CN218111538U

CN218111538U - Hot pressing mold with accurate injection molding function

Info

Publication number: CN218111538U
Application number: CN202221899820.5U
Authority: CN
Inventors: 葛蕾
Original assignee: Kunshan Yantong Moulding Technology Co ltd
Current assignee: Kunshan Yantong Moulding Technology Co ltd
Priority date: 2022-07-21
Filing date: 2022-07-21
Publication date: 2022-12-23
Anticipated expiration: 2032-07-21

Abstract

The utility model discloses a hot pressing die with accurate function of moulding plastics, comprising a base plate, the top of bottom plate is provided with the lower mould, the both sides at lower mould both ends are provided with spout, four groups the inside of spout all slides and is provided with slider, four groups the one end of slider is all fixed the locating plate that is provided with, the inside top of locating plate slides and is provided with the stripper plate, and is two sets of one side that the bottom plate was kept away from to the locating plate is provided with the connecting plate, one side that the bottom plate was kept away from to the connecting plate is provided with the fixed plate. The utility model discloses the device is through connecting the bottom plate with last mould when, according to the height of last mould, adjusts about going on the locating plate, will go up the mould this moment and be close to between the four group's locating plates for the four corners of going up the mould and the inside mutual block of locating plate carry out spacing messenger's its stable removal to last mould, prevent the deviation.

Description

Hot pressing mold with accurate injection molding function

Technical Field

The utility model relates to a woods mould technical field specifically is a hot pressing mold with accurate function of moulding plastics.

Background

The mould is used for making the tool of the shaping article, this kind of tool is formed by various parts, different moulds are formed by different parts, it mainly realizes the processing of the article appearance through the change of the physical state of the shaping material, it is the name of the mother in industry.

However, the existing mold has certain defects:

1. when the existing mold is closed and the upper mold and the lower mold are closed, the upper mold can shake with the lower mold when moving, so that deviation occurs between the upper mold and the lower mold when the mold is closed, and the quality problem of an injection molded product can occur;

2. meanwhile, after the upper die and the lower die are connected, the upper die and the lower die are generally required to be fixed and tightly connected, but in the operation process, not only is time delay delayed, but also the situation of offset can occur.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hot pressing mold with accurate function of moulding plastics to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hot pressing mold with accurate function of moulding plastics, comprises a base plate, the top of bottom plate is provided with the lower mould, the both sides at lower mould both ends are provided with spout, four groups the inside of spout all slides and is provided with slider, four groups the one end of slider is all fixed and is provided with the locating plate, the inside top of locating plate slides and is provided with the stripper plate, and is two sets of one side that the bottom plate was kept away from to the locating plate is provided with the connecting plate, one side that the bottom plate was kept away from to the connecting plate is provided with the fixed plate, the internal thread of fixed plate is connected with the threaded rod, the bottom of bottom plate both sides is provided with the backup pad, the top cover of bottom plate is equipped with the mould.

Preferably, a bearing is arranged at the bottom of the outer side of the threaded rod, and the bottom of the bearing is fixedly connected with the top of the supporting plate.

Preferably, the locating plate is L-shaped, and the locating plate is located at four corners of the bottom plate.

Preferably, the edge at bottom plate top is provided with the seal groove, the edge of going up the mould bottom is provided with the sealing washer.

Preferably, the two ends of the extrusion plate are provided with limit blocks, and one side of the positioning plate is provided with a limit block groove.

Preferably, the cross sections of the sliding groove and the sliding block are T-shaped, and the sliding groove is matched with the threaded rod.

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

1. when the bottom plate and the upper die are connected, the positioning plates are adjusted up and down according to the height of the upper die, the upper die is moved close to the four groups of positioning plates, so that the four corners of the upper die are clamped with the inner parts of the positioning plates, the upper die is limited to move stably, and deviation is prevented;

2. after the connection of the upper die and the bottom plate is completed, the four groups of extrusion plates slide to the tops of the extrusion plates in the positioning plates, the positioning plates are driven to move downwards by rotating the two groups of threaded rods, the four groups of extrusion plates extrude the upper surface of the upper die, the upper die and the bottom plate are connected more tightly, and meanwhile deviation is prevented.

Drawings

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

fig. 2 is a top view of the lower mold of the present invention;

fig. 3 is a top view of the present invention.

In the figure: 1. a base plate; 2. a lower die; 3. a chute; 4. a fixing plate; 5. a connecting plate; 6. positioning a plate; 7. an upper die; 8. a pressing plate; 9. a threaded rod; 10. a slider; 11. and a support plate.

