CN212826657U

CN212826657U - Plastic mold with side core-pulling ejection structure

Info

Publication number: CN212826657U
Application number: CN202021286184.XU
Authority: CN
Inventors: 方恒辉
Original assignee: Hangzhou Youcheng Mould Technology Research Co ltd
Current assignee: Hangzhou Youcheng Mould Technology Research Co ltd
Priority date: 2020-07-03
Filing date: 2020-07-03
Publication date: 2021-03-30
Anticipated expiration: 2030-07-03

Abstract

The utility model discloses a take plastic mold of ejecting structure of loosing core of side, concrete injection mold technical field, including workstation, first die body and second die body, one side of workstation is provided with the controller, the one end of workstation is provided with first die body, the supplementary ejecting structure of fixedly connected with on the workstation of one side of first die body. The utility model discloses an supplementary ejecting structure is by driving motor, the standing groove, the rack, the movable wheel, connecting rod and catch plate are constituteed, open driving motor, utilize driving motor and drive shaft to make the movable wheel rotate inside the standing groove, all be provided with the rack with movable wheel intermeshing because of inside top of standing groove and bottom, the standing groove passes through connecting rod and catch plate fixed connection, make the catch plate remove about can going on, because of the catch plate is identical with the mold core, make moulding plastics after finishing, with the mold core ejecting can, so not only the simple operation, the work efficiency has also been improved.

Description

Plastic mold with side core-pulling ejection structure

Technical Field

The utility model relates to an injection mold technical field specifically is the plastic mold who takes the ejecting structure of side core pulling.

Background

The mold is a tool for obtaining a required product by various methods such as injection molding, blow molding and the like, the mold is composed of various parts, and the mold can be used for manufacturing models in various shapes under the action of external force.

In the process of implementing the present invention, the inventor finds that at least the following problems exist in the prior art and are not solved:

(1) the traditional plastic mould with the side core-pulling ejection structure is complex in mold core ejection, low in working efficiency and labor-consuming;

(2) the traditional plastic mould with the side core-pulling ejection structure is inconvenient for taking out the mould, later maintenance and labor-consuming in dismounting and mounting;

(3) the traditional plastic mold with the side core-pulling ejection structure is insufficient in sealing performance, so that leakage is easy to occur during injection molding.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a take side to loose core the plastic mold of ejecting structure to provide and be not convenient for take out the model and not convenient for the later stage in the solution above-mentioned background art and dismantle the problem of maintenance.

In order to achieve the above object, the utility model provides a following technical scheme: a plastic die with a side core-pulling ejection structure comprises a workbench, a first die body and a second die body, wherein a controller is arranged on one side of the workbench, the first die body is arranged at one end of the workbench, an auxiliary ejection structure is fixedly connected on the workbench on one side of the first die body, the second die body is arranged on the other side of the first die body, a top outlet is fixedly connected on one side of the second die body, sealing structures are respectively arranged between the first die body and the second die body and on the second die body outside the top outlet, a cavity is arranged between the first die body and the second die body, a die core is arranged inside the cavity, a coil pipe is arranged outside one side of the cavity, a feeding pipe is fixedly connected to one side of the top end of the cavity, a feeding port is fixedly connected to the top end of the first die body, and an insert block is fixedly connected to one side of the first die body, the inner part of one side of the second die body is provided with a slot, and an adjustable structure is arranged between the top ends of the first die body and the second die body;

the adjustable structure comprises a hinged seat, one side of the hinged seat is movably hinged with a sliding groove, and a fixed block is arranged inside the sliding groove.

Preferably, supplementary ejecting structure comprises driving motor, standing groove, rack, loose wheel, connecting rod and slurcam, driving motor's one end and the one end fixed connection of workstation, the driving motor output passes through drive shaft fixedly connected with loose wheel, one side fixedly connected with connecting rod of standing groove, one side fixedly connected with slurcam of connecting rod.

Preferably, the outside of activity wheel is provided with the standing groove, the equal fixedly connected with rack in inside top and the bottom of standing groove, intermeshing between activity wheel and the rack.

Preferably, the fixed block is embedded in the sliding groove, and a sliding structure is formed between the fixed block and the sliding groove.

