sliding manner, and one end of the clamping rod 14 is installed in the corresponding clamping groove 13.

In this embodiment, the same fixed orifices has been seted up on the one side inner wall that two pressure spring grooves are close to each other, the equal fixed mounting of one end that two kellies 14 are close to each other has rack 16, two rack 16 sliding connection respectively are on the both sides inner wall of fixed orifices, all the cover is equipped with pressure spring 15 on two rack 16, rack 16 drives the kellies 14 removal that corresponds, kellies 14 extrusion pressure spring 15 and roll-off draw-in groove 13 can cancel the fixed of picture peg 12 in slot 11.

In this embodiment, the one end fixed connection of pressure spring 15 is on the inner wall in the pressure spring groove that corresponds, the other end fixed connection of pressure spring 15 is in the one end of the kelly 14 that corresponds, the mounting groove has been seted up to bottom plate 1's bottom, adjusting disk 19 is installed to the mounting groove internal rotation, the top fixed mounting of adjusting disk 19 has dead lever 18, the one end of dead lever 18 extends to in the fixed orifices and fixed mounting has gear 17, gear 17 and two rack 16 meshes, adjusting disk 19 drives dead lever 18 and rotates, dead lever 18 drives gear 17 and rotates.

In this embodiment, a rotation hole is formed in one side of the bottom plate 1, the fixing rod 18 is rotatably connected in the rotation hole, and the fixing rod 18 rotates in the rotation hole, so that the position of the fixing rod 18 during rotation can be stabilized.

In the embodiment, when the movable mold 3 moves, the positioning column 5 slides in the connecting groove on the guiding column 4, the guiding rod 6 moves in the guiding groove 7 on the fixed mold 2, the double-guiding mechanism enables the movable mold 3 to move more stably, and when the positioning column 5 moves to the bottom of the connecting groove, the positioning column 5 presses the buffer plate 9, the buffer plate 9 drives the buffer rod 8 to move, the buffer plate 9 presses the spring 10, the elastic action of the spring 10 can increase the buffer performance of the buffer plate 9, the positioning column 5 can be prevented from being pressed and damaged after moving downwards, collision with the guiding column 4 can be prevented, the adjusting disc 19 is rotated, the adjusting disc 19 drives the fixing rod 18 to rotate, the fixing rod 18 drives the gear 17 to rotate, the gear 17 drives the two racks 16 to move, the racks 16 drive the corresponding clamping rods 14 to move, the clamping rods 14 press the pressure springs 15 and slide out of the clamping grooves 13, and fixation of the inserting plates 12 in, the stationary mold 2 can be removed from the base plate 1 for replacement.

The utility model discloses the technological progress that prior art obtained relatively is: the utility model discloses rational in infrastructure, convenient operation, this injection mold's die carrier set up two guiding mechanism, and the direction is effectual, and guiding mechanism's buffering effect is better, and the mounted position of fixed mould 2 and moving die utensil 3 is nimble, convenient the change.

Claims

1. A double-guide mechanism of an injection mold die carrier comprises a bottom plate (1) and a top plate, and is characterized in that one side, close to each other, of the bottom plate (1) and the top plate is provided with a fixed mold (2) and a movable mold (3) respectively, the top of the bottom plate (1) is fixedly provided with two guide posts (4), the top ends of the two guide posts (4) are provided with connecting grooves, the bottom of the top plate is fixedly provided with two positioning posts (5), the positioning posts (5) are connected in the corresponding connecting grooves in a sliding manner, the bottom of the movable mold (3) is fixedly provided with two guide rods (6), the top of the fixed mold (2) is provided with two guide grooves (7), the guide rods (6) are arranged in the corresponding guide grooves (7), the inner walls of the bottoms of the two connecting grooves are provided with grooves, the two grooves are internally provided with buffer rods (8) in a sliding manner, and the top ends of the two buffer, all the cover is equipped with spring (10) on two buffer beam (8), and the bottom fixed connection of spring (10) is on the bottom inner wall of the spread groove that corresponds, and the top fixed connection of spring (10) is in the bottom of buffer board (9) that corresponds.

2. An injection mold frame double-guide mechanism as claimed in claim 1, wherein the side of the bottom plate (1) and the side of the top plate close to each other are both fixedly provided with an insert plate (12), the side of the fixed mold (2) and the side of the movable mold (3) away from each other are both provided with a slot (11), and the insert plates (12) are installed in the corresponding slots (11).

3. The injection mold frame double-guide mechanism as claimed in claim 2, wherein the inner walls of the two sides of the insertion groove (11) are respectively provided with a clamping groove (13), the two sides of the insertion plate (12) are respectively provided with a compression spring groove, the two compression spring grooves are respectively connected with a clamping rod (14) in a sliding manner, and one end of each clamping rod (14) is arranged in the corresponding clamping groove (13).

4. The double-guide mechanism of the injection mold frame as claimed in claim 3, wherein the same fixing hole is formed in the inner wall of one side, close to each other, of the two compression spring grooves, racks (16) are fixedly mounted at the ends, close to each other, of the two clamping rods (14), the two racks (16) are respectively and slidably connected to the inner walls of the two sides of the fixing hole, and the compression springs (15) are sleeved on the two racks (16).

5. The injection mold frame double-guide mechanism as claimed in claim 4, wherein one end of the pressure spring (15) is fixedly connected to the inner wall of the corresponding pressure spring groove, the other end of the pressure spring (15) is fixedly connected to one end of the corresponding clamping rod (14), a mounting groove is formed in the bottom of the bottom plate (1), an adjusting disc (19) is rotatably mounted in the mounting groove, a fixing rod (18) is fixedly mounted at the top of the adjusting disc (19), one end of the fixing rod (18) extends into the fixing hole and is fixedly mounted with a gear (17), and the gear (17) is meshed with the two racks (16).

6. The injection mold frame double-guide mechanism as claimed in claim 1, wherein a rotating hole is formed at one side of the bottom plate (1), and the fixing rod (18) is rotatably connected in the rotating hole.