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. 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. 1-3, the present invention provides an embodiment: the utility model provides a hot pressing die with accurate function of moulding plastics, comprising a base plate 1, the top of bottom plate 1 is provided with lower mould 2, the both sides at 2 both ends of lower mould are provided with spout 3, the inside of four group's spouts 3 all slides and is provided with slider 10, the one end of four group's sliders 10 is all fixed and is provided with locating plate 6, the inside top of locating plate 6 slides and is provided with stripper plate 8, the both ends of stripper plate 8 are provided with the stopper, one side of locating plate 6 is provided with the stopper recess, one side that bottom plate 1 was kept away from to two sets of locating plates 6 is provided with connecting plate 5, one side that bottom plate 1 was kept away from to connecting plate 5 is provided with fixed plate 4, the internal thread of fixed plate 4 is connected with threaded rod 9, the bottom of bottom plate 1 both sides is provided with backup pad 11, the bottom in the threaded rod 9 outside is provided with the bearing, and the bottom of bearing and the top fixed connection of backup pad 11, the top cover of bottom plate 1 is equipped with last mould 7.

Furthermore, locating plate 6 is the L type, and locating plate 6 is located the four corners department of bottom plate 1, goes up mould 7 and removes more stably.

Further, the edge at 1 top of bottom plate is provided with the seal groove, and the edge of going up mould 7 bottoms is provided with the sealing washer, prevents that the raw materials of moulding plastics from spilling over.

Furthermore, the cross sections of the sliding groove 3 and the sliding block 10 are T-shaped, and the sliding groove 3 is matched with the threaded rod 9, so that the sliding groove 3 and the sliding block 10 are prevented from being separated.

The working principle is as follows: when the bottom plate 1 and the upper die 7 are connected, the upper die 7 is moved to the insides of the four groups of positioning plates 6, so that the four corners of the upper die 7 are moved to the insides of the positioning plates 6 and continuously slide to the top of the bottom plate 1, and the upper die 7 is more compact and accurate in moving under the action of the four groups of positioning plates 6.

After the connection finishes, promote stripper plate 8 and slide to the upper surface of last mould 7 in the inside of locating plate 6, continue to rotate two sets of threaded rods 9 this moment, under the effect of screw thread, fixed plate 4 drives connecting plate 5 and moves down, drives two sets of locating plates 6 and stripper plate 8 and moves down simultaneously for stripper plate 8 is tight will go up mould 7 and suppress downwards, makes to go up mould 7 and bottom plate 1 and is connected closely, improves the quality of moulding plastics.

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 hot pressing mold with accurate function of moulding plastics, includes bottom plate (1), its characterized in that: the top of bottom plate (1) is provided with lower mould (2), the both sides at lower mould (2) both ends are provided with spout (3), four groups the inside of spout (3) all slides and is provided with slider (10), four groups the one end of slider (10) is all fixed locating plate (6) of being provided with, the inside top of locating plate (6) slides and is provided with stripper plate (8), and is two sets of one side that bottom plate (1) was kept away from in locating plate (6) is provided with connecting plate (5), one side that bottom plate (1) was kept away from in connecting plate (5) is provided with fixed plate (4), the internal thread of fixed plate (4) is connected with threaded rod (9), the bottom of bottom plate (1) both sides is provided with backup pad (11), the top cover of bottom plate (1) is equipped with mould (7).

2. The hot-pressing mold with the precise injection molding function according to claim 1, characterized in that: the bottom outside the threaded rod (9) is provided with a bearing, and the bottom of the bearing is fixedly connected with the top of the support plate (11).

3. The hot-pressing mold with the precise injection molding function according to claim 1, characterized in that: the positioning plate (6) is L-shaped, and the positioning plate (6) is positioned at the four corners of the bottom plate (1).

4. The hot-pressing mold with the precise injection molding function according to claim 1, characterized in that: the edge at bottom plate (1) top is provided with the seal groove, the edge of going up mould (7) bottom is provided with the sealing washer.

5. The hot-pressing mold with the precise injection molding function according to claim 1, characterized in that: the two ends of the extrusion plate (8) are provided with limiting blocks, and one side of the positioning plate (6) is provided with a limiting block groove.

6. The hot-pressing mold with the precise injection molding function according to claim 1, characterized in that: the cross sections of the sliding groove (3) and the sliding block (10) are T-shaped, and the sliding groove (3) is matched with the threaded rod (9) mutually.