Preferably, seal structure comprises mount pad, block rubber, fixing base, rubber groove, apron, one side of mount pad and one side fixed connection of second die body, the equal fixedly connected with block rubber of opposite side of mount pad, the outside of block rubber all is provided with the rubber groove, one side fixedly connected with fixing base in rubber groove, one side fixedly connected with apron of fixing base.

Preferably, one side of block rubber and one side fixed connection of mount pad, the block rubber is equidistant range on the mount pad, the block rubber inlays the inside at the fixing base, constitute the block structure between block rubber and the fixing base.

Compared with the prior art, the beneficial effects of the utility model are that: the plastic mould with the side core-pulling ejection structure not only realizes the convenience of the mould core ejection structure, realizes the convenience of taking out the mould from the plastic mould, is convenient for later maintenance, but also realizes the improvement of the sealing performance;

(1) the auxiliary ejection structure comprises a driving motor, a placing groove, a rack, a movable wheel, a connecting rod and a pushing plate, the driving motor is started, the movable wheel rotates in the placing groove by utilizing the driving motor and a driving shaft, the rack meshed with the movable wheel is arranged at the top end and the bottom end in the placing groove, the placing groove is fixedly connected with the pushing plate through the connecting rod, the pushing plate can move left and right, and the pushing plate is matched with the mold core, so that the mold core is ejected after the injection molding is finished, the operation is convenient and fast, and the working efficiency is improved;

(2) by arranging the fixed block, the sliding groove, the inserting block, the inserting groove and the hinging seat, the second mold body is moved to see the effect of the mold by utilizing the sliding relation between the sliding groove and the fixed block and the clamping relation between the inserting block and the inserting groove when the injection molding is finished, and then the sliding groove is taken out from the fixed block by utilizing the movably hinged relation between the sliding groove and the hinging seat if the disassembly is needed, so that the mold taking and the later maintenance are more convenient;

(3) constitute by mount pad, block rubber, fixing base, rubber groove, apron through seal structure, at the preparation during operation, utilize the block relation between block rubber and the rubber groove, will lap the block on the mount pad, guarantee the leakproofness of top export, also all be provided with block rubber and rubber groove because of between first die body and the second die body for both guarantee that the leakproofness is stronger between the two when opening and shutting.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic front view of the connection mode of the first mold body and the second mold body of the present invention;

fig. 3 is a front view structural schematic diagram of the auxiliary ejection structure of the present invention;

fig. 4 is a front view of the sealing structure of the present invention.

In the figure: 1. a work table; 2. an auxiliary ejection structure; 201. a drive motor; 202. a placement groove; 203. a rack; 204. a movable wheel; 205. a connecting rod; 206. a push plate; 3. a controller; 4. a feed pipe; 5. a first mold body; 6. a feed inlet; 7. a fixed block; 8. a sliding groove; 9. inserting a block; 10. a slot; 11. a hinged seat; 12. a coil pipe; 13. a sealing structure; 1301. a mounting seat; 1302. a rubber block; 1303. a fixed seat; 1304. a rubber groove; 1305. a cover plate; 14. a top outlet; 15. a second mold body; 16. a chamber; 17. and (5) a mold core.

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.

Example 1: referring to fig. 1-4, a plastic mold with a side core-pulling ejection structure includes a workbench 1, a first mold body 5 and a second mold body 15, a controller 3 is disposed on one side of the workbench 1, the first mold body 5 is disposed at one end of the workbench 1, an auxiliary ejection structure 2 is fixedly connected to the workbench 1 on one side of the first mold body 5, the second mold body 15 is disposed on the other side of the first mold body 5, an ejection opening 14 is fixedly connected to one side of the second mold body 15, a sealing structure 13 is disposed between the first mold body 5 and the second mold body 15 and on the second mold body 15 outside the ejection opening 14, a cavity 16 is disposed between the first mold body 5 and the second mold body 15, a mold core 17 is disposed inside the cavity 16, a coil 12 is disposed outside one side of the cavity 16, a feeding pipe 4 is fixedly connected to one side of the top end of the cavity 16, a feeding port 6 is fixedly connected to the top end of the, an inserting block 9 is fixedly connected to one side of the first die body 5, an inserting groove 10 is formed in the inner portion of one side of the second die body 15, and an adjustable structure is arranged between the top ends of the first die body 5 and the second die body 15;

referring to fig. 1-4, the plastic mold with the side core-pulling ejection structure further comprises an adjustable structure, the adjustable structure comprises a hinge base 11, one side of the hinge base 11 is movably hinged with a sliding groove 8, and a fixed block 7 is arranged inside the sliding groove 8;

the fixed block 7 is embedded in the sliding groove 8, and a sliding structure is formed between the fixed block 7 and the sliding groove 8;

specifically, as shown in fig. 1 and 2, utilize the gliding relation of sliding tray 8 and fixed block 7 and the block relation of the block 9 with slot 10, when finishing moulding plastics, remove second die body 15, can see the effect of model, later if need dismantle, utilize sliding tray 8 and articulated seat 11 activity articulated relation, with the sliding tray 8 follow fixed block 7 take out can for it is more convenient when getting the mould and needing later maintenance.

Example 2: the auxiliary ejection structure 2 comprises a driving motor 201, a placing groove 202, a rack 203, a movable wheel 204, a connecting rod 205 and a pushing plate 206, one end of the driving motor 201 is fixedly connected with one end of the workbench 1, the type of the driving motor 201 can be Y90S-2, the output end of the driving motor 201 is fixedly connected with the movable wheel 204 through a driving shaft, one side of the placing groove 202 is fixedly connected with the connecting rod 205, and one side of the connecting rod 205 is fixedly connected with the pushing plate 206;

a placing groove 202 is formed in the outer portion of the movable wheel 204, racks 203 are fixedly connected to the top end and the bottom end of the inner portion of the placing groove 202, and the movable wheel 204 and the racks 203 are meshed with each other;

specifically, as shown in fig. 1 and 3, the driving motor 201 is turned on, the movable wheel 204 is rotated inside the placement groove 202 by using the driving motor 201 and the driving shaft, the top end and the bottom end inside the placement groove 202 are both provided with the racks 203 engaged with the movable wheel 204, the placement groove 202 is fixedly connected with the pushing plate 206 through the connecting rod 205, the pushing plate 206 can move left and right, the pushing plate 206 is matched with the mold core 17, and after the injection molding is completed, the mold core 17 is ejected out, so that the operation is convenient and fast, and the working efficiency is also improved.

Example 3: the sealing structure 13 is composed of an installation base 1301, a rubber block 1302, a fixed seat 1303, a rubber groove 1304 and a cover plate 1305, wherein one side of the installation base 1301 is fixedly connected with one side of the second die body 15, the other side of the installation base 1301 is uniformly and fixedly connected with the rubber block 1302, the rubber groove 1304 is arranged outside the rubber block 1302, the fixed seat 1303 is fixedly connected to one side of the rubber groove 1304, and the cover plate 1305 is fixedly connected to one side of the fixed seat 1303;

one side of the rubber block 1302 is fixedly connected with one side of the mounting base 1301, the rubber blocks 1302 are arranged on the mounting base 1301 at equal intervals, the rubber blocks 1302 are embedded in the fixing base 1303, and a clamping structure is formed between the rubber blocks 1302 and the fixing base 1303;

specifically, as shown in fig. 1 and 4, in preparation, the cover plate 1305 is clamped on the mounting seat 1301 by using the clamping relationship between the rubber block 1302 and the rubber groove 1304, so as to ensure the sealing performance of the top outlet 14, and because the rubber block 1302 and the rubber groove 1304 are also arranged between the first die body 5 and the second die body 15, the sealing performance between the first die body and the second die body is ensured to be stronger when the first die body and the second die body are opened and closed.

The working principle is as follows: the utility model discloses when using, at first, at the preparation during operation, utilize the block relation between block 1302 and the rubber groove 1304, will lap 1305 block on mount pad 1301, guarantee the leakproofness of top export 14, also all be provided with block 1302 and rubber groove 1304 because of between first die body 5 and the second die body 15 for both guarantee when opening and shutting that the leakproofness is stronger between the two.

Afterwards, the driving motor 201 is turned on, the movable wheel 204 is rotated inside the placing groove 202 by the aid of the driving motor 201 and the driving shaft, racks 203 meshed with the movable wheel 204 are arranged at the top end and the bottom end inside the placing groove 202, the placing groove 202 is fixedly connected with the pushing plate 206 through the connecting rod 205, the pushing plate 206 can move left and right, the pushing plate 206 is matched with the mold core 17, the mold core 17 is ejected after injection molding is finished, and therefore operation is convenient and fast, and working efficiency is improved.

Finally, utilize the gliding relation of sliding tray 8 and fixed block 7 and the block relation of inserted block 9 and slot 10, when finishing moulding plastics, remove second die body 15, can see the effect of model, later if need dismantle, utilize sliding tray 8 and articulated seat 11 activity articulated relation, with sliding tray 8 follow fixed block 7 take out can for it is more convenient when getting the mould and needing later maintenance.

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. Take side ejection structure's of loosing core plastic mold, including workstation (1), first die body (5) and second die body (15), its characterized in that: the device comprises a workbench (1), a controller (3) is arranged on one side of the workbench (1), a first die body (5) is arranged at one end of the workbench (1), an auxiliary ejection structure (2) is fixedly connected on the workbench (1) on one side of the first die body (5), a second die body (15) is arranged on the other side of the first die body (5), a top outlet (14) is fixedly connected on one side of the second die body (15), a cavity (16) is arranged between the first die body (5) and the second die body (15) and on the second die body (15) outside the top outlet (14), a coil pipe (12) is arranged outside one side of the cavity (16), a feeding pipe (4) is fixedly connected on one side of the top end of the cavity (16), a feed inlet (6) is fixedly connected to the top end of the first die body (5), an inserting block (9) is fixedly connected to one side of the first die body (5), an inserting groove (10) is formed in the inner portion of one side of the second die body (15), and an adjustable structure is arranged between the top ends of the first die body (5) and the second die body (15);

the adjustable structure comprises a hinged seat (11), a sliding groove (8) is movably hinged to one side of the hinged seat (11), and a fixing block (7) is arranged inside the sliding groove (8).

2. The plastic mold with the side core-pulling ejection structure according to claim 1, wherein: supplementary ejecting structure (2) comprise driving motor (201), standing groove (202), rack (203), movable wheel (204), connecting rod (205) and slurcam (206), the one end of driving motor (201) and the one end fixed connection of workstation (1), driving motor (201) output is through drive shaft fixedly connected with movable wheel (204), one side fixedly connected with connecting rod (205) of standing groove (202), one side fixedly connected with slurcam (206) of connecting rod (205).

3. The plastic mold with the side core-pulling ejection structure according to claim 2, characterized in that: a placing groove (202) is formed in the outer portion of the movable wheel (204), racks (203) are fixedly connected to the top end and the bottom end of the inner portion of the placing groove (202), and the movable wheel (204) and the racks (203) are meshed with each other.

4. The plastic mold with the side core-pulling ejection structure according to claim 1, wherein: the fixed block (7) is embedded in the sliding groove (8), and a sliding structure is formed between the fixed block (7) and the sliding groove (8).

5. The plastic mold with the side core-pulling ejection structure according to claim 1, wherein: seal structure (13) comprise mount pad (1301), block rubber (1302), fixing base (1303), rubber groove (1304), apron (1305), one side of mount pad (1301) and one side fixed connection of second die body (15), the equal fixedly connected with block rubber (1302) of the opposite side of mount pad (1301), the outside of block rubber (1302) all is provided with rubber groove (1304), one side fixedly connected with fixing base (1303) of rubber groove (1304), one side fixedly connected with apron (1305) of fixing base (1303).

6. The plastic mold with the side core-pulling ejection structure according to claim 5, wherein: one side of the rubber block (1302) is fixedly connected with one side of the mounting seat (1301), the rubber blocks (1302) are arranged on the mounting seat (1301) at equal intervals, the rubber blocks (1302) are embedded in the fixing seat (1303), and a clamping structure is formed between the rubber block (1302) and the fixing seat (1